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Updated: Jul 11, 2026

A Mouse Model of Ankle-Subtalar Complex Joint Instability
Published on: October 28, 2022
Dislocation of the calcaneocuboid joint presenting as lateral instability of the ankle
1Department of Orthopaedic and Trauma Surgery, University College Hospital, 235 Euston Road, London NW1 2BU, UK.
Abstract:
A 16-year-old professional female ballet student sustained a plantar flexion-inversion injury to her left ankle while dancing. Clinical examination and MRI suggested subluxation of the tibiotalar joint. However, accurate diagnosis was hampered by a transient palsy of the common peroneal nerve. It was subsequently established that she had also sustained a dislocation of her calcaneocuboid joint, a rare injury, which was successfully stabilised by using a hamstring graft. The presentation and management of this rare condition are discussed.
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