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Talofibular ligament sprain or distal fibular avulsion fracture; Vertical medial malleolus fracture and impaction of anteromedial distal tibia; Supination-External rotation: Anterior tibiofibular ligament sprain; Lateral short oblique fibular fracture (anteroinferior to posterosuperior) Posterior tibiofibular ligament rupture or avulsion of ...
Forceful, external rotation of the ankle joint is the main cause of a Maisonneuve fracture. [4] [7] Engaging in high-intensity sports or falling over can increase the risk of tearing the deltoid ligament or cause an avulsion fracture of the medial malleolus from external rotation of the foot.
Ankle fractures may result from excessive stress on the joint such as from rolling an ankle or from blunt trauma. [1] [2] Types of ankle fractures include lateral malleolus, medial malleolus, posterior malleolus, bimalleolar, and trimalleolar fractures. [1] The Ottawa ankle rule can help determine the need for X-rays. [2]
The lateral malleolus is found at the foot end of the fibula, of a pyramidal form, and somewhat flattened from side to side; it descends to a lower level than the medial malleolus. The medial surface presents in front a smooth triangular surface, convex from above downward, which articulates with a corresponding surface on the lateral side of ...
medial malleolus occasionally fractured; usually stable: occasionally nonetheless requires an open reduction and internal fixation (ORIF) particularly if medial malleolus fractured; Type B. Fracture of the fibula at the level of the syndesmosis. Typical features: at the level of the ankle joint, extending superiorly and laterally up the fibula
A fractured fibula in addition to detaching the medial malleolus will tear the tibiofibular syndesmosis. [2] The combined fracture of the medial malleolus, lateral malleolus, and the posterior margin of the distal end of the tibia is known as a "trimalleolar fracture". [3] An example of Pott's fracture would be in a sports tackling injury.
Le Fort's fracture of the ankle is a vertical fracture of the antero-medial part of the distal fibula with avulsion of the anterior tibiofibular ligament, [1] opposite to a Tillaux-Chaput avulsion fracture. The injury was described by Léon Clément Le Fort in 1886. [2]
The Herscovici classification is a system of categorizing medial malleolus fractures of the distal tibia ... Avulsion fracture of the anterior colliculus involving ...