Sparing group | Control group | P value | |
---|---|---|---|
Operative time (min/side) | 66.25 ± 9.01 | 59.19 ± 8.38 | 0.011 |
Blood loss (ml/side) | 19.69 ± 12.71 | 21.28 ± 11.29 | 0.660 |
Time for seal pressure drainage (day) | 10.13 ± 4.47 | 11.03 ± 3.42 | 0.442 |
Postoperative hospital stay (day) | 11.19 ± 5.00 | 11.28 ± 3.69 | 0.937 |
Clean the lymph node number (per side) | 9.56 ± 1.90 | 9.78 ± 2.18 | 0.749 |