膝部 Pigmented Villonodular synovitis 3例 報告
Case Report of Pigmented Villonodular Synovitis Affecting Knee Joint
김수정, 朴章源,
소속 상세정보
김수정 ( )
가톨릭의대 整形外科學敎室
朴章源 ( )
가톨릭의대 整形外科學敎室
KMID : 0361619680030020037
Abstract
ligmented Villonodular Synovitis is a kind of benign inflammatory lesion involving synovial membrane, characterized by yellowish or yellowgraysh colored villous nodules of synovial membrane, formed by accumulation of cholesterol and hemosiderin and numerous clefting of synovial membrane.
This lesion was first described by Simon(1865)as Xanthoma of Synovia, and thereafter various names were given by many authors, according to it´s characteristics of pathological fetures., In 1941, Jaffe named this lesion Pigmented Villonodular Synovitis, which is now generally accepted.
Still the direct cause of this lesion is not clearly known, but chronic stimulation to synovia is generally accepted as, a criminal etiological factor. Actually, Young and Hudacek produced this lesion in animal experiments by chronic stimulation, but Jaffe failed.
In this paper, we report three cases of Pigemented Villonodular Synovitis, which were experienced in our Department. One of the three cases showed recurrence in five years after the first reaction of this lesion.
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