From: The application of prophylactic balloon occlusion of the internal iliac artery for the treatment of placenta accreta spectrum with placenta previa: a retrospective case-control study
No balloon occlusion group
Balloon occlusion group
t (X2)
P
N
31
20
Intraoperative bleeding volume, ml (mean ± SD)
887.10 ± 311.71
690.00 ± 226.88
2.438
0.018
Hysterectomy [N (%)]
1 (3.23%)
0 (0.00%)
0.658*