Ankle Gutter Anatomy

The osteochondral loose body likely originates from a full thickness sharply marginated chondral loss along the anterior aspects of the tibial plafond measuring 6 x 8 mm in dimension.

Ankle gutter anatomy.

3 during an inversion ankle injury the anterior talofibular ligament and calcaneofibular ligament are affected as is the distal syndesmosis. Hover on off image to show hide findings. The injuries can comprise either soft tissue tears avulsion fractures or both. Ankle anatomy normal lateral.

Patients will complain of pain around the. The fibula must be. 3 over time a meniscoid lesion is often the result of the lateral ankle injury. The talus is wedge shaped wider anteriorly by 2 5 mm and the talar dome is trapezoidal.

Ankle anatomy normal ap mortise the weight bearing portion is formed by the tibial plafond and the talar dome. The ankle is a complex hinge with articulations between the tibia fibula and talus forming a mortise joint. Anterior anterolateral and anteromedial and posterior posteromedial 1 location of pain is referenced from the tibiotalar talocrural joint 2 anterior ankle impingement generally refers to entrapment of structures along the anterior margin of the tibiotalar joint in terminal dorsiflexion. Paterson r brown j.

Ankle impingement is defined as pain in the ankle due to impingement in one of two areas. Anterolateral impingement of the ankle is a relatively uncommon cause of chronic lateral ankle pain produced by entrapment of abnormal soft tissue in the anterolateral gutter of the ankle 2 4 anterolateral impingement is thought to occur subsequent to relatively minor inversion injuries of the ankle. Read ankle impingement syndomes article. Anterior talofibular ligament injury is the most common of the ligament injuries that can occur as part of the lateral ligament complex injuries 2.

The joint extends into the lateral gutter 1 and the medial gutter 2 the joint is evenly spaced throughout. Anterolateral ankle impingement has been known under the term anterolateral meniscoid lesion which is the result of synovitis in the anterolateral gutter. Anterior ankle impingement typically occurs in athletes who have played years in sports that involve a kicking motion or repeated ankle extremes of motion. The anterolateral ankle gutter is the most common site of ankle impingement.

These likely present sources of anterolateral gutter impingement.