Table 3 Comparison of postoperative variables in the RH ,LH, and OH Groups

Postoperative hospital stay(d)

5.5 ± 2.1

4.7 ± 1.7

7.2 ± 2.3

0.002

Time to oral intake(d)

2.2 ± 1.1

1.9 ± 0.9

3.1 ± 1.1

0.002

Time to off-bed activity(d)

1.8 ± 0.7

1.7 ± 0.8

2.8 ± 0.9

<0.001

 ALT(U/L)

261.0 ± 164.7

225.4 ± 154.8

305.6 ± 252.9

0.508

 AST(U/L)

269.4 ± 162.8

215.8 ± 121.8

271.0 ± 228.8

0.658

 ALB(g/L)

35.9 ± 3.1

35.2 ± 7.6

35.4 ± 4.9

0.880

 TBil (μmmol/L))

22.3 ± 12.4

17.5 ± 8.3

25.3 ± 16.2

0.245

VAS score

2.5 ± 1.0

2.3 ± 0.9

4.9 ± 1.3

<0.001

Mortality

0 (0%)

0 (0%)

0 (0%)

1.000

Morbidity

1 (5.3%)

1 (7.7%)

1 (4.0%)

0.890