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Updated: Jan 27, 2026

Controlled Cortical Impact Model for Traumatic Brain Injury
Published on: August 5, 2014
The Essex-Lopresti Injury
Abstract:
The Essex-Lopresti injury is caused by a high energy mechanism and consists of a characteristic triad: a comminuted radial head fracture, disruption of the distal radioulnar joint, and tearing of the interosseous membrane. These injuries are often difficult to diagnosis on initial evaluation, and the majority are missed acutely. Chronic Essex-Lopresti injuries lead to radioulnar longitudinal instability, proximal radius migration, ulnocarpal impaction, and chronic elbow pain. These injuries present a challenging problem for the treating surgeon.
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