Graf L, Freyschmidt J
Radiologische Klinik, Zentralkrankenhaus, Bremen.
Rofo. 1988 Apr;148(4):398-402. doi: 10.1055/s-2008-1048219.
Twelve cases of subchondral synovial cysts (intra-osseous ganglion) have been seen and their clinical features, radiological findings and differential diagnosis are described. The lesion is a benign cystic tumour-like mass in the subchondral portion of a synovial joint. Our findings in respect of age, sex and localisation are compared with those of other authors. The aetiology and pathogenesis of the lesion is not completely understood. There is an increased incidence in middle life and joints with high dynamic and static stress are favoured, particularly in the lower extremities. Chronic stress or microtrauma, causing damage to the involved joint, therefore appears to be a plausible explanation.
已发现12例软骨下滑膜囊肿（骨内腱鞘囊肿），并描述了其临床特征、影像学表现及鉴别诊断。该病变是滑膜关节软骨下部分的一种良性囊性肿瘤样肿块。我们将关于年龄、性别和部位的研究结果与其他作者的进行了比较。该病变的病因和发病机制尚未完全明确。中年时期发病率增加，且承受高动态和静态应力的关节更易受累，尤其是下肢关节。因此，慢性应力或微创伤导致受累关节损伤似乎是一个合理的解释。
