Incidence of Flexor Pollicis Longus Complications Following Volar Locking Plate Fixation of Distal Radius Fractures

作者：Alyssa Cook, Paul C. Baldwin, John R. Fowler · 发表于：Hand · 年份：2019 · DOI：10.1177/1558944718820956 · 被引用次数：30 · 研究领域：Orthopedic Surgery and Rehabilitation、Elbow and Forearm Trauma Treatment、Medical Malpractice and Liability Issues

Background: Distal radius fractures are among the most common orthopedic injuries presenting to emergency departments. The complications of distal radius open reduction and internal fixation (ORIF) range from paresthesia to tendon ruptures. The Soong grading system was designed to evaluate volar plate position to predict postoperative flexor pollicis longus (FPL) ruptures. This study evaluates post-distal radius volar fixation FPL ruptures and other postoperative complication rates relative to Soong grade, surgical training, and plate design. Methods: A retrospective chart review was conducted to assess recorded complications after distal radius ORIF. Soong grade was determined on postoperative radiographs. Other demographic features, along with the surgeon fellowship training and plate design, were noted. Analysis was performed via t test, χ 2 test, rank sum test, and Fisher exact test. Results: A total of 522 patients met inclusion criteria. Flexor tenosynovitis was the most commonly recorded complication (21% of total complications). No FPL ruptures were recorded. Soong grades between patients with and without complications were not significantly different. Soong grades between patients with flexor tenosynovitis and other complications were not significantly different. Flexor tenosynovitis had higher odds of occurring compared with other complications when the surgeon was hand-trained or when the plate type was designed by Acumed. These higher odds were not maintained unde...