Korn U, Dahmen G, Holzrichter D
Z Orthop Ihre Grenzgeb. 1980 Apr;118(2):241-5. doi: 10.1055/s-2008-1053500.
Surgical therapy had become necessary in 166 patients who had been referred to hospital with the diagnosis of necrosis of the femoral head or osteoarthrosis of hip. In these patients, the osteoarthroses of hip and necroses of the femoral head were observed separately. The secondary osteoarthroses based on a necrosis of the femoral head were classified among the latter group. We also differentiated between the following age groups: 0-20 years, 20-50 years, 50-70 years and over 70 years; the form of therapy also served as a means of distinction.
166名被诊断为股骨头坏死或髋关节骨关节炎而转诊至医院的患者需要接受手术治疗。在这些患者中，分别观察髋关节骨关节炎和股骨头坏死情况。基于股骨头坏死的继发性骨关节炎归类于后一组。我们还区分了以下年龄组：0至20岁、20至50岁、50至70岁以及70岁以上；治疗方式也作为一种区分手段。
