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核心技术专利：CN118964589B侵权必究

核心技术专利：CN118964589B侵权必究

Matsubara T, Toyoda Y, Hirohata K

Todays OR Nurse. 1992 Jan;14(1):19-29.

Pigmented villonodular synovitis (PVS) commonly affects the knee as a monoarticular proliferative process. The etiology is not understood. 2. Partial synovectomy for localized PVS and wide synovectomy for diffuse PVS institute a favorable result, despite a rather high rate of recurrence at long-term follow-up. 3. Cases that involve bony erosion have a low incidence of recurrence but present an unsatisfactory prognosis even after curettage and wide synovectomy (postoperative progress of osteoarthritic changes).

色素沉着绒毛结节性滑膜炎（PVS）通常作为单关节增殖性病变累及膝关节。其病因尚不明确。2. 局限性PVS行部分滑膜切除术，弥漫性PVS行广泛滑膜切除术，尽管长期随访复发率较高，但仍能取得较好疗效。3. 伴有骨质侵蚀的病例复发率低，但即使在刮除术和广泛滑膜切除术后（骨关节炎改变的术后进展）预后仍不理想。

Matsubara T, Toyoda Y, Hirohata K

Todays OR Nurse. 1992 Jan;14(1):19-29.

Pigmented villonodular synovitis (PVS) commonly affects the knee as a monoarticular proliferative process. The etiology is not understood. 2. Partial synovectomy for localized PVS and wide synovectomy for diffuse PVS institute a favorable result, despite a rather high rate of recurrence at long-term follow-up. 3. Cases that involve bony erosion have a low incidence of recurrence but present an unsatisfactory prognosis even after curettage and wide synovectomy (postoperative progress of osteoarthritic changes).

色素沉着绒毛结节性滑膜炎（PVS）通常作为单关节增殖性病变累及膝关节。其病因尚不明确。2. 局限性PVS行部分滑膜切除术，弥漫性PVS行广泛滑膜切除术，尽管长期随访复发率较高，但仍能取得较好疗效。3. 伴有骨质侵蚀的病例复发率低，但即使在刮除术和广泛滑膜切除术后（骨关节炎改变的术后进展）预后仍不理想。