From: Effect of prophylactic balloon occlusion of internal iliac artery in pregnancies complicated by placenta previa and accreta
Indicators
Group B1
Group B2
P
t/x2
PTUI surgery (n = 28)
non-PTUI surgery (n = 144)
EBL (ml)
2200 (1000–6000)
2100 (500–15,000)
0.771
z = − 0.291
Cesarean hysterectomy (n%)
2/28 (7.14%)
59/144 (40.97%)
0.001
x2 = 11.72