Table 2 Perioperative details
| Â | Unmatched | Matched | ||||
|---|---|---|---|---|---|---|
Open (n = 57) | Laparoscopy (n = 39) | P value | Open (n = 31) | Laparoscopy (n = 31) | P value | |
Favier’s classification |  |  | 0.014 |  |  | 0.602 |
 1 | 0 | 0 |  | 0 | 0 |  |
 2 | 14 (24.6%) | 19 (48.7%) |  | 11 (35.4%) | 13 (41.9%) |  |
 3 | 43 (75.4%) | 20 (51.3%) |  | 20 (64.6%) | 18 (58.1%) |  |
Perforation | 26 (45.6%) | 16 (41.0%) | 0.656 | 13 (41.9%) | 10 (32.2%) | 0.430 |
Ischemia site | Â | Â | 0.004 | Â | Â | 0.175 |
 Segmental | 15 (26.3%) | 20 (51.3%) |  | 15 (48.4%) | 17 (54.8%) |  |
 Right colon | 14 (24.5%) | 2 (5.1%) |  | 7 (22.6%) | 2 (6.5%) |  |
 Left colon | 17 (29.8%) | 15 (38.5%) |  | 9 (29.0%) | 10 (32.3%) |  |
 Total | 11 (19.4%) | 2 (5.1%) |  | 0 | 2 (6.4%) |  |
Small bowel ischemia | 9 (15.8%) | 8 (20.5%) | 0.512 | 6 (19.4%) | 8 (25.8%) | 0.497 |
Surgical procedure | Â | Â | 0.014 | Â | Â | 0.250 |
Hartmann | 52 (91.2%) | 29 (74.4%) | Â | 27 (87.0%) | 24 (77.4%) | Â |
Anastomosis with stoma | 1 (1.8%) | 0 | Â | 1 (3.2%) | 0 | Â |
Double barrel stoma | 3 (6.0%) | 10 (25.6%) | Â | 3 (9.8%) | 7 (22.6%) | Â |
Blood loss (cc) | 100 (30–3500) | 50 (30–1600) | 0.326 | 100 (30–1000) | 50 (30–1699) | 0.469 |
Conversion | – | 9 (23.0%) |  | – | 7 (22.5%) |  |
Operation time (min) | 200 (120–360) | 180 (120–600) | 0.660 | 180 (120–360) | 180 (120–420) | 0.693 |