Persistent elbow dislocation

Abstract

Acute elbow dislocation is a common injury with an incidence in the general population estimated at around 5/100,000. Persistent (or static) elbow dislocation is a relatively rare problem but might occur due to inappropriate assessment or treatment of acute simple or complex elbow dislocations. Persistent elbow dislocation can be an invalidating and painful condition with a more ominous prognosis than an acute elbow dislocation with appropriate treatment. Surgical treatment of persistent elbow dislocation is a complex intervention that requires extended surgical exposure and arthrolysis in combination with circumferential ligamentous and osseous stabilization. Satisfactory results are described, but complication and reintervention rates are high. After-treatment with a dynamic external fixator is often necessary.

Keywords

• Persistent elbow dislocation
• Terrible triad
• Instability
• Coronoid fracture
• Radial head fracture
• Ligament reconstruction