Methods Two cases of fetal disorder (one case of giang fetal urinary bladder and one case of fetal hydrothorax) were treated by fetal thoracentesis, punctio vesicae and treatment after birth.

• 方法对2例先天疾病胎儿(1例胸腔积液,1例胎儿巨大膀胱)采用超声波引导下的穿刺治疗。