| I group (64 pts) | II group (115 pts) | P |
Total complications | 10 (15%) | 12 (10%) | NS |
Wound dehiscence | 3 (4%) | 4 (3%) | NS |
Intestinal occlusion | 1 (1%) | 1 (1%) | NS |
Retroperitoneal abscess | 1 (1%) | 1 (1%) | NS |
Pulmonary embolism | 2 (3%) | 2 (2%) | NS |
Deep venous thrombosis | 2 (3%) | 3 (3%) | NS |
Sepsis | 1 (1%) | 1 (1%) | NS |