豌豆骨复发性脱位

Recurrent dislocation of the pisiform bone.

作者信息

Pevny T, Rayan G M

机构信息

Department of Orthopedic Surgery, University of Oklahoma, Health Sciences Center, Baptist Medical Center, Oklahoma City, USA.

出版信息

Am J Orthop (Belle Mead NJ). 1996 Feb;25(2):155-6.

PMID:8640385

Abstract

A 17-year-old man had chronic pain and recurrent radial dislocation of the pisiform bone following a fall on his outstretched arm. The bone was excised, along with a 3 x 4-mm osteocartilaginous fragment from the distal triquetrum. Pisotriquetral joint instability should be considered in the differential diagnosis of palmar-ulnar wrist pain.

摘要

一名17岁男性在伸展手臂摔倒后，出现了豌豆骨慢性疼痛和反复桡侧脱位。该骨被切除，同时还从三角骨远端切除了一块3×4毫米的骨软骨碎片。在诊断掌尺侧腕部疼痛的鉴别诊断中应考虑豌豆三角关节不稳定。