Evans technique

From WikiMD's Wellnesspedia

Evans Technique is a surgical procedure primarily used in the treatment of lateral ankle instability. This technique, named after the orthopedic surgeon who developed it, involves the reconstruction of the lateral ligaments of the ankle to restore stability and function. The procedure is indicated for patients who have experienced recurrent ankle sprains and have failed conservative treatment measures such as physical therapy and bracing.

Indications[edit | edit source]

The Evans Technique is specifically indicated for patients with chronic lateral ankle instability. This condition often results from repeated ankle sprains, leading to weakened or torn ligaments on the outside of the ankle, particularly the anterior talofibular ligament (ATFL) and the calcaneofibular ligament (CFL). Patients typically report persistent pain, swelling, and a feeling of the ankle "giving way" during activities.

Procedure[edit | edit source]

The Evans Technique is performed under general or regional anesthesia. The surgeon makes an incision along the lateral aspect of the ankle to expose the affected ligaments. The procedure involves the use of a graft, usually taken from the peroneus brevis tendon, to reinforce the weakened or torn ligaments. The graft is then anchored to the fibula and the calcaneus, effectively reconstructing the lateral ligaments and stabilizing the ankle.

Postoperative Care[edit | edit source]

Postoperative care includes immobilization of the ankle in a cast or boot for a specified period, typically 4-6 weeks, to allow the graft to integrate and heal properly. This is followed by a course of physical therapy focusing on restoring range of motion, strength, and proprioception to prevent future injuries and ensure a successful outcome.

Complications[edit | edit source]

As with any surgical procedure, the Evans Technique carries risks and potential complications. These may include infection, nerve damage, graft failure, and persistent instability or stiffness of the ankle. However, with proper surgical technique and postoperative care, the risk of complications is minimized.

Outcomes[edit | edit source]

Studies have shown that the Evans Technique is effective in restoring stability to the ankle, reducing pain and recurrent sprains, and improving overall function. Most patients are able to return to their previous levels of activity, including sports, within several months following the procedure.

Conclusion[edit | edit source]

The Evans Technique is a valuable surgical option for patients with chronic lateral ankle instability. By reconstructing the lateral ligaments of the ankle, this procedure can significantly improve stability, function, and quality of life for affected individuals. As with any surgery, a thorough evaluation by a qualified orthopedic surgeon is essential to determine the most appropriate treatment plan.

Resources[edit source]

Latest articles - Evans technique

PubMed
Clinical trials
UpToDate

AI tools[edit source]

Generative AI tools and links to learn more on Evans technique: ChatGPT - Bing Chat - Google Gemini. (caution advised).


Wiki.png

Navigation: Wellness - Encyclopedia - Health topics - Disease Index‏‎ - Drugs - World Directory - Gray's Anatomy - Keto diet - Recipes

Search WikiMD


Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro) available.
Advertise on WikiMD

WikiMD is not a substitute for professional medical advice. See full disclaimer.

Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.


Contributors: Admin, Prab R. Tumpati, MD