Becciolini Marco, Bonacchi Giovanni
Misericordia di Pistoia, Pistoia, Italy.
J Ultrasound. 2015 Mar 24;18(4):395-8. doi: 10.1007/s40477-015-0166-1. eCollection 2015 Dec.
The fractures of sesamoid bones of the hand are rare, sometimes the diagnosis is missed. We report a case of fracture of both the ulnar and radial sesamoids of the metacarpophalangeal (MCP) joint of the thumb. The trauma (hyperextension of the thumb during a soccer match) also caused a lesion of the volar plate. The diagnosis was made by ultrasound (US) and confirmed by CT scan.
手部籽骨骨折较为罕见,有时会漏诊。我们报告一例拇指掌指关节尺侧和桡侧籽骨均骨折的病例。外伤(足球比赛中拇指过度伸展)还导致掌板损伤。通过超声(US)做出诊断,并经CT扫描证实。