Table 2 Comparison of patients’ intraoperative and postoperative conditions treated by the three different strategies (n = 51)

Bleeding volume in 24 h of surgery(mL)

672.50 ± 673.42

528.57 ± 610.08

752.38 ± 1310.58

0.626^b

Rescue rate (n,%)

11(68.8)

8(57.1)

8(38.1)

0.168^c

Blood transfusion rate (n,%)

6(37.5)

2(14.3)

4(19.0)

0.268^c

Hysterectomy rate (n, %)

0(0)

1(7.1)

3(14.3)

0.286^c

Main operative success rate (n,%)

5(31.3)

5(35.7)

18(85.7)

0.001^c

Hospital stay(d)

10.69 ± 4.38

12.79 ± 8.40

11.57 ± 3.11

0.795^b

Blood β-hCG decline of 3rd days after treatment (%)

92.79 ± 8.81

91.96 ± 8.33

91.85 ± 6.55

0.354^b

Time of β-hCG recovery (d)

40.06 ± 1.56*

37.21 ± 2.39

32.95 ± 1.79*

0.028^a

Time of menstrual recovery (d)

54.13 ± 2.67

55.50 ± 5.05

48.24 ± 4.03

0.195^b

Residual placenta

0.739^c

Expecting treatment

3(18.8)

4(28.6)

3(15.0)

Medical treatment

10(62.5)

6(42.9)

10(50.0)

Surgical treatment

3(18.8)

4(28.6)

7(35.0)