胎儿先天性尿道口闭锁引起尿潴留导致膀胱扩大造成分娩困难实属少见。我院遇到1例,报告如下: 何××、女性,25岁,非近亲结婚,于1984年10月17日入院,自诉妊娠9个多月,末次月经1984年元 Fetal congenital urethral atresia caused by urinary retention leading to bladder enlargement caused by difficulties in childbirth is rare. I met one hospital, the report is as follows: He XX, female, 25 years old, non-relatives married, admitted to the hospital on October 17, 1984, private prosecution more than 9 months of pregnancy, the last menstrual period of 1984 yuan