Table 2 Intraoperative and postoperative conditions of AABO and UAE

Intraoperative

Intraoperative blood loss (mL)

17.5 (10, 45)

10 (6.25, 20)

0.264

Time under DSA (s)

7 (6, 7.75)

1140 (1097.75, 1160)

< 0.001

Body surface radiation dose (mGy)

5.22 ± 0.44

1441.85 ± 11.59

< 0.001

Durations of surgery (min)

35.5 (23.25, 50.75)

31.5 (20, 54.25)

0.300

Postoperative

Postoperative serum β-hCG (mIU/mL)

6612.5

(3103.75, 9996.25)

4615

(954.175, 12,897)

0.581

Length of hospital stay (d)

2.5 (2, 3)

4 (3, 5)

< 0.001

Time for serum β-hCG normalization (d)

28.9 ± 3.21

30.3 ± 3.72

0.099