Operative parameters | “Half-Perc” | Open surgery | P value |
---|---|---|---|
Patient (n) | 126 | 114 | |
Operative time (mins) | 53.2±25.2 | 86.6±31.4 | < 0.0001 |
Incision length (cm) | 3.3±0.9 | 4.1±0.4 | < 0.0001 |
Bleeding volume (mL) | 8.0±5.6 | 16.0±17.3 | < 0.0001 |
Postoperative pain score within 24 hours | 3.2±2.2 | 4.5±2.2 | 0.0021 |
Use of anesthetic within 24 hours | 13 (11.4%) | 21 (16.7%) | 0.2429 |
Success rate of surgery | 124 (98.4%) | 113 (99.1%) | 0.6210 |
Operative cost (CN¥) | 1709.0±43.4 | 1728.0±67.3 | 0.0024 |
delay in start of PD [median (interquartile range) days] | 3 (2.8-5.0) | 5 (3.0-6.3) | < 0.0001 |