St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada.
J Bone Joint Surg Am. 2011 Apr 6;93(7):686-700. doi: 10.2106/JBJS.J.00845.
Distal humeral fractures in adults are relatively uncommon injuries that require operative intervention in the majority of cases. Dual plate fixation, with placement of a separate strong plate on each column and orientation of the plates either at 90° or 180° to each other, is indicated for all adult fractures involving both columns of the distal part of the humerus. Acute total elbow arthroplasty is the preferred treatment for elderly patients with a displaced, comminuted, intra-articular distal humeral fracture that is not amenable to stable internal fixation. Displaced coronal shear fractures of the distal humeral articular surface require operative fixation, most typically via a lateral approach.
成人肱骨远端骨折相对少见,大多数情况下需要手术干预。对于累及肱骨远端两柱的所有成人骨折,均建议采用双钢板固定,即在每柱上放置单独的强力钢板,并使钢板彼此成 90°或 180°排列。对于不能进行稳定内固定的移位、粉碎性关节内肱骨远端骨折的老年患者,急性全肘关节置换术是首选治疗方法。关节面冠状面剪切骨折需要手术固定,最常见的方法是通过外侧入路。