Comparing a New 4-Anchor Internal Bracing Technique to Standard Kirschner Wire Fixation for Perilunate Dislocation Surgery

What this Trial Is About

Researchers are studying the outcomes of two surgical methods for treating perilunate dislocations, a serious wrist injury. This research aims to compare the clinical and X-ray results between a new internal brace technique using a 4-anchor construct and the traditional Kirschner wire K-wire method. The study also seeks to identify the types and rates of complications associated with each technique, such as pain, numbness, weakness, and range of motion loss. Participants in this observational study have already undergone surgery for perilunate dislocations using either the standard K-wire fixation or the new internal bracing method. Researchers will follow these patients from enrollment through two years after their surgery, monitoring recovery and complications. The study does not involve additional treatments but focuses on collecting data about the surgical outcomes of the two fixation techniques. During the study, participants will undergo clinical functional assessments and complete the Quick DASH questionnaire to measure arm disability. Researchers will track specific complications and their frequency over the two-year follow-up period. The study is led by Bryan D Brown, MD, and aims to improve understanding of surgical options for perilunate dislocation recovery and long-term wrist function.

A 4-Anchor Construct With Internal Bracing Technique for Surgical Treatment of Perilunate Dislocations