沙依瓦克病的病理学研究

Sayiwak Diseases Pathological Research

本文对沙依瓦克病患者的关节软骨、骨、滑膜、肌肉活检组织进行了光镜及电镜观察，主要的病理变化是关节软骨化生为纤维性软骨，基质内纤维成分多，主要为胶元纤维、软骨层变薄。软骨下骨质较致密，见纤维性软骨及骨化、有些区域软骨有聚积成巢现象。骨组织主要为松质骨、骨小梁瘦小、其间充满脂肪组织。滑膜及肌组织病变不明显。

ptical and electrical microscope observations on articular cartilage,bone,synovium and muscular tissueof Saviwak disease were performed.Metaplasia of fibrocartilage from articular cartilage has one of the mainpathological changes。Fibrous tissue,mainly collagenous fibers proliferated in ground substance. The cartilagelavers became thin。The subcartilaginous bone became corndensed,fibrocartilage and its ossification could befoun.Nest forming phenomenon could be observed in some cartilage areas。 BOne tissue was mainly cancellousbone,bone trabecula,permeated with adipose tissue,was smal.No pathological changes could be discovered insynovium and muscular tissue,