Tampa Bay, FL - (727) 462-5582
Beverly Hills, CA - (310) 975-7033

Hip and Knee Avascular Necrosis (AVN)

hip-and-knee-avascular-necrosis

Avascular necrosis, often referred to as osteonecrosis, is a disorder in which the blood supply to the bone is disrupted – leading to the area of bone that is without blood supply becomes necrotic or die. Avascular necrosis (AVN) may result from various causes. Trauma is a leading cause. Various other systemic causes for AVN exist. These include high doses of corticosteroids (cortisone), autoimmune disorders (Rheumatoid Arthritis and Lupus), as well following chemotherapy or radiation therapy.

The hip is the most common joint afflicted. It can occur in both hips (bilateral) or may also be seen in the same leg afflicting the hip and knee. The area of bone necrosis may collapse leading to rapid joint secondary degenerative arthritis. Joint replacement is often considered a mainstay treatment, however with the emergence of Regenerative Medicine,
alternative therapies such as Stem Cell Therapy and Platelet Rich Plasma (PRP) are increasingly being sought as treatment strategies. Stem cells have been used in a variety of clinical trials for knee osteoarthritis. Therefore, the incorporation of stem cells and PRP into the treatment of AVN and the secondary degeneration that accompanies AVN is viewed as a viable alternative to more invasive joint surgery.

Dennis M. Lox, MD, serves patients in the greater Tampa Bay area, including, Clearwater, St. Petersburg, Tampa, New Port Richey, Sarasota, Orlando and Spring Hill. He has been pleased to accommodate the needs of patients throughout Florida, the United States, the Western Hemisphere, and Europe, as well. Located in the 33765 area, our office can be reached at (727) 462-5582.


About Dennis M. Lox, M.D.

Whether you are a professional athlete, weekend warrior, or have arthritis from aging, Dr. Lox can help.

Dennis M. Lox, M.D. is an internationally renown Sports and Regenerative Medicine specialist. Dr. Lox incorporates Regenerative Medicine techniques such as cell science applications, Platelet Rich Plasma (PRP), and Tissue Engineering aspects, to help patients from around the world with a vast array of problems. Dr. Lox is board certified in Physical Medicine and Rehabilitation. Dr. Lox lectures extensively and has edited two PM&R textbooks, the prestigious A State of the Art Review (Star) on Low Back Pain, and Soft Tissue Injuries: Diagnosis and Treatment.

Dennis M. Lox, M.D. maintains an active practice in the Tampa Bay, Florida area, and in Beverly Hills, California.

Is Regenerative Medicine Therapy Right For You?

People who haven't found joint relief should schedule a personal consultation with Dennis M. Lox, MD, to learn if regenerative medicine therapy can be beneficial.

Stem Cell Therapy in Tampa Bay, FL and Los Angeles, CA

Call our office in Clearwater, FL or Beverly Hills, CA to schedule a consultation with Dr. Dennis Lox.

Clearwater, Florida Office

2030 Drew St.
Clearwater, FL 33765
(727) 462-5582

Beverly Hills, California Office

450 N Roxbury Dr. #602
Beverly Hills, CA 90210
(310) 975-7033

*DISCLAIMER: Like all medical procedures, those performed by Dr. Dennis Lox 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.

Dennis M. Lox, M.D.

Sports & Regenerative Medicine Centers

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We specialize in helping people find relief without the need for surgery.

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