Murphy Lynn, Lynch-Wong Matthew, Wong-Chung John, Thompson Neville
Department of Trauma and Orthopaedic Surgery, Altnagelvin Hospital, Londonderry BT47 6SB, Northern Ireland, UK.
Trauma Case Rep. 2015 Nov 4;1(5-8):49-53. doi: 10.1016/j.tcr.2015.10.007. eCollection 2015 Oct.
The patella usually dislocates laterally. Less commonly, intra-articular dislocation occurs about either the vertical or horizontal axis. Patellar fractures are generally transverse with varying degrees of comminution, and less frequently vertical in the sagittal plane. We present a 9-year follow-up of a previously undescribed coronal patellar fracture associated with vertical axis dislocation of the patella. The mechanism of this severe injury is described.
髌骨通常向外侧脱位。较少见的是,关节内脱位围绕垂直轴或水平轴发生。髌骨骨折一般为横行,伴有不同程度的粉碎,矢状面垂直骨折较少见。我们报告了一例与髌骨垂直轴脱位相关的冠状面髌骨骨折的9年随访情况。描述了这种严重损伤的机制。