Table 1. Type of surgery and patients data, results of mean operative time, blood loss, complications and conversion in 2D versus 3D laparoscopic surgery.
| Type of surgery | Patients data | 2D | 3D | p-value |
|---|---|---|---|---|
| Upper GI surgery (n= 46) | Mean age | 42.3 (range 21 – 62) | 0 (range 18 – 60) | <.05 |
| achalasia (n= 30) | Gender (M:F) | 19:27 | 20:26 | |
| GERD (n= 16) | Mean operative time | 115 min (80 – 145) | 85 min (60 – 95) | |
| Blood loss | NS | NS | ||
| Complications | 2 esophageal perforation - | - | ||
| Conversion | - | |||
| Adrenalectomy (n= 27) | Mean age | 54.2 (range 38 – 74) | 5.8 (range 42 – 72) | >.05 |
| Gender (M:F) | 15:12 | 13:14 | ||
| Mean operative time | 120 min (100 – 240) | 95 min (55 – 210) | ||
| Blood loss | splenic capsule lesion | NS | ||
| perirenal fat | ||||
| Complications | - | - | ||
| Conversion | - | - | ||
| Nephrectomy (n= 22 ) | Mean age | 59 (range 37 – 81) | 63.2 (range 48 – 79) | >.05 |
| Gender (M:F) | 12:10 | 13:9 | ||
| Mean operative time | 195 min (110 – 290) | 170 min (95 – 310) | ||
| Blood loss | NS | NS | ||
| Complications | - | - | ||
| Conversion | - | - | ||
| Splenectomy (n= 12 ) | Mean age | 42 (range 27 – 64) | 45.5 (range 26– 58) | >.05 |
| Gender (M:F) | 5:7 | 6:6 | ||
| Mean operative time | 135 min (95 – 240) | 118 min (90 – 200) | ||
| Blood loss | NS | NS | ||
| Complications | - | - | ||
| Conversion | - | - | ||
| Colo-rectal resections (n= 38 ) | Mean age | 61.5 (range 42 – 78) | 58.3 (range 37 – 72) | <.05 |
| Gender (M:F) | 23:15 | 22:16 | ||
| Mean operative time | 210 min (180 – 260) | 160 min (120 – 210) | ||
| Blood loss | NS | NS | ||
| Complications | anastomotic leakage | - | ||
| Conversion | pelvic adhesions | - | ||
| Gynecological surgery (n= 18 ) | Mean age | 2 (range 36 – 68) | 53.6 (range 38 – 64) | <.05 |
| Mean operative time | 125 min (80 – 155) | 90.5 min (60 – 125) | ||
| Blood loss | NS | NS | ||
| Complications | - | bladder lesion | ||
| Conversion | - | - |