%0 Case Reports
%T Extensor pollicis longus tendon penetration by a screw post-distal radius fracture plating in a young woman: A case report.
%A AlKhyeli J
%A Yousif Mohamed AM
%A Abdulgadir M
%J Int J Surg Case Rep
%V 122
%N 0
%D 2024 Sep 31
%M 39094319
暂无%R 10.1016/j.ijscr.2024.110105
%X <B>BACKGROUND: </B>Due to its ability to provide stable fixation and permit early mobilization, volar plating has become the recommended technique for the surgical stabilization of distal radius fractures. The extensor pollicis longus (EPL) tendon may be injured or ruptured as a result of undetected screw penetration or drill plunging. During surgery, it is critical to detect any potential screw penetration so that it can be corrected.<BR><B>METHODS: </B>A 32-year-old woman presented six weeks post-distal radius plating with an inability to extend her left thumb. Clinical examination revealed loss of extension at the interphalangeal joint, stiff wrist, tender point over the dorsal aspect of the wrist, and an intact sensory nerve function.<BR><B>CONCLUSIONS: </B>Dynamic ultrasound and magnetic resonance imaging (MRI) both revealed no evidence of tendon rupture or EPL tendon movement. X-rays revealed the distal epiphyseal screws penetrating the far cortex. Intraoperatively, the EPL tendon was found to be impinged by a screw. The tendon was released, tenolysis was performed, and the distal screws were shortened.<BR><B>CONCLUSIONS: </B>In order to assess screw penetration into the far cortex, volar plating for distal radius fractures should be performed using intraoperative imaging views such as lateral, 45-degree supination, 45-degree pronation, dorsal tangential, and skyline views. Timely interventions after distal radius fracture fixation preserve tendon function, and early detection of tendon compromise is essential to preventing additional damage.