Bosworth ankle fracture-dislocation: current concept review

Bosworth fracture (BF) is a special type of locked ankle fracture-dislocation, characterized by displacement of a fragment of the fractured fibula from the fibular notch behind the posterior surface of the distal tibia. BF is a complex injury affecting multiple structures of the ankle joint, which i...

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Bibliographic Details
Published in:EFORT Open Reviews 2024-06, Vol.9 (6), p.448-457
Main Authors: Bartoníček, Jan, Rammelt, Stefan, Tuček, Michal
Format: Article
Language:English
Subjects:
Ankle Fracture
Bosworth Fracture
Compartment Syndrome
Foot & Ankle
Posterior Malleolus Fracture
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Summary:Bosworth fracture (BF) is a special type of locked ankle fracture-dislocation, characterized by displacement of a fragment of the fractured fibula from the fibular notch behind the posterior surface of the distal tibia. BF is a complex injury affecting multiple structures of the ankle joint, which is still frequently misjudged even today, potentially leading to severe complications. CT examination, including 3D reconstructions, should be the diagnostic standard in BF, as it provides a complete picture of the fracture pathoanatomy, most prominently the morphology of the frequently associated posterior malleolar fracture. BF requires early reduction of the displaced fibular fragment without repeated attempts on closed reduction. Non-operative treatment of BF almost always fails. The standard treatment procedure is early open reduction internal fixation. Due to the relative severity and paucity of the injury, BF seems to be particularly prone to soft tissue complications, including compartment syndrome. The results of operative treatment are mixed. Many studies report persistent pain even after a short time interval, with limitations of the range of motion or even stiffness of the ankle joint, and development of degenerative changes. Larger studies with long-term results are still missing.
ISSN:2058-5241
2058-5241
DOI:10.1530/EOR-23-0050