[Analysis of hysterectomies in 118 obstetric cases]

During a period of 36 years, the rate of hysterectomy was 0.054% of all obstetric patients in our hospital, 0.0446% of cesarean section cases, and 0.005% of vaginal deliveries respectively. From 50 s to 80 s, the cesarean section rate greatly increased while the hysterectomy rate in parturition decreased. The indications for cesarean hysterectomy change from ruptured uterus, abruptio placenta and intrapartum infection to uterine atony highly increased placenta or myoma of the uterus. Cesarean hysterectomy rate due to splitting of uterine wound after cesarean section highly increased in 80 s. Bleeding for more than 1,000 ml during operation accounted for 62.7% of them. However, operative complication rate reached to 11.8%. To reduce cesarean hysterectomy rate, we suggest emphasizing maternal health care, use of uterine packing to lessen bleeding and careful management of operation as important means for reducing uterine incision wound splitting after cesarean section.