Heterotopic Ossification Requiring Revision Surgery for Elbow Contracture After Tension Band Wiring for an Isolated Olecranon Fracture A Case Report.

Olecranon fractures are common trauma presentations, and generally good or excellent functional outcomes are expected after surgical treatment. The development of heterotopic ossification (HO) is a well-known complication, leading to restricted motion, subsequent joint contractures, and marked functional limitation of the upper extremity. Whereas most olecranon fractures complicated by HO have less extensive ossification and limited clinical implications, we report a rare case of HO that required revision surgery for elbow contracture after tension band wiring for an isolated olecranon fracture. Our findings indicate that even patients with isolated olecranon fractures should be notified about the potential risk of HO development, which could result in restricted motion and subsequent joint contractures. The risk factors associated with the development of HO after elbow trauma should be recognized during surgical treatment for olecranon fracture. Fractures of the olecranon are common trauma presentations. 1 Most olecranon fractures are treated surgically, and good or excellent functional outcomes are expected after surgical treatment.1 The development of heterotopic ossification (HO) is a well-known complication after elbow trauma that causes restricted motion, subsequent joint contractures, and marked functional limitation of the affected upper extremity.2 The severity of HO is related to the nature of the injury. Most olecranon fractures complicated by HO have less extensive ossification, and the clinical implications of this type of injury are limited.3 We report a rare case of HO in which revision surgery for the treatment of elbow contracture was required after an isolated olecranon fracture.