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Tag: rehabilitation

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By Dr. Alexander Jimenez DC, APRN, FNP-C 0 Comments Chiropractic Care, Physio , , , , , , , , , , , , , , , , , ,

Postural Assessment for Optimal Movement Efficiency

Can postural assessments help identify problems with how a person stands or sits, which can lead to various musculoskeletal issues?

Postural Assessment

Proper posture is an exercise in which the muscles support the skeleton in a comfortable, stable, and efficient alignment. Healthy posture is present when the body is still and when moving. However, numerous factors can affect and hinder posture. These include daily wear and tear, injury, illness, or a condition. A posture assessment is a process that identifies posture issues and their root causes, often using visual and palpation techniques, and can help determine appropriate treatment or exercises. (Science Direct, 2007)

Visual Assessment

  • Observing the body’s alignment and symmetry from different angles (anterior, posterior, and lateral views).

Palpation

Movement Analysis

  • Assessing how a person moves and if there are any limitations or compensations. (Physiopedia, 2025)

Importance and Benefits

Early Identification

  • Helps identify potential problems early, before they become more serious.

Targeted Treatment

  • Allows for the development of personalized treatment plans to address specific postural issues.

Injury Prevention

  • It can help prevent injuries by addressing underlying postural imbalances.

Postural Assessment Tools

Some tools used include:

Basic Assessment

Stand Upright

  • The patient stands with their feet shoulder-width apart, arms relaxed at their sides, and looks straight ahead. (Science Direct, 2007)

Alignment Observation

  • Head: Is the head aligned over the shoulders, forward, or tilted?
  • Shoulders: Are the shoulders level, or are they rounded forward?
  • Back: Is the back straight, or is there excessive curvature (kyphosis or lordosis)?
  • Pelvis: Is the pelvis level or tilted forward or backward?
  • Knees: Are the knees straight or slightly bent?
  • Feet: Are the feet flat on the ground, or is there excessive arch or pronation?

Palpate for Muscle Imbalances

Consider the Patient’s Activity Level and History

Wall Test

  • The patient stands against a wall with their feet shoulder-width apart and heels about 6 inches from the baseboard.
  • If they have good posture, their ears will be vertically aligned with their shoulders, and their head will be no more than three finger widths from the wall. (Physiopedia, 2025)

Postural Issues Examples

Rounded Shoulders (Hyperkyphosis)

  • Forward rounding of the upper back.

Forward Head Posture

  • Head positioned too far forward.

Lordosis

  • Excessive inward curve of the lower back.

Flat Back

  • Reduced natural curve of the lower back.

Muscle Imbalances

Professionals Who Can Perform a Posture Assessment

Physiotherapists

  • Professionals trained in assessing and treating musculoskeletal problems.

Chiropractors

  • Professionals who focus on the spine and nervous system.

Fitness Professionals

  • Personal trainers or other fitness professionals can use posture assessments to help clients improve their posture and movement.

Ergonomists

  • Professionals who specialize in designing workspaces and environments to promote good posture and reduce strain.

Injury Medical Chiropractic & Functional Medicine Clinic

Talk to a healthcare provider to learn what interventions would help the most. Injury Medical Chiropractic and Functional Medicine Clinic works with primary healthcare providers and specialists to develop an optimal health and wellness solution. We focus on what works for you to relieve pain, restore function, and prevent injury. Regarding musculoskeletal pain, specialists like chiropractors, acupuncturists, and massage therapists can help mitigate the pain through spinal adjustments that help the body realign itself. They can also work with other medical professionals to integrate a treatment plan to resolve musculoskeletal issues.

Multidisciplinary Evaluation and Treatment

References

ScienceDirect. (2007). Postural Assessment – an Overview. Evidence-Based Manual Medicine, 2007. https://www.sciencedirect.com/topics/medicine-and-dentistry/postural-assessment#recommended-publications

Singla, D., & Veqar, Z. (2014). Methods of postural assessment used for sports persons. Journal of clinical and diagnostic research: JCDR, 8(4), LE01–LE4. https://doi.org/10.7860/JCDR/2014/6836.4266

Du, S. H., Zhang, Y. H., Yang, Q. H., Wang, Y. C., Fang, Y., & Wang, X. Q. (2023). Spinal posture assessment and low back pain. EFORT open reviews, 8(9), 708–718. https://doi.org/10.1530/EOR-23-0025

Physiopedia. (2025). Sports Screening: Postural Assessment. https://www.physio-pedia.com/Sports_Screening:_Postural_Assessment#:~:text=Postural%20assessment%20as%20part%20of,tone%20can%20cause%20postural%20faults.

By Dr. Alexander Jimenez DC, APRN, FNP-C 0 Comments Diet , , , , , , , , , , , , , , , , , ,

Antinutrients and Their Impact on Nutrition

Can understanding antinutrients and the importance of a balanced diet help individuals get the most out of their foods?

Antinutrients

Antinutrients are compounds in some plant foods that can reduce the body’s ability to absorb and use certain nutrients. (Petroski W., & Minich D. M. 2020) The purpose of these compounds is to protect the plants from infections and insects, which benefits the plant. It can also lower the human body’s ability to absorb nutrients properly. They are found in many grains, legumes, seeds, nuts, fruits, and vegetables. Plant-based foods high in antinutrients have beneficial nutrients, such as antioxidants, fiber, and other vitamins and minerals, and have been associated with a lower risk of chronic disease. The antinutrients may prevent the digestion and absorption of some minerals and have other negative effects that include:

  • Altered gut function
  • Increased inflammation
  • Endocrine disruption
  • Increased risk of calcium kidney stones

Common Types

Some of the main antinutrients of concern include phytates, lectins, oxalates, tannins, and phytoestrogens.

Phytates (phytic acid)

Lectins

  • They are found in nearly all foods, notably legumes and grains.
  • Lectins are proteins that bind to carbohydrates.
  • They can be harmful in high amounts or when high-lectin foods, such as beans, lentils, and wheat, are consumed raw. (Adamcová A., Laursen K. H., & Ballin N. Z. 2021)

Oxalates

  • They are found in various plant foods, including fruits, vegetables, nuts, and grains. (Mitchell T. et al., 2019)
  • Oxalates bind to certain minerals, such as calcium-forming calcium oxalate.

Tannins

  • They are found in many plant foods, such as legumes, cereal grains, nuts, cacao, leafy and green vegetables, coffee, and tea. (Ojo M. A. 2022)
  • Tannins are antioxidant-phenolic compounds that can reduce the absorption of some minerals and proteins in the body.

Phytoestrogens

  • They are found in various plant foods, such as fruits, vegetables, legumes, nuts, and seeds.
  • These estrogen-like compounds have many health benefits but may also act as endocrine disruptors (interfering with hormones). (Petroski W., & Minich D. M. 2020)

Effects on the Body

Antinutrient compounds typically bind to minerals or other nutrients, which inhibits digestion and absorption. For example,

Advantages and Disadvantages

Plant foods have long been associated with improved health and a decreased risk of some chronic diseases, such as heart disease, diabetes, cancer, stroke, and others. (Craig W. J. et al., 2021) For most, the effects of antinutrients are not of major concern after processing and cooking. The benefits and drawbacks of consuming foods high in antinutrients include: (Petroski W., & Minich D. M. 2020)

Benefits

  • Some antinutrients act as antioxidants.
  • Some have cancer-fighting abilities.
  • Some may increase immune system function.
  • They are often sources of dietary fiber and other beneficial nutrients.

Drawbacks

  • It may be difficult for some individuals to digest.
  • Phytoestrogens may behave like endocrine disruptors.
  • High amounts of oxalates can contribute to kidney stones.
  • It may decrease the absorption of some minerals.

Foods

Plant foods are the highest in antinutrient compounds, including (Petroski W. & Minich D. M. 2020)

  • Coffee
  • Some teas
  • Cacao
  • Grains
  • Nuts, such as cashews, hazelnuts, and almonds
  • Legumes, such as beans, peas, peanuts, lentils and soybeans
  • Seeds like flaxseeds, sunflower seeds, and sesame seeds
  • Fruits and vegetables include apples, stone fruits, some berries, dark leafy greens, and potatoes.

Reducing Intake

Processing and cooking foods high in antinutrients can help reduce the amount of antinutrient compounds (Petroski W. & Minich D. M., 2020) (Harvard T.H. Chan School of Public Health, 2022)

  • Soaking and sprouting
  • Fermentation
  • Cooking methods to minimize antinutrient content, like boiling, steaming
  • Autoclaving – a cooking process that uses high pressure and heat to cook and sterilize food.
  • Peeling the skins of fruits and nuts is effective for reducing tannins.
  • Combining foods to enhance nutrient absorption.
  • For example, pairing high-oxalate foods with high-calcium foods.

Combining different cooking and processing methods can completely degrade and reduce many antinutrient compounds. The exception is phytoestrogens, where boiling, steaming, and fermentation can increase antinutrients. (Petroski W. & Minich D. M., 2020)

Balancing Nutrition

The Dietary Guidelines for Americans recommend consuming nutrient-dense foods across all food groups. (U.S. Department of Agriculture, 2020)

  • Including various foods in one’s diet will help ensure one gets a diverse range of nutrients to fuel the body properly.
  • When consuming high-antinutrient foods, use processing and cooking methods known to reduce antinutrient compounds.
  • Think about making balanced food pairings to optimize nutrient absorption and minimize antinutrient intake.

For example, combining foods high in vitamin C with foods containing iron in the same meal or snack can enhance iron absorption, opposing the antinutrient activity of phytates. (National Institutes of Health Office of Dietary Supplements, 2024)

Injury Medical Chiropractic & Functional Medicine Clinic

Individuals concerned about antinutrients in their diet and who want individualized advice on how to get the most out of the food they eat should consider consulting with a registered dietitian nutritionist or another healthcare professional. Injury Medical Chiropractic and Functional Medicine Clinic works with primary healthcare providers and specialists to develop an optimal health and wellness solution.

Smart Choices, Better Health

References

Petroski, W., & Minich, D. M. (2020). Is There Such a Thing as “Anti-Nutrients”? A Narrative Review of Perceived Problematic Plant Compounds. Nutrients, 12(10), 2929. https://doi.org/10.3390/nu12102929

Gupta, R. K., Gangoliya, S. S., & Singh, N. K. (2015). Reduction of phytic acid and enhancement of bioavailable micronutrients in food grains. Journal of food science and technology, 52(2), 676–684. https://doi.org/10.1007/s13197-013-0978-y

Adamcová, A., Laursen, K. H., & Ballin, N. Z. (2021). Lectin Activity in Commonly Consumed Plant-Based Foods: Calling for Method Harmonization and Risk Assessment. Foods (Basel, Switzerland), 10(11), 2796. https://doi.org/10.3390/foods10112796

Mitchell, T., Kumar, P., Reddy, T., Wood, K. D., Knight, J., Assimos, D. G., & Holmes, R. P. (2019). Dietary oxalate and kidney stone formation. American journal of physiology. Renal physiology, 316(3), F409–F413. https://doi.org/10.1152/ajprenal.00373.2018

Ojo, M. A. (2022). Tannins in Foods: Nutritional Implications and Processing Effects of Hydrothermal Techniques on Underutilized Hard-to-Cook Legume Seeds-A Review. Preventive nutrition and food science, 27(1), 14–19. https://doi.org/10.3746/pnf.2022.27.1.14

Craig, W. J., Mangels, A. R., Fresán, U., Marsh, K., Miles, F. L., Saunders, A. V., Haddad, E. H., Heskey, C. E., Johnston, P., Larson-Meyer, E., & Orlich, M. (2021). The Safe and Effective Use of Plant-Based Diets with Guidelines for Health Professionals. Nutrients, 13(11), 4144. https://doi.org/10.3390/nu13114144

Harvard T.H. Chan School of Public Health. (2022). Are anti-nutrients harmful? https://nutritionsource.hsph.harvard.edu/anti-nutrients/

U.S. Department of Agriculture. (2020). Dietary Guidelines for Americans, 2020-2025. Retrieved from https://www.dietaryguidelines.gov/sites/default/files/2021-03/Dietary_Guidelines_for_Americans-2020-2025.pdf

National Institutes of Health Office of Dietary Supplements. (2024). Iron. Retrieved from https://ods.od.nih.gov/factsheets/Iron-HealthProfessional/

By Dr. Alexander Jimenez DC, APRN, FNP-C 0 Comments Athletes, Physio, Sporting , , , , , , , , , , , , , , , , , ,

Post Surgery Leg Strengthening Tips for Patients

What are some leg-strengthening exercises that will expedite recovery for athletes and physically active individuals who have undergone leg surgery?

Post Surgery Leg Strengthening

Leg muscles may weaken after hip, knee, ankle, or foot surgery. This happens because those muscles are not used as much during recovery. Gaining back strength and muscle endurance after an injury or surgery is an important step in recovery. Leg exercises can help regain mobility and prevent complications like blood clots and pressure sores after surgery or an injury, which is why engaging in post-surgery leg strengthening is important once the doctor gives the ok.

Benefits

post-surgery leg strengthening exercises have several benefits, including

  • Rebuilds strength and confidence
  • Retraining for optimal mobility and flexibility
  • Prevents pressure sores
  • Prevents blood clots

When the leg muscles are contracted, they move blood like a pump, maintaining proper circulation. Moving in a bed after surgery also helps prevent pressure sores from forming and blood clots. A physical therapy team will determine the right leg exercises for each individual and their injury/condition. This is an important step when moving forward after surgery. (Hoogeboom T. J. et al., 2014)

Starting Out

The first exercises should target all the major muscles of the leg. (Madara K. C. et al., 2019)

Gluteal Sets

This isometric exercise means the muscles contract while no motion occurs at the hip joints. To perform:

  • Lie on your back and tighten your buttock muscles.
  • Hold the muscles tight for 5 seconds, then relax.
  • Repeat 10 or 15 times.
  • Gluteal sets can be done several times per day.

Heel Slide

Heel slides can help regain strength in the major muscles of the leg. To perform:

  • Lie on your back.
  • Bend the knee of the surgical leg and slowly slide the heel toward your butt.
  • Slide as far as possible and hold for 5 seconds.
  • Slowly return to the starting position and repeat.

Short Arc Quad

The short arc quad, or SAQ, is a simple way to get the quadricep muscles working. To perform:

  • Lie on your back with a towel roll, small ball, or something similar under the knee.
  • Slowly straighten the knee.
  • Tighten the quad muscle on the top of the thigh.
  • Hold for 3 seconds, then relax.
  • Repeat 10 to 15 times.

Quad Set

This exercise helps get the quad muscles working. It also helps control the position of the kneecap. To perform:

  • Lie on your back.
  • Place a small towel roll under the knee.
  • Try to press the back of the knee flat against the floor.
  • Hold for 10 seconds and release.
  • Repeat 10 to 15 times.

Individuals can complete quad sets bilaterally or with both knees simultaneously. This makes the stronger leg help strengthen the weaker side.

Straight Leg Raise

To perform:

  • Lie on your back.
  • Lift your leg straight off the floor until it is at the height of the opposite bent knee.
  • Hold for 10 seconds and slowly lower.
  • Repeat 10 to 15 times.

Be sure to keep the knee straight for the entire exercise. Keep the opposite knee bent for comfort. To ensure the knee is straight, individuals can complete a quad set first and then the straight leg raise. The exercise can be more challenging by increasing repetitions or adding a 2- to 3-pound ankle weight on the thigh. For even more challenge, add the ankle weight to the ankle.

Hamstring Strengthening

Working out the hamstrings after injury or surgery is important. The hamstring muscles bend the knee and extend the hip backward. To perform:

  • Lie on your stomach.
  • Bend one knee to raise the lower limb straight in the air.
  • Hold for 5 seconds and lower slowly.
  • Repeat 10 to 15 times.

Once the exercise is easy to do, increase the repetitions to 30. Individuals can also try adding a 2- to 3-pound ankle weight.

Physical therapy can help individuals regain mobility after injury or surgery. A therapist may prescribe exercises as part of an at-home exercise program. Over time progress will go from simple exercises to more challenging ones to improve balance and mobility. (Madara K. C. et al., 2019)

Injury Medical Chiropractic & Functional Medicine Clinic

Before starting this or any other exercise program, consult a doctor and a physical therapist to find the right exercises for your situation. Injury Medical Chiropractic and Functional Medicine Clinic works with primary healthcare providers and specialists to develop an optimal health and wellness solution. We focus on what works for you to relieve pain, restore function, and prevent injury. Regarding musculoskeletal pain, specialists like chiropractors, acupuncturists, and massage therapists can help mitigate the pain through spinal adjustments that help the body realign itself. They can also work with other medical professionals to integrate a treatment plan to resolve musculoskeletal issues.

Are You Recovering From Ankle Sprains?

References

Hoogeboom, T. J., Dronkers, J. J., Hulzebos, E. H., & van Meeteren, N. L. (2014). Merits of exercise therapy before and after major surgery. Current opinion in anaesthesiology, 27(2), 161–166. https://doi.org/10.1097/ACO.0000000000000062

Madara, K. C., Marmon, A., Aljehani, M., Hunter-Giordano, A., Zeni, J., Jr., & Raisis, L. (2019). PROGRESSIVE REHABILITATION AFTER TOTAL HIP ARTHROPLASTY: A PILOT AND FEASIBILITY STUDY. International Journal of Sports Physical Therapy, 14(4), 564–581.

By Dr. Alexander Jimenez DC, APRN, FNP-C 0 Comments Diet, Gut Health , , , , , , , , , , , , , , , , , ,

Enzymes and Their Role in Biological Functions

Enzymes’ function is to help trigger bodily processes ranging from digestion to blood clotting to growth. What is the best way to support enzyme production?

Enzymes

Enzymes are proteins that act as biological catalysts. They cause and speed up crucial chemical reactions and help the body complete necessary chemical reactions. They are vital for many biological processes, including digestion, metabolism, and molecule building and breaking down. This includes breaking down food, facilitating growth, and forming blood clots. Too little of a certain type can lead to serious health implications like a fatal buildup of toxins. Individuals missing a certain kind of enzyme or having too little of it can develop serious health conditions.

Function

They help speed up chemical reactions in the body (National Human Genome Research Institute, 2025). They facilitate chemical reactions in everything from digesting food to muscle growth. Enzymes facilitate this by binding to a cell, creating the reactions needed. With enzyme binding, chemical reactions can occur without destroying the cell. (Nemours KidsHealth, 2023) Each cell in the body has thousands of enzymes to help facilitate all the complex reactions to maintain health. (National Human Genome Research Institute, 2025)

Factors Affecting Production

In healthy individuals, the body produces the enzymes it needs. However, metabolic disorders can occur if the body does not produce enough of a certain type. (Kennedy Krieger Institute, 2025) These disorders can be serious and are usually caused by a genetic malfunction that impacts production.

Types

There are thousands of different types. Digestive enzymes, for example, aid in the breakdown of food and convert it into energy. Common enzymes that are critical for health include (Nemours KidsHealth, 2023)

Amylase

  • Digestive helps break down starches.

Aspartate aminotransaminase (AST) and Alanine Aminotransaminase (ALT)

  • Help the liver convert sugar into energy.

Creatine Kinase (CK)

  • Helps muscles create energy.

DNA Polymerase

  • Facilitates growth by allowing DNA to duplicate.

Glucose-6-Phosphate Dehydrogenase

  • Keeps red blood cells healthy by preventing damage to the cell.

Lipase

  • A digestive enzyme that helps break down fats and oils.

Protease

  • Digestive helps break down proteins.

Thrombin

  • Causes blood to clot.

Deficiencies

If the body doesn’t make enough of a certain enzyme, it cannot undergo the bodily processes that the enzyme helps facilitate. This can lead to a variety of symptoms. Some are minor, like not being able to eat lactose. Others are serious, like developmental delays caused by the build-up of toxins. (Kennedy Krieger Institute, 2025) Usually, these deficiencies are caused by genetics.

Types

There are various deficiencies. Some are very rare, while others can lead to conditions such as: (Nemours KidsHealth, 2023)

Lactose Intolerance

  • This is caused by not having enough of the enzyme that breaks down lactose, a sugar found in milk, leading to gas and bloating.

Tay-Sachs Disease

  • An often fatal disease caused by a missing hexosaminidase, which is responsible for breaking down fats

Gilbert’s Syndrome

  • This is caused by a missing enzyme that removes waste product (bilirubin) from the blood, leading to bilirubin buildup and
  • Jaundice or yellowing of the skin and whites of the eyes

Galactosemia

  • This leads to slow growth and trouble gaining weight, which is caused by the missing galactose-1-phosphate uridylyltransferase (GALT), which helps break down a sugar called galactose.

Phenylketonuria (PKU)

  • This is caused by having too little phenylalanine hydroxylase, which breaks down a protein called phenylalanine, causing brain damage.

Morquio Syndrome

  • This is caused by having too few enzymes that break down glycosaminoglycans, a type of sugar molecule.
  • This leads to bone and growth abnormalities.

Wilson’s Disease

  • A liver disease is caused by a missing protein that helps break down copper in the body.

Enzyme Production Support

Eat a healthy, well-balanced diet of fruits and vegetables to support enzyme production. Avoid processed foods, especially those that are very fatty (Johns Hopkins Medicine, 2025). The body produces all the necessary enzymes unless the individual has a genetic condition. Supplements aren’t usually required, but they can help with lactose intolerance or digestion in cystic fibrosis patients. (Nemours KidsHealth, 2023)

One supplement type, pancreatic enzyme replacement therapy (PERT), is available. PERT is an FDA-regulated prescription medication prescribed to patients with serious illnesses such as cystic fibrosis. (U.S. Food and Drug Administration, 2019)

Injury Medical Chiropractic & Functional Medicine Clinic

Injury Medical Chiropractic and Functional Medicine Clinic works with primary healthcare providers and specialists to develop an optimal health and wellness solution. We focus on what works for you to relieve pain, restore function, and prevent injury. Regarding musculoskeletal pain, specialists like chiropractors, acupuncturists, and massage therapists can help mitigate the pain through spinal adjustments that help the body realign itself. They can also work with other medical professionals to integrate a treatment plan to resolve musculoskeletal issues.

Chiropractic Care and Metabolism: The Hidden Link

References

National Human Genome Research Institute. (2025). Enzyme. Retrieved from https://www.genome.gov/genetics-glossary/Enzyme

Nemours KidsHealth. (2023). Enzymes. https://kidshealth.org/en/parents/enzymes.html

Kennedy Krieger Institute. (2025). Metabolic disorders. https://www.kennedykrieger.org/patient-care/conditions/metabolic-disorders

Johns Hopkins Health. (2025). Digestive enzymes and digestive enzyme supplements. https://www.hopkinsmedicine.org/health/wellness-and-prevention/digestive-enzymes-and-digestive-enzyme-supplements#:~:text=You’re%20better%20off%20building,your%20diet,%20especially%20fried%20foods.

U.S. Food and Drug Administration. (2019). FDA approves new breakthrough therapy for cystic fibrosis. Retrieved from https://www.fda.gov/news-events/press-announcements/fda-approves-new-breakthrough-therapy-cystic-fibrosis

By Dr. Alexander Jimenez DC, APRN, FNP-C 0 Comments Chiropractic Care, Physio, Therapy , , , , , , , , , , , , , , , , ,

Lidocaine Patch for Pain Relief: An Overview

For individuals experiencing lower back pain and sciatica symptoms, can using a lidocaine patch help?

Lidocaine Patch

Lidocaine patches are in a drug class called local anesthetics (MedlinePlus, 2025) (Food and Drug Administration, 2022). They relieve pain in small body areas by blocking the nerves from sending pain signals. The Food and Drug Administration approved lidocaine 5% or 1.8% patches for relieving postherpetic neuralgia (PHN) pain. These lidocaine patches are prescription-only (Food and Drug Administration, 2022). They are available either by prescription or over the counter and are commonly used for back pain and other areas. Over-the-counter lidocaine, 4% patches, can be used to relieve minor aches and pains, including back pain. However, further research is needed to recommend the use of lidocaine patches as an effective method of pain relief. (Department of Veterans Affairs/Department of Defense, 2022) (North American Spine Society, 2020)

The Patch

They are available in prescription and over-the-counter forms. Over-the-counter forms come as a 4% patch in various brands, such as (MedlinePlus, 2025)

  • Aspercreme
  • Lidocare
  • Salonpas

Prescription-only patches come in 5% or 1.8% patches and are approved to relieve long-term nerve pain from shingles in adults. Zlido is a brand name for a 1.8% lidocaine patch. Five percent lidocaine patches are available generically. (DailyMed, 2018) (Food and Drug Administration, 2021) The safety and effectiveness in children are unknown. (Food and Drug Administration, 2022)

Other Lidocaine Forms

As a local anesthetic, it is available in several other forms, including:

  • Spray
  • Topical cream
  • Lotion
  • Liquid
  • Ear drops
  • Eye gel
  • Injection
  • It is also available as a short-term intravenous infusion for abnormal heart rhythm. (DailyMed, 2025)

Effectiveness

Clinical trials have shown that the patches effectively relieve chronic low back pain. However, these studies were nonrandomized and did not include a control group to compare against the treatment group. (Santana J. A., Klass S., & Felix E. R. 2020) The results may be subject to potential biases. For this reason, further evidence is needed to support lidocaine patches’ effectiveness in reducing low back pain. (North American Spine Society, 2020) High-quality randomized and controlled clinical trials are necessary to study the effectiveness. (North American Spine Society, 2020) (Santana J. A., Klass S., & Felix E. R. 2020)

How to Use Safely

In general, keep the following in mind (MedlinePlus, 2025)

  • Use according to the directions on the box and the healthcare provider’s recommendations.
  • Do not use on broken or inflamed, swollen skin.
  • Do not apply heat like heating pads or electric blankets over patches.
  • Avoid getting water on or around the patch.
  • Avoid letting a patch near your eyes to limit eye irritation.
  • Fold the sticky sides of the used lidocaine patches together and safely throw them away, keeping them away from children and pets.

How to use (MedlinePlus, 2025)

  • Clean and dry the affected area before placing the patch.
  • Apply to the affected body area as directed.
  • Wash your hands after touching the patch.
  • Remove the patch after what is usually recommended after eight hours.

How Quickly Does It Work?

The amount of medication absorbed into the blood depends on how long the patch is placed on the body and how much is covered with the patch. In a study, healthy participants wore three lidocaine patches on their backs for 12 hours on and 12 hours off during 24 hours. Lidocaine levels were highest at 11 hours. At the end of the 24 hours, there was still some lidocaine left in the bloodstream. (Food and Drug Administration, 2022)

Individuals with PHN may notice a difference in pain intensity after four hours of using the patch. (Rowbotham, M. C. et al., 1996) (Food and Drug Administration, 2022) Experts may suggest using patches for four weeks for those who experience pain after their shingles rash disappears. However, if there is still pain after these four weeks, it is recommended to see a pain specialist. (Gross, G. E. et al., 2020)

Side Effects

Common side effects are typically mild skin reactions where the patch is.  These reactions are usually temporary and will disappear within a few minutes or hours. Examples include: (Food and Drug Administration, 2022)

  • Irritation
  • Itchiness
  • Abnormal or burning sensation
  • Redness
  • Swelling
  • Blisters
  • Bruises
  • Skin bumps
  • Skin color changes
  • Skin peeling

Potentially serious side effects include: (Food and Drug Administration, 2022)

Serious Allergic Reaction

  • Severe allergic reactions are rare, but it is possible.
  • Symptoms include breathing problems, itchiness, and rash.

Methemoglobinemia

  • Methemoglobinemia is a condition that makes it hard for red blood cells to carry oxygen.
  • Individuals may experience symptoms of blue-looking skin, headache, lightheadedness, shortness of breath, abnormal heart rhythm, or seizures.

Using too many lidocaine patches to cover large parts of the body or using the patches longer than 12 hours within 24 hours may cause side effects that may include heart-related effects, such as a slow heart rate and low blood pressure.  Individuals may also experience the following side effects (Food and Drug Administration, 2022)

  • Hot or cold sensation
  • Numbness
  • Dizziness
  • Ringing ears
  • Lightheadedness
  • Mood changes
  • Drowsiness to unconsciousness
  • Vision changes
  • Seizures
  • Tremors
  • Vomiting

Injury Medical Chiropractic & Functional Medicine Clinic

Injury Medical Chiropractic and Functional Medicine Clinic works with primary healthcare providers and specialists to develop an optimal health and wellness solution. We focus on what works for you to relieve pain, restore function, and prevent injury. Regarding musculoskeletal pain, specialists like chiropractors, acupuncturists, and massage therapists can help mitigate the pain through spinal adjustments that help the body realign itself. They can also work with other medical professionals to integrate a treatment plan to resolve musculoskeletal issues.

Sciatica Causes and Treatments

References

National Library of Medicine. MedlinePlus. (2025). Lidocaine transdermal patch. Retrieved from https://medlineplus.gov/druginfo/meds/a603026.html

Food and Drug Administration. (2022). Lidoderm label. Retrieved from https://www.accessdata.fda.gov/spl/data/eedfe43b-1019-19a0-e053-2995a90a7696/eedfe43b-1019-19a0-e053-2995a90a7696.xml

Department of Veterans Affairs/Department of Defense. (2022). VA/DoD clinical practice guideline for the diagnosis and treatment of low back pain. Retrieved from https://www.healthquality.va.gov/guidelines/Pain/lbp/VADoDLBPCPGFinal508.pdf

North American Spine Society. (2020). Evidence-based clinical guidelines for multidisciplinary spine care: diagnosis and treatment of low back pain. https://www.spine.org/Portals/0/assets/downloads/ResearchClinicalCare/Guidelines/LowBackPain.pdf

National Library of Medicine. DailyMed. (2018). Label: lidocaine patch. Retrieved from https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=5c66f3b9-6e04-47ab-8d94-21e89ceec154

Food and Drug Administration. (2021). Ztlido label. Retrieved from https://www.ztlido.com/wp-content/uploads/2022/12/ZTlido-LABEL.pdf

National Library of Medicine. DailyMed. (2025). Lidocaine-lidocaine hydrochloride injection, solution. Retrieved from https://dailymed.nlm.nih.gov/dailymed/lookup.cfm?setid=f1b26274-a55e-4321-b96c-ce0df830f205

Santana, J. A., Klass, S., & Felix, E. R. (2020). The Efficacy, Effectiveness and Safety of 5% Transdermal Lidocaine Patch for Chronic Low Back Pain: A Narrative Review. PM & R: the journal of injury, function, and rehabilitation, 12(12), 1260–1267. https://doi.org/10.1002/pmrj.12366

Rowbotham, M. C., Davies, P. S., Verkempinck, C., & Galer, B. S. (1996). Lidocaine patch: double-blind controlled study of a new treatment method for post-herpetic neuralgia. Pain, 65(1), 39–44. https://doi.org/10.1016/0304-3959(95)00146-8

Gross, G. E., Eisert, L., Doerr, H. W., Fickenscher, H., Knuf, M., Maier, P., Maschke, M., Müller, R., Pleyer, U., Schäfer, M., Sunderkötter, C., Werner, R. N., Wutzler, P., & Nast, A. (2020). S2k guidelines for the diagnosis and treatment of herpes zoster and postherpetic neuralgia. Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology: JDDG, 18(1), 55–78. https://doi.org/10.1111/ddg.14013

By Dr. Alexander Jimenez DC, APRN, FNP-C 0 Comments Chiropractic Care, Physio , , , , , , , , , , , , , , , , ,

Cobb Angle: From Measurement to Treatment Decisions

The Cobb angle is a mathematical measurement tool for assessing the curvature of the spine. Along with physical exams and other tests, how is it used to evaluate scoliosis and kyphosis of the spine?

Cobb Angle

The Cobb angle is used to quantify the curvature of the spine, particularly in conditions like scoliosis. It measures the degree of side-to-side spinal curvature, a deformity called scoliosis. The angle’s size helps determine what kind of treatment is needed. Monitoring may be all that’s necessary for mild curvature. With severe scoliosis, treatment may require spinal fusion surgery. Named for orthopedic surgery pioneer John Robert Cobb, it describes the distance a scoliotic curve may deviate from being straight. (Botterbush K. S. et al., 2023) Generally, it takes at least 10 degrees of deviation from straight before scoliosis is confirmed.

X-Ray and Interpretation

An X-ray is taken to measure the Cobb angle. Side and back views are taken. The healthcare provider or examiner then views the X-rays and locates the most affected vertebra in the curve, called the apical vertebra. In a scoliotic curve, the apical vertebra is the spinal bone with the greatest degree of rotation that takes the biggest curve away from the center of a normal spine column.

Visualizing the Angle

The apical vertebra is where two lines drawn from the X-rays meet. Two lines are drawn along the edge of the top and bottom bones of the curve. The lines extend out as follows:

  • On the top bone, the line starts on the high side, continues along the top edge, and then slopes down according to the angle of the vertebra. (Jin, C. et al., 2022)
  • On the bottom vertebra, the line starts on the low side, continues along the bottom edge, and slopes upward.
  • The Cobb angle is found by measuring the angle of the two intersecting lines where they meet.

Then, the top and bottom vertebrae of the side-to-side curve are identified to create a number for the Cobb angle. These bones have the most tilt but the least rotation and displacement and are located above and below the apical vertebra. Computer software is commonly used to calculate the Cobb angle. (Jin, C. et al., 2022) Treatment is based on the:

10 Degrees Cobb Angle 

Scoliosis is diagnosed when the Cobb angle reaches 10 degrees or more. However, this is not generally considered a significant curvature (American Association of Neurological Surgeons, 2024). In around 80% of cases, the scoliosis is considered idiopathic or without congenital or other underlying causes.

Less Than 25 Degrees Cobb Angle

If a scoliotic curve is less than 25 degrees, individuals may only need to visit their healthcare provider periodically so long as the scoliosis is monitored. These are mild cases, often without symptoms, but there is a chance that the curvature can progress. This usually means reassessing the Cobb angle every four to six months in a growing child or adolescent. (National Scoliosis Foundation, 2015) A 5-degree or more progression can change the diagnosis and treatment. (Jin, C. et al., 2022)

Between 25 and 40 Degrees Cobb Angle

A Cobb angle of 25 to 40 degrees usually requires wearing a back brace and intensive physical therapy. The goal of these treatments is to help halt the curve’s progression. Braces are generally worn 16 to 23 hours every day. (National Scoliosis Foundation, 2015) The healthcare provider will provide a referral for physical therapy. Many report excellent results with the Schroth or other scoliosis-specific exercise methods. A study found that core stabilization exercise programs can decrease Cobb angles in adolescents with idiopathic scoliosis. (Ko K. J. & Kang S. J. 2017)

Scoliosis in Adults

Scoliosis is diagnosed in adults, usually in those who have had the condition, treated or not, that was identified in their youth. A study that followed various cases for 20 years found disease progression occurred in 40% of adults but was usually less than one degree per year. However, degenerative scoliosis can also occur in individuals aged 65 and older. (American Association of Neurological Surgeons, 2024)

40 Degrees or More Cobb Angle

Surgery may be recommended once the Cobb angle reaches 40 to 50 degrees. A spinal fusion is often used to force the curve to stop developing. In adults, surgery may be needed if the angle reaches 50 degrees and they experience complications, such as nerve damage or bowel/bladder dysfunction. Risk factors in adults include older age, a history of smoking, and a diagnosis of other conditions, including being overweight. (American Association of Neurological Surgeons, 2024)

Variations

Variations occur in measuring scoliosis, and it is important to understand the difference between a change in scoliosis and a change in the tools or measurement. Equipment errors, imaging errors, and the subjective reading of the healthcare provider can change the values. (Jin, C. et al., 2022) Scoliosis measurement software and intelligent medical devices continue to improve how scoliosis is evaluated and treated. Physical exams, symptoms, and careful monitoring of changes in posture or function are still critical to an accurate diagnosis. The healthcare provider will explain the Cobb angle and other test results.

Injury Medical Chiropractic & Functional Medicine Clinic

Injury Medical Chiropractic and Functional Medicine Clinic works with primary healthcare providers and specialists to develop an optimal health and wellness solution. We focus on what works for you to relieve pain, restore function, and prevent injury. Regarding musculoskeletal pain, specialists like chiropractors, acupuncturists, and massage therapists can help mitigate the pain through spinal adjustments that help the body realign itself. They can also work with other medical professionals to integrate a treatment plan to resolve musculoskeletal issues.

Academic Low Back Pain: Impact and Chiropractic Solutions

References

Botterbush, K. S., Zhang, J. K., Chimakurty, P. S., Mercier, P., & Mattei, T. A. (2023). The life and legacy of John Robert Cobb: the man behind the angle. Journal of neurosurgery. Spine, 39(6), 839–846. https://doi.org/10.3171/2023.7.SPINE23146

Jin, C., Wang, S., Yang, G., Li, E., & Liang, Z. (2022). A Review of the Methods on Cobb Angle Measurements for Spinal Curvature. Sensors (Basel, Switzerland), 22(9), 3258. https://doi.org/10.3390/s22093258

National Scoliosis Foundation. (2015). Scoliosis Media & Community Guide. https://www.scoliosis.org/nsf2/wp-content/uploads/2015/06/ScoliMediaGuide_9June3.pdf

American Association of Neurological Surgeons. (2024). Scoliosis. https://www.aans.org/patients/conditions-treatments/scoliosis/

Ko, K. J., & Kang, S. J. (2017). Effects of 12-week core stabilization exercise on the Cobb angle and lumbar muscle strength of adolescents with idiopathic scoliosis. Journal of Exercise Rehabilitation, 13(2), 244–249. https://doi.org/10.12965/jer.1734952.476

By Dr. Alexander Jimenez DC, APRN, FNP-C 0 Comments Athletes, Sporting , , , , , , , , , , , , , , , , , ,

Finger Pulley Anatomy: Understanding Your Fingers’ Structure

Finger pulley injuries are unique digital injuries distinct from sprains or dislocations. They occur specifically in rock climbers and occasionally in baseball pitchers. What are the symptoms, diagnoses, and treatments available?

Finger Pulley Injury

A finger pulley injury, common in activities like climbing, involves damage to the fibrous bands (pulleys) that hold tendons against bones. This causes pain, swelling, and potentially bowstringing of the tendons.

  • Finger pulleys are structures that hold tendons against the bones of the fingers.
  • Injury symptoms include pain, swelling, and a popping sound heard at the time of the injury.
  • Finger pulley injuries, or ruptures of the digital pulley, are seen almost exclusively in rock climbers. (Miro P. H. et al., 2021)

This activity stresses the digits when maneuvering along uneven surfaces while supporting the entire body’s weight. The injuries result from the mechanics of the finger tendons and joints and the position the fingers hold while rock climbing. Rock climbing has grown in popularity. The only other sport in which this injury has been described is baseball, in pitchers. The forces acting on the finger are very different in these activities, but both place high stress on the finger pulleys.

Digital Pulleys

Everyone has structures in their fingers called digital pulleys. These pulleys hold the tendons against the bones of the fingers. Each finger has eight pulleys, but only two are considered critical to prevent the finger tendons’ bowstringing (when one pulley gives out or ruptures). This can result in various injury outcomes, from a simple strain of the pulley to ruptures of multiple pulleys in a single digit. Pain, stiffness, and an inability to fully flex the finger can occur. (Carruthers K. H., Skie M., & Jain M. 2016) In severe situations, when the tendons are bowstringing, the tendon may lift away from the finger when making a fist.

Symptoms

Pain and Tenderness

  • Localized pain and tenderness at the finger’s base, particularly when gripping or bending. Pain on the palm side of finger and tenderness with pressure

Swelling

  • Swelling and bruising around the affected finger joint, especially on the palm side.

Popping Sound

Stiffness and Difficulty Bending

  • Stiffness and pain when bending the fingers or difficulty gripping. Difficulty forming a fist

Bowstringing

  • Visible displacement of the tendon from its normal position, causing a bulge at the finger’s base.

Most commonly, the middle or index digit is the injured finger. The two critical pulleys in the finger are designated the A2 and A4. (Carruthers K. H., Skie M., & Jain M. 2016) Individuals may see swelling, redness, and inflammation at the base of the finger (A2) and/or in the space between the two finger joints closest to the tip of the finger (A4). In rock climbers, either or both of those pulleys may be injured. In baseball pitchers, the injury is typically isolated to the A4 pulley.

Causes

  • Overuse and Repetitive Strain: Frequent or intense gripping or crimping, common in rock climbing and other activities, can cause pulley injuries.
  • Dynamic or Sudden Movements: Desperate or dynamic moves or poor technique can lead to injury.
  • Excessive Force: Pulleys can rupture when the force exerted on them is too great.
  • Mechanism of injury: The A2 pulley is the most commonly injured, followed by the A4 pulley.

Diagnosis

Emergency treatment is generally unnecessary. However, it is important to have suspected digital pulley injuries examined by a specialist within several days to a week after the injury. The most important aspect of an evaluation is determining whether the injury has caused the bowstringing of the tendons. Imaging tests may be performed to help with the diagnosis and plan treatment. An ultrasound is recommended as the initial imaging technique. (Miro P. H. et al., 2021)

If an ultrasound is inconclusive, an MRI may be advised. Sometimes, an MRI is performed with the finger held straight and then bent to see if the tendons are bowstringing. An X-ray can also help exclude other causes of finger pain, including sprains and fractures.

Treatment

Conservative Care

  • Immobilization, physical therapy, and pulley-protective measures, such as splints or taped fingers, are often used.

Surgery

  • Surgery may be necessary for severe grade IV injuries where conservative care fails.
  • Only in situations where there are multiple pulley ruptures or if there is delayed treatment should surgery be necessary.

Rehabilitation

  • Focuses on regaining flexibility, strength, and grip function through exercises and physical therapy.

If the tendons do not bowstring, treatment usually protects the injured finger until swelling and pain subside. If there is bowstringing of the tendons, more careful management of the injury is needed. Individuals who suspect a pulley injury rest or splint the finger and use nonsteroidal anti-inflammatory drugs as necessary for pain until they can get a medical evaluation. (Carruthers K. H., Skie M., & Jain M. 2016) Physical therapy is recommended for most injuries, along with immobilization, the H-tape method, and a protective pulley splint. (Miro P. H. et al., 2021) Specialized splints and therapy techniques can allow the pulleys to heal properly.

Returning to activity varies significantly with the severity of the injury. With mild pulley strains, full activity can be resumed as soon as swelling and pain have subsided. Treatment for full ruptures being treated non-surgically is typically between one and three months. For individuals requiring surgical reconstruction of a pulley injury, restrictions may apply up to a year after the surgery.

Injury Medical Chiropractic & Functional Medicine Clinic

To prevent complications, a healthcare provider should evaluate pulley injuries as soon as possible. Treatment most often consists of physical therapy, but surgery may be necessary. Injury Medical Chiropractic and Functional Medicine Clinic works with primary healthcare providers and specialists to develop an optimal health and wellness solution. We focus on what works for you to relieve pain, restore function, and prevent injury. Regarding musculoskeletal pain, specialists like chiropractors, acupuncturists, and massage therapists can help mitigate the pain through spinal adjustments that help the body realign itself. They can also work with other medical professionals to integrate a treatment plan to resolve musculoskeletal issues.

Sports Injury Treatments

References

Miro, P. H., vanSonnenberg, E., Sabb, D. M., & Schöffl, V. (2021). Finger Flexor Pulley Injuries in Rock Climbers. Wilderness & environmental medicine, 32(2), 247–258. https://doi.org/10.1016/j.wem.2021.01.011

Carruthers, K. H., Skie, M., & Jain, M. (2016). Jam Injuries of the Finger: Diagnosis and Management of Injuries to the Interphalangeal Joints Across Multiple Sports and Levels of Experience. Sports Health, 8(5), 469–478. https://doi.org/10.1177/1941738116658643

By Dr. Alexander Jimenez DC, APRN, FNP-C 0 Comments Chiropractic Care, Therapy , , , , , , , , , , , , , , , , , ,

Walking Backward to Alleviate Back Pain

Can walking backward on a treadmill aid in treating conditions and injuries, improving strength, gait, and mobility in the lower extremities and knee, hip, and ankle range of motion (ROM)?

Walking Backward On A Treadmill

Walking backward is often used in physical therapy to treat multiple conditions and injuries and help improve strength, gait, balance, and mobility in the lower extremities. It is also used to improve knee, hip, and ankle range of motion and lower back pain and burn calories.

The Difference Backward vs. Forward

The difference from forward walking is that certain motions are normal gait characteristics.

  • First, the leg swings through the air, and the heel lands on the ground.
  • Then, the straight knee bends slightly as you roll from heel to toe.
  • As this occurs, the opposite leg rolls from the toes and up into the air.
  • This heel-to-toe motion repeats, and normal walking takes place.

Reverse walking creates the opposite gait process.

  • The leg swings through the air and reaches backward with a bent knee.
  • The toes contact the ground, and the bent knee straightens as you roll from toe to heel.
  • Then, the heel leaves the ground with the knee straight, repeating the process.
  • The toe-to-heel gait can provide various benefits. (Cha H. G., Kim T. H., & Kim M. K. 2016)

Benefits

Walking backward on a treadmill benefits include:

  • Improved range of motion in the knee
  • Hamstring flexibility and mobility
  • Quadriceps strengthening

Walking backward also helps burn calories, improve heart function, and improve balance and stability. (Cha H. G., Kim T. H., & Kim M. K. 2016)

Knee Range of Motion

  • Reverse walking can help increase knee extension range of motion. (Zhang M. et al., 2022)
  • Individuals with knee injuries, surgeries, or arthritis may lose their knee extension or the knee’s ability to straighten.
  • The bent knee straightens fully when walking backward, moving from the toes onto the heel.
  • This helps to improve the range of motion into knee extension.

Quadriceps Function

  • Reverse walking can improve the function of the quadriceps muscles in the upper thighs. (Alghadir A. H. et al., 2019)
  • The quads are active when straightening the knee.
  • Exercises like quad sets, short arc quads, and straight leg raises increase quad strength.

Hamstring Flexibility

  • The hamstrings are located in the back of the upper thighs and work to bend the knees and extend the hips.
  • For individuals with tight hamstrings, a therapist may have you walk backward on the treadmill to improve the flexibility of the muscle group. (BBC, 2023)
  • When walking backward, the hamstring contracts to bend the knee as it swings through the air.
  • Then, the hamstring is stretched from the toe to heel movement, and the knee straightens.

Balance, Gait, and Mobility

  • Reverse walking can improve gait characteristics after an injury, surgery, or illness. (Balasukumaran T., Olivier B., & Ntsiea M. V. 2019)
  • Walking backward can help reset one’s gait and improve one’s ability to walk forward.
  • A study on stroke patients found that backward walking training was superior to standing balance training for improving balance and walking speed. (Rose, D. K. et al., 2018)

Burns Calories

  • Backward walking has been found to burn more calories than forward walking.
  • Walking backward uses up about 40% more calories per minute than forward walking at the same speed. (Cha H. G., Kim T. H., & Kim M. K. 2016)

Heart and Lung Function

  • Walking backward on a treadmill can also benefit heart and lung health.
  • Backward walking is more challenging and forces the individual to work harder.
  • Research shows it requires more oxygen and places more demands on the cardiovascular system. (Thomas K. S., Hammond M., & Magal M. 2018)
  • As a result, it improves heart and lung health better.

Conditions That Benefit

Individuals with a lower extremity impairment that results in loss of normal walking mobility may benefit from reverse walking. Common conditions that may help include: (BBC, 2023) (DelMastro H. M. et al., 2023)

  • Hamstring strain
  • Sciatica with tightness in hamstrings
  • Hip, knee or ankle surgery
  • Lower extremity fracture
  • Cerebral palsy
  • Multiple sclerosis
  • Parkinson’s disease
  • Stroke

A physical therapist will decide if an individual’s condition warrants reverse walking as part of a rehabilitation program.

Injury Medical Chiropractic and Functional Medicine Clinic

Injury Medical Chiropractic and Functional Medicine Clinic works with primary healthcare providers and specialists to develop an optimal health and wellness solution. We focus on what works for you to relieve pain, restore function, and prevent injury. Regarding musculoskeletal pain, specialists like chiropractors, acupuncturists, and massage therapists can help mitigate the pain through spinal adjustments that help the body realign itself. They can also work with other medical professionals to integrate a treatment plan to resolve musculoskeletal issues.

Control Foot Motion and Posture

References

Cha, H. G., Kim, T. H., & Kim, M. K. (2016). Therapeutic efficacy of walking backward and forward on a slope in normal adults. Journal of Physical Therapy Science, 28(6), 1901–1903. https://doi.org/10.1589/jpts.28.1901

Zhang, M., Pang, J., Lu, J., Kang, M., Chen, B., Jones, R. K., Zhan, H., & Liu, A. (2022). The Immediate Effect of Backward Walking on External Knee Adduction Moment in Healthy Individuals. Journal of Healthcare Engineering, 2022, 4232990. https://doi.org/10.1155/2022/4232990

Alghadir, A. H., Anwer, S., Sarkar, B., Paul, A. K., & Anwar, D. (2019). Effect of 6-week retro or forward walking program on pain, functional disability, quadriceps muscle strength, and performance in individuals with knee osteoarthritis: a randomized controlled trial (retro-walking trial). BMC musculoskeletal disorders, 20(1), 159. https://doi.org/10.1186/s12891-019-2537-9

BBC. (2023). Why walking backwards can be good for your health and brain. https://www.bbc.com/future/article/20231110-why-walking-backwards-can-be-good-for-your-health-and-brain

Balasukumaran, T., Olivier, B., & Ntsiea, M. V. (2019). The effectiveness of backward walking as a treatment for people with gait impairments: a systematic review and meta-analysis. Clinical Rehabilitation, 33(2), 171–182. https://doi.org/10.1177/0269215518801430

Rose, D. K., DeMark, L., Fox, E. J., Clark, D. J., & Wludyka, P. (2018). A Backward Walking Training Program to Improve Balance and Mobility in Acute Stroke: A Pilot Randomized Controlled Trial. Journal of Neurologic Physical Therapy: JNPT, 42(1), 12–21. https://doi.org/10.1097/NPT.0000000000000210

Thomas, K. S., Hammond, M., & Magal, M. (2018). Graded forward and backward walking at a matched intensity on cardiorespiratory responses and postural control. Gait & posture, 65, 20–25. https://doi.org/10.1016/j.gaitpost.2018.06.168

DelMastro, H. M., Ruiz, J. A., Simaitis, L. B., Gromisch, E. S., Neto, L. O., Cohen, E. T., Wong, E., Krug, R. J., & Lo, A. C. (2023). Effect of Backward and Forward Walking on Lower Limb Strength, Balance, and Gait in Multiple Sclerosis: A Randomized Feasibility Trial. International journal of MS care, 25(2), 45–50. https://doi.org/10.7224/1537-2073.2022-010

By Dr. Alexander Jimenez DC, APRN, FNP-C 0 Comments Chiropractic Care, Therapy , , , , , , , , , , , , , , , , , ,

Straight Leg Test: Understanding Its Purpose

Can the straight leg test help find the cause of back or hamstring pain in individuals experiencing it?

Straight Leg Test

The straight leg raise test is often used to diagnose sciatica/radiculopathy, herniated discs, and other spinal problems. The healthcare provider giving the test performs most of the movement as they assess what’s causing the leg and/or back pain. The patient lies on their back with the legs straight. The provider will have the patient perform specific movements and inform them of how it feels. Then, they’ll raise the leg to see if and at what point symptoms begin to show. Providers often use this test alongside imaging studies.

Purpose

The straight leg raise is one of the most common manual tests done during physical exams. The straight leg raise test seeks to reproduce the pain or other symptoms in a controlled fashion to provide clues to what’s happening. It is a manual exam, and the healthcare provider will:

  • Position the patient
  • Moves the patient
  • Create pressure to see how well the patient can resist it

This is often used alongside imaging tests, such as an X-ray or CT scan. (Allegri M. et al., 2016) Its goal is to check for nerve movement and sensitivity of nerve tissue to compression. The straight leg lift test is neurodynamic because it uses movement to diagnose nerve problems. (Baselgia L.T. et al., 2017)

During the Test

Expect to feel some pain during the test, as the whole point is to see what aggravates the symptoms. They may be caused by:

  • Tight hip or back muscles
  • Back muscle spasms
  • Slipped disc
  • Spinal instability

Most of the tests are passive, with the provider doing the lifting. The patient can help achieve the most accurate result by staying as relaxed as possible and being clear about what is felt. (Pande K. 2015) The procedure:

  • The patient lies on their back with their legs straight.
  • The provider will ask the patient to turn one of the legs in.
  • This tells them what hip position affects the lower back symptoms.
  • They’ll then ask you to bring the leg toward the body’s center.
  • Then, they’ll lift the straight leg until the patient experiences symptoms.
  • Pain suggests a herniated disc.
  • If there is no pain, this also provides valuable information.
  • The procedure is repeated with the other leg.

Modifications

It’s important to let the examiner know about any limitations. The straight leg raise test has modifications if the patient cannot lift their leg while it’s straight or if they have difficulty lying on their back, which can also help avoid an injury during the test.

Variations

The healthcare provider may repeat the test with the ankle in a dorsiflexed position/raising the foot. Then, they’ll have the patient do it with their chin tucked into their chest. (Young R. et al., 2013) These variations can help check for nerve involvement in specific locations, such as the spinal cord or the dura mater, the membrane covering the brain and spinal cord. (Venne G. et al., 2017) The spinal cord nerves are likely involved and affected if the usual pain is in the back or leg but not the chin, neck, or foot. (Camino Willhuber GO, Piuzzi NS. 2023)

Injury Medical Chiropractic and Functional Medicine Clinic

Injury Medical Chiropractic and Functional Medicine Clinic works with primary healthcare providers and specialists to build optimal health and wellness solutions. We focus on what works for you to relieve pain, restore function, prevent injury, and mitigate issues through adjustments that help the body realign itself. The clinic can also work with other medical professionals to integrate a treatment plan to resolve musculoskeletal problems.

From Injury to Recovery with Chiropractic Care

References

Casiano, V. E., Sarwan, G., Dydyk, A. M., & Varacallo, M. A. (2025). Back Pain. In StatPearls. https://www.ncbi.nlm.nih.gov/pubmed/30844200

Pesonen, J., Shacklock, M., Suomalainen, J. S., Karttunen, L., Mäki, J., Airaksinen, O., & Rade, M. (2021). Extending the straight leg raise test for improved clinical evaluation of sciatica: validity and diagnostic performance with reference to the magnetic resonance imaging. BMC musculoskeletal disorders, 22(1), 808. https://doi.org/10.1186/s12891-021-04649-z

Allegri, M., Montella, S., Salici, F., Valente, A., Marchesini, M., Compagnone, C., Baciarello, M., Manferdini, M. E., & Fanelli, G. (2016). Mechanisms of low back pain: a guide for diagnosis and therapy. F1000Research, 5, F1000 Faculty Rev-1530. https://doi.org/10.12688/f1000research.8105.2

Baselgia, L. T., Bennett, D. L., Silbiger, R. M., & Schmid, A. B. (2017). Negative Neurodynamic Tests Do Not Exclude Neural Dysfunction in Patients With Entrapment Neuropathies. Archives of physical medicine and rehabilitation, 98(3), 480–486. https://doi.org/10.1016/j.apmr.2016.06.019

Pande K. (2015). The Use of Passive Straight Leg Raising Test: A Survey of Clinicians. Malaysian Orthopaedic Journal, 9(3), 44–48. https://doi.org/10.5704/MOJ.1511.012

Young, R., Nix, S., Wholohan, A., Bradhurst, R., & Reed, L. (2013). Interventions for increasing ankle joint dorsiflexion: a systematic review and meta-analysis. Journal of foot and ankle research, 6(1), 46. https://doi.org/10.1186/1757-1146-6-46

Venne, G., Rasquinha, B. J., Kunz, M., & Ellis, R. E. (2017). Rectus Capitis Posterior Minor: Histological and Biomechanical Links to the Spinal Dura Mater. Spine, 42(8), E466–E473. https://doi.org/10.1097/BRS.0000000000001867

Camino Willhuber, G. O., & Piuzzi, N. S. (2025). Straight Leg Raise Test. In StatPearls. https://www.ncbi.nlm.nih.gov/pubmed/30969539

By Dr. Alexander Jimenez DC, APRN, FNP-C 0 Comments Exercises, Sleep Hygiene , , , , , , , , , , , , , , , , ,

Weight Resistance Training and Its Impact on Sleep Quality

For individuals looking to improve sleep, could weight training be the answer to increase healthy sleep?

Weight Resistance Training

Researchers found that resistance weight training improves sleep quality, among other methods like diet and sleep hygiene practices. Resistance training may improve sleep by reducing anxiety and stress, benefiting heart health, and promoting muscle recovery. Researchers examined non-medication methods of improving sleep in younger and middle-aged adults, comparing exercise, diet, and sleep hygiene practices. The findings showed that for adults under 65, resistance training is the best non-pharmacological way to improve sleep quality. (Hirohama, K. et al., 2024) These findings reinforce that sleep and exercise lead to improved restful sleep. Resistance training is highly effective compared to aerobic exercise (running or cycling) in improving sleep quality. The research shows that resistance exercise has more profound benefits than aerobic training alone.

Resistance Training and Improved Sleep

Resistance training, also called strength training or weight training, is intended to build muscle and strength using resistance. This can include:

  • Your body weight
  • Resistance bands
  • Free weights
  • Weight-lifting machines

The mechanisms by which exercise alters sleep are unknown. However, the researchers point out that weight training may improve sleep by improving mental health issues such as anxiety and depression. (Cunningham J. E. A., & Shapiro C. M. 2018) (Carbone E. A. et al., 2023) Other research on resistance training and sleep found that resistance training helped decrease anxiety and stress. (Alley J. R. et al., 2015) Resistance training can benefit heart health as it increases blood circulation. This means the heart’s vessels don’t have to work as hard during sleep when blood pressure should naturally drop, which is known as nocturnal dipping, which is great for individuals with high blood pressure.

Another reason this training may help with sleep is its impact on the body. Previous research on resistance training and sleep suggests that since weight training stresses muscle tissue, it could signal the brain that sleep is needed to repair the damage (Iowa State University, 2022). The hormone adenosine, which helps promote sleep, is a key factor in why exercise increases adenosine levels and helps the body doze off. (Roig M. et al., 2022)

How Much Resistance Training Is Needed?

Sleep doctors advise patients to perform some form of daily movement or exercise to improve sleep. The amount of resistance training an individual needs depends on their circumstances, such as underlying conditions, injuries, fitness level, physical ability, and time.

  • General guidelines from the American Heart Association recommend strength training at least twice a week.
  • The guidelines for physical activity from the Department of Health and Human Services recommend adults do a muscle-strengthening activity at least two days each week in addition to at least 150 to 300 minutes of moderate-intensity aerobic activity.
  • The meta-analysis research found that a 55-minute resistance training session consisting of three sets of 10 to 12 exercises done three times a week positively affected sleep quality.
  • They added that higher intensity and frequency of training could have a greater effect on sleep.

In other research on exercise and sleep, study participants were grouped into resistance training, aerobic, and combination workouts – both resistance and aerobic exercise. Each group engaged in 60-minute training sessions three times a week, with the combination group doing 30 minutes of resistance training and 30 minutes of aerobic exercise each session. (Iowa State University, 2022) Resistance training increased sleep by an average of 40 minutes compared to about 23 minutes for those who did an hour of aerobic exercise. A combination of aerobic and resistance increased sleep by about 17 minutes. (American Heart Association, 2022)

Previous research on resistance training and sleep found that exercise at any time can improve sleep quality compared with no strength training. However, evening sessions tend to help individuals sleep a little better. (Alley J. R. et al., 2015) Resistance exercise may offer benefits regarding the ability to fall asleep and stay asleep for those with osteoporosis, sarcopenia, anxiety, or depression.

Strength Workouts

Resistance training that targets all the major muscle groups is the goal. The Iowa State University research had participants use 12 resistance machines to perform exercises, including: 

  • Leg presses
  • Chest presses
  • Lat pulldowns
  • Bicep curls
  • Abdominal crunches 
  • Participants performed three sets of eight to 12 reps at 50% to 80% of their one-rep max. (Iowa State University, 2022)
  • One of the studies had participants work out for 30 minutes using nine different resistance machines, completing three sets of 10 reps. (Alley J. R. et al., 2015)

However, individuals can also use dumbbells such as bicep curls or chest presses, barbells for deadlifts or back squats, resistance bands for lateral shoulder raises or leg extensions, or their body weight for movements such as chin-ups or push-ups.

Other Ways to Improve Sleep Without Meds

Other non-drug methods to improve sleep include a healthy diet, proper hydration, dietary changes, and stress management like meditation. Aerobic exercise is known to improve both sleep quantity and quality. (Kovacevic A. et al., 2018) Lifestyle behaviors outside exercise are also important for sleep. Sleep hygiene refers to having healthy sleep habits and behaviors at night. This includes optimizing pre-bedtime routines to prepare the mind and body for sleep and improving bedroom environments to ensure sleep support, meaning it is cool, dark, quiet, and free from distractions like phones. Another important method of improving sleep is listening to your body and not forcing yourself to stay up late when exhausted. Pushing the brain and body to stay up later leads to chronic sleep debt. Eating sugary and high-fat foods before bed can hinder sleep patterns. Drinking caffeine after dinner or close to bedtime can disrupt the sleep cycle, as well as alcohol consumption before bed can hurt sleep quality.

Injury Medical Chiropractic and Functional Medicine Clinic

Individuals need rest time to adjust to working out, so consult a doctor on the balance of rest and training. Injury Medical Chiropractic and Functional Medicine Clinic works with primary healthcare providers and specialists to develop an optimal health and wellness solution. We focus on what works for you to relieve pain, restore function, and prevent injury. Regarding musculoskeletal pain, specialists like chiropractors, acupuncturists, and massage therapists can help mitigate the pain through spinal adjustments that help the body realign itself. They can also work with other medical professionals to integrate a treatment plan to resolve musculoskeletal issues.

Weight Loss Techniques

References

Hirohama, K., Imura, T., Hori, T., Deguchi, N., Mitsutake, T., & Tanaka, R. (2024). The effects of nonpharmacological sleep hygiene on sleep quality in nonelderly individuals: A systematic review and network meta-analysis of randomized controlled trials. PloS one, 19(6), e0301616. https://doi.org/10.1371/journal.pone.0301616

Cunningham, J. E. A., & Shapiro, C. M. (2018). Cognitive Behavioural Therapy for Insomnia (CBT-I) to treat depression: A systematic review. Journal of psychosomatic research, 106, 1–12. https://doi.org/10.1016/j.jpsychores.2017.12.012

Carbone, E. A., Menculini, G., de Filippis, R., D’Angelo, M., De Fazio, P., Tortorella, A., & Steardo, L., Jr (2023). Sleep Disturbances in Generalized Anxiety Disorder: The Role of Calcium Homeostasis Imbalance. International journal of environmental research and public health, 20(5), 4431. https://doi.org/10.3390/ijerph20054431

Alley, J. R., Mazzochi, J. W., Smith, C. J., Morris, D. M., & Collier, S. R. (2015). Effects of resistance exercise timing on sleep architecture and nocturnal blood pressure. Journal of strength and conditioning research, 29(5), 1378–1385. https://doi.org/10.1519/JSC.0000000000000750

Iowa State University. (2022). Pumping iron may improve sleep more than cardio workouts. https://www.news.iastate.edu/news/2022/03/03/resistance-exercise-sleep

Roig, M., Cristini, J., Parwanta, Z., Ayotte, B., Rodrigues, L., de Las Heras, B., Nepveu, J. F., Huber, R., Carrier, J., Steib, S., Youngstedt, S. D., & Wright, D. L. (2022). Exercising the Sleepy-ing Brain: Exercise, Sleep, and Sleep Loss on Memory. Exercise and Sport Sciences Reviews, 50(1), 38–48. https://doi.org/10.1249/JES.0000000000000273

American Heart Association. (2022). Resistance exercise may improve sleep more than aerobic exercise. https://www.heart.org/en/news/2022/03/03/resistance-exercise-may-improve-sleep-more-than-aerobic-exercise#:~:text=The%20results%20are%20considered%20preliminary,at%20night%2C%22%20Brellenthin%20said.

Kovacevic, A., Mavros, Y., Heisz, J. J., & Fiatarone Singh, M. A. (2018). The effect of resistance exercise on sleep: A systematic review of randomized controlled trials. Sleep medicine reviews, 39, 52–68. https://doi.org/10.1016/j.smrv.2017.07.002