Kajikawa Yoshiteru, Arai Yuji, Takamiya Hisatake, Higuchi Tetsuo, Mori Gen, Morisaki Shinsuke, Kubo Toshikazu
Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kawaramachi Hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan.
Sports Med Arthrosc Rehabil Ther Technol. 2012 Sep 3;4(1):31. doi: 10.1186/1758-2555-4-31.
To our knowledge, this is the first case of synovial osteochondromatosis in a patient presenting with a double patella-like condition. The true duplication of the patella, which is called double patella, is extremely rare. In our case, the operative and histopathological findings showed that the double patella-like condition was secondarily induced by synovial osteochondromatosis. Synovial osteochondromatosis should be considered as a differential diagnosis for congenital double patella.
据我们所知，这是首例出现双髌骨样表现的滑膜骨软骨瘤病患者。髌骨真正的重复，即所谓的双髌骨，极为罕见。在我们的病例中，手术及组织病理学检查结果显示，双髌骨样表现是由滑膜骨软骨瘤病继发引起的。滑膜骨软骨瘤病应被视为先天性双髌骨的鉴别诊断之一。
