Legg-Calve-Perthes病的影像学分类法
Chinese Journal of Joint Surgery(Electronic Edition)(2013)
Abstract
<正>Catterall等提出的分类方法是为便于选择治疗Legg-Calve-Perthes病的方案及判断预后,根据其病变累及的范围及X线表现进行分类。目前为多数人采用。Ⅰ型:仅骨骺前侧部(<1/2)受累,股骨头外形完整无塌陷,坏死区的吸收及新生骨的爬行替代完全,没有或仅轻度的畸形残留;Ⅱ型:骨骺前侧较大区域(>1/2)受累,坏死部分吸收时可出现股骨头塌陷,有死骨形
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