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Table 2 Comparison of the intraoperative bleeding, intraoperative complications, and main outcomes between the study and control groups

From: Combined laparoscopy and hysteroscopy vs. uterine curettage in the uterine artery embolization-based management of cesarean scar pregnancy: a retrospective cohort study

Items Study group* (n = 25) Control group* (n = 33) P value**
Main operative outcomes    0.380
Success 25 (100) 32 (97)  
Failure 0 (0) 1 (3)  
One-time success rate#    0.024
Success after single surgery 25 (100) 26 (78.8)  
Success after multiple surgeries 0 (0) 7 (21.2)##  
Intraoperative bleeding (mL) 0.004
≤200 24 (96) 19 (57.6)  
201-400 1 (4) 9 (27.3)  
>400 0 (0) 5 (15.2)  
Preservation of fertility    0.380
Uterus intact 25 (100) 32 (97)  
Hysterectomy 0 (0) 1 (3)  
Operation time (min.)    0.354
≤60 24 (96) 32 (97)  
61-120 1 (4) 0 (0)  
>120 0 (0) 1 (3)  
Hospital stay (days)    0.043
≤5 9 (36) 6 (18.2)  
5-10 16 (64) 21 (63.6)  
>10 0 (0) 6 (18.2)  
  1. *Data are presented as number (%).
  2. **Two-sided χ2 test.
  3. #The one-time success rate of the combined laparoscopic and hysteroscopic surgery or curettage after UAE.
  4. ##Two patients underwent massive uterine bleeding, of whom one received hysterectomy.