Osebold W R, El-Khoury G, Ponseti I V
Clin Orthop Relat Res. 1977(127):161-3.
An 8-year-old boy was diagnosed as having unilateral aseptic necrosis of the humeral trochlea on the basis of: loss of elbow carrying angle and decreased range of motion, radiographic demonstration of trochlear collapse and sclerosis. Partial resolution of the radiographic changes occurred within 17 months. In the absence of marked functional impairement, the treatment is conservative clinical observation.
一名8岁男孩被诊断为单侧肱骨滑车无菌性坏死，依据如下：肘提携角消失、活动范围减小，X线片显示滑车塌陷及硬化。17个月内X线改变部分消退。在无明显功能损害的情况下，治疗为保守的临床观察。
