Ji Jong-Hun, Shafi Mohamed, Park Sang-Eun, Kim Weon-Yoo
Department of Orthopaedic Surgery, Daejeon St. Mary's Hospital, Catholic University of Korea, Joong-ku, Daejeon, South Korea.
Knee Surg Sports Traumatol Arthrosc. 2009 May;17(5):534-8. doi: 10.1007/s00167-009-0752-x. Epub 2009 Feb 28.
Pigmented villonodular synovitis (PVNS) rarely affects the shoulder. We describe two cases of PVNS arising from the shoulder joint, which caused rotator cuff tears and sub-acromial bony erosion, and which were treated arthroscopically. Sub-acromial erosion is frequently associated with various glenohumeral joint disorders, but it has not been reported in association with PVNS. We believe PVNS should also be considered in the differential diagnosis of patients who present with sub-acromial erosion.
色素沉着绒毛结节性滑膜炎（PVNS）很少累及肩部。我们描述了两例起源于肩关节的PVNS病例，它们导致了肩袖撕裂和肩峰下骨质侵蚀，并接受了关节镜治疗。肩峰下侵蚀常与各种盂肱关节疾病相关，但尚未见与PVNS相关的报道。我们认为，对于出现肩峰下侵蚀的患者，在鉴别诊断中也应考虑PVNS。
