Abstract
Background
Injury to the lateral soft tissue structures is common after complex elbow trauma and instability. Typically, this consists of lateral collateral ligamentous complex avulsion from the lateral distal humeral condyle. However, in some cases, attenuation of the ligament midsubstance may also occur, potentially resulting in residual ligamentous laxity after repair.
Methods
From 2007 to 2011, 37 patients were identified through a current procedural terminology code search as having undergone lateral ulnar collateral ligament (LUCL) repair during surgery for trauma to their elbow and were retrospectively reviewed.
Results
Attenuation of the ligament midsubstance was found in 19% (seven of 37) patients who underwent surgical repair of the LUCL for injuries to the elbow. In these patients, direct repair of the ligament with additional reefing of the ligament midsubstance was performed. Retrospective review of this population revealed no postsurgical instability or need for subsequent stabilizing procedures.
Conclusions
These findings demonstrate that, in select patients, repair with reefing of an attenuated LUCL ligament promotes stability to the elbow.
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