术前

术后24 h

术后72 h

腹腔镜组(%)

45.19 ± 5.23

46.04 ± 6.58

44.06 ± 3.09

开腹组(%)

47.82 ± 2.14*

34.56 ± 1.27#**

36.08 ± 1.35#***