Flat Feet tied to Knee Pain and Arthritis

By /
Medical infographic comparing a flat foot to a normal foor

EreborMountain/Shutterstock

Interesting study that shows patients with flat feet (lost arch) are more likely to have knee pain and knee arthritis. People with flat feet have a lowered arch at the inside of the foot, such that if they wet their feet and stand on a flat surface, they leave a complete footprint. The study authors found that 22 percent of the elderly patients in their study had knee pain, but that 30 percent of the flattest feet had pain in that same knee. When the researchers accounted for other things that can cause arthritis such as being overweight and being older, there was a 31 percent increased risk of knee arthritis in those with flat feet. A similar pattern was seen with lost cartilage on the inside of the knee, which was found in 29 percent of the flattest feet vs. only 19% of the normal feet. So do flat feet change the way the knee moves and cause osteoarthritis, or is there something about the way flat feet are created that also causes arthritis? It could be either. The researchers postulated that flat feet can cause the knee to rotate abnormally and that this may lead to additional wear and tear. We’ve also seen many patients with flat feet acquire it due to nerve irritation in their back which can cause the strong muscles that hold up the arch to atrophy (shrink). This same low back nerve irritation we believe can lead to arthritis in the knee and ankle. Either way it’s an interesting study that makes us all pause and think about the bio-mechanics of the leg and that the knee bone is connected to the foot bone…

Learn about Regenexx procedures for knee conditions.
Chris Centeno, MD is a specialist in regenerative medicine and the new field of Interventional Orthopedics. Centeno pioneered orthopedic stem cell procedures in 2005 and is responsible for a large amount of the published research on stem cell use for orthopedic applications. View Profile

If you have questions or comments about this blog post, please email us at [email protected]

NOTE: This blog post provides general information to help the reader better understand regenerative medicine, musculoskeletal health, and related subjects. All content provided in this blog, website, or any linked materials, including text, graphics, images, patient profiles, outcomes, and information, are not intended and should not be considered or used as a substitute for medical advice, diagnosis, or treatment. Please always consult with a professional and certified healthcare provider to discuss if a treatment is right for you.

Get Blog Updates by Email

We do not sell, or share your information to third party vendors.

By submitting the form you agree that you’ve read and consent to our Privacy Policy. We may use email, phone, or other electronic means to communicate information about Regenexx.

We will provide information to help you decide whether you want to schedule an evaluation with a Regenexx Physician.

Insurance typically covers evaluations and diagnostic testing (if recommended). Most insurance plans currently do not cover Regenexx Procedures.

Category: Knee, Latest News
Copyright © Regenexx 2021. All rights reserved.

CONTACT INFORMATION

Address

9035 Wadsworth Pkwy #1000
Westminster, CO 80021

Phone

*DISCLAIMER: Like all medical procedures, Regenexx® Procedures have a success and failure rate. Patient reviews and testimonials on this site should not be interpreted as a statement on the effectiveness of our treatments for anyone else.

Providers listed on the Regenexx website are for informational purposes only and are not a recommendation from Regenexx for a specific provider or a guarantee of the outcome of any treatment you receive.

LinkedIn
Email
TO TOP