Endoscopic Management of Chronic Achilles Tendon Rupture.

Chronic ruptures of the Achilles tendon are often missed injuries, which is challenging for the surgeon. The complications from reconstruction are a considerable concern. Primary repair may be attempted, but the missed injury often presents later than 4 weeks with gaps greater than 4 cm, necessitating more complex reconstructions using local tissues such as turn-down flaps and VY plasty, requiring large incisions in an unfavorable area of the body. We describe a step-by-step technique of endoscopic flexor hallucis longus reconstruction for chronic Achilles rupture, which decreases local complications. This article reviews the available literature for endoscopic flexor hallucis longus reconstruction.