perineovaginal fistula

例句：

1. 1. This patient had a perineovaginal fistula that required surgery to repair.
   这名患者有一个需要手术修复的阴道瘘。
2. 2. The diagnosis of the perineovaginal fistula was made through a biopsy.
   通过活检诊断出这个阴道瘘。
3. 3.Treatment for this condition typically involves surgical intervention and antibiotics.
   这种状况通常需要手术治疗和抗生素治疗。