Open reduction internal fixation of posterior malleolus fractures from a posterior approach is gaining popularity. One concern that has not been studied is the risk of iatrogenic injury to anatomical structures on the anterior ankle. The purpose of this study is to determine the proximity of these anterior structures with relation to K-wires advanced through the anterior cortex. A total of 10 cadaver ankles were utilized in the study. A posterolateral approach to the ankle was used. K-wires were advanced at varying levels above the articular surface, and then, the proximity of the wires to the following structures was determined: the neurovascular bundle, tibialis anterior (TA), and extensor hallucis longus. Overall, the structure most in danger of being injured was the TA (P < .001). This tendon was injured by 52

作者：John A, Karbassi；Andrew, Braziel；Peter K, Garas；Abhay R, Patel

来源：Foot & ankle specialist 2016 年