Table 3 Complications between 3D and 2D groups
From: Case-matched study of short-term effects of 3D vs 2D laparoscopic radical resection of rectal cancer
Group | n | Pulmonary infection | Wound infection | Intestinal obstruction | Anastomotic fistula | Retention of urine | Sexual dysfunction | Complication rate |
|---|---|---|---|---|---|---|---|---|
3D | 23 | 2 | 2 | 1 | 2 | 1 | 1 | 8 |
2D | 23 | 2 | 1 | 2 | 0 | 3 | 2 | 10 |
χ 2 | – | 0.000 | 0.357 | 0.357 | 2.091 | 1.100 | 0.357 | 0.365 |
P | – | 1.000 | 0.550 | 0.550 | 0.148 | 0.295 | 0.550 | 0.546 |