本文报告采用异种组织进行鼓膜修补术,获得成功。所用移植组织为羊肠线生产时的废料,经净化及铬化,色白,如带状,宽1～1.5cm,较菲薄,可用75％酒精浸泡,保存于室温中。经切片检查,仅见许多胶原纤维,无其他组织细胞。进行鼓膜穿孔修补术时,应将其双叠或二叠后植入较好。曾试用于23例患鼓膜穿孔者(内植法17例,外植法6例),术后穿孔均已愈合,听力亦有提高。初步认为这种异种组织为很有价值的移植材料,拟作进一步研究、观察。据作者所知,这种方法以往文献中尚未见报告。 This article reports the use of heterologous tissue tympanic membrane repair, to be successful. Transplanted tissue used for catgut production waste, purified and chrome, color white, such as ribbons, wide 1 ~ 1.5cm, thin, available 75% alcohol soak, stored at room temperature. After biopsy, only see a lot of collagen fibers, no other tissue cells. For tympanic membrane perforation repair, it should be double or double stack after implantation better. Have tried in 23 cases of tympanic membrane perforation who (17 cases of implantation, explant 6 cases), postoperative perforation have healed, hearing also increased. Initially that this xenotransplantation is a valuable transplant material to be further studied and observed. To the authors’ knowledge, this method has not been reported in previous literature.