Twenty-two deliveries were followed by emergency postpartum hysterecto
my among 109,842 deliveries in the last 10 years, an incidence of 1 in
4992 deliveries (20/100,000). The leading causes of emergency postpar
tum hysterectomy were uterine rupture in 8 (36.3%), uterine atony in 7
(31.8%), and abnormally adherent placenta in 6 (27.3%) patients. Five
of the uterine rupture cases followed previous cesarean births, where
as the other 3 followed dystocia. Of the 7 patients with uterine atony
, 4 were after vaginal delivery and 3 were after cesarean birth. Of th
e 6 patients with adherent placenta, 4 had repeat cesarean deliveries
and the other 2 were subjected to cesarean section for postterm pregna
ncies. The maternal mortality rate was found to be 4.5% (1/22). The pe
rioperative morbidity included blood transfusion in 72.2%, febrile mor
bidity in 40.9%, and wound infection in 13.6% of the patients. Fetal m
ortality rate was 45.4%.