Miami Bone and Joint Institute.
Miami Orthopaedic Research Foundation, Miami, FL.
Tech Hand Up Extrem Surg. 2023 Dec 1;27(4):214-219. doi: 10.1097/BTH.0000000000000444.
We describe a medial approach to the coronoid where the flexor-pronator mass is released from its humeral origin by creating a proximally based tendinous flap. This technique facilitates access to the coronoid, preservation of the medial collateral ligament origin, and repair of the flexor-pronator mass. This approach has utility for all coronoid fracture variations but especially the O'Driscoll anteromedial subtype 3, which includes fractures of the sublime tubercle, the anteromedial facet, and the coronoid tip.
我们描述了一种通过近端腱膜瓣从肱骨头起点处游离旋前屈肌肌腹来显露冠状突的入路。该技术可充分显露冠状突,保留内侧副韧带起点,并修复旋前屈肌肌腹。该入路适用于各种冠状突骨折类型,但对于 O'Driscoll 前内侧 3 型骨折,包括了尺骨嵴、前内侧关节面和冠状突尖端骨折尤其有用。