如何降低剖宫产术后晚期感染和出血已成为围产期医学研究的重要课题。现将我院应用B超检查653例剖宫产术后病例指导临床治疗、降低晚期感染和出血的体会报告如下。1 临床资料与方法.1989年4月初至1990年12月底止,我院共作了653例剖宫产,术后8天(腹部伤口拆线后24小时),体温、血象正常,腹部伤口甲级愈合,常规行B超检查,重点观察宫腔及子宫切口声象,指导临床进一步治疗。2 B超声象2.1 痊愈子宫复旧好.B超声象显示子宫轮廓清楚,实质回声均匀,宫腔为稍强的线状或窄暗带,下段切口纵扫为一稍弱的光团,内见强回声光点,横扫 How to reduce late post-cesarean section infection and bleeding has become an important issue in perinatal medical research. Application of B-mode ultrasound in our hospital is now 653 cases of cesarean section after the clinical guidance to guide the treatment and reduce late infection and bleeding experience is as follows. 1 clinical data and methods. From early April 1989 to December 1990 the end of a total of 653 cases of cesarean section in our hospital, 8 days after surgery (abdominal wound stitches 24 hours), body temperature, normal blood, abdominal wound A Level healing, routine B-ultrasound, focusing on the observation of uterine and uterine incision audio, to guide clinical further treatment. 2 B ultrasound 2.1 recovery of the uterus is good, B ultrasound shows a clear outline of the uterus, the essence of uniform echo, the uterine cavity is slightly stronger linear or narrow dark zone, the lower section of the longitudinal sweep for a slightly weaker light group, see the strong Echo spot, sweeping