甲下外生骨疣,好发于手指、足趾末节偏一侧突向外方的良性骨肿瘤,所以又称趾指末端外生骨疣。1847年Dupuytren首先报道。Dahjin在1976年以前于Mayo医院的6221例骨肿瘤中发现44例。国内由邓爱民于1978年骨科副刊报道4例甲下外生骨疣。近来由山东淄博市第二医院柳祥庭等报道20例甲下外生骨疣,其中12例经手术病理证实。我院从1957年至今见到2例,其中1例手术病理证实,现报告如下。 A lower exophytic bone spasm occurs in the benign bone tumor that protrudes from the side of the finger and the distal part of the toe, so it is also referred to as the exoskeleton at the end of the digit. Dupuytren first reported in 1847. Dahjin discovered 44 cases of 6221 bone tumors at Mayo Hospital before 1976. Domestically reported by Deng Aimin in 1978 orthopedic supplements in 4 cases of exogenous osteophytes. Recently, 20 cases of exophytic osteophytes were reported by Liu Xiangting, the Second Hospital of Shandong Zibo City, among which 12 cases were confirmed by operation and pathology. Two cases have been seen in our hospital since 1957. One case was confirmed by pathology. The report is as follows.