先天性无阴道是双侧副中肾管在胚胎发育过程中发育不全的结果 ,几乎均合并无子宫或仅有痕迹子宫 ,但卵巢一般均正常。成年患者通常有女性第二性征和女性心理 ,渴望过正常性生活 ,对手术治疗有迫切要求。自 1817年Ｄｕｐｕｙｔｒｅｉｎ行阴道成形术以来 ,术式发展到百余种之多 , Congenital absence of the vagina is the result of hypoplasia of the bilateral middle and proximal renal ducts during embryonic development. Almost all have no uterus or only traces of the uterus, but the ovaries are generally normal. Adult patients usually have female secondary sexual characteristics and female psychology, longing for normal life, there is an urgent need for surgical treatment. Since Dupuytrein line vaginoplasty in 1817, surgical procedures have grown to over a hundred,