Table 2.
Surgical details of included trials
| Study | Group | Number | Operation time (min) | Blood loss (ml) | Protective stoma | Reversal time (m) | Anastomosis level | Reservoir size (cm) | Stapled/hand sewn | Anastomotic colon (descending/sigmoid) |
|---|---|---|---|---|---|---|---|---|---|---|
| Marti et al. [40] | CJP | 63 | NR | NR | 57 | 5.3 (3.9, 6.1) | NR | 5 (0) | NR | NR |
| SEA | 95 | NR | NR | 89 | 4.6 (3.5, 5.9) | NR | 4 (0) | NR | NR | |
| Parc et al. [41] | CJP | 80 | 231.3 (89.8) | 264 | 80 | NR | NR (0–1.5) | 5.9 (0.91) | NR | 80/0 |
| SEA | 87 | 217 (126.9) | 260 | 87 | NR | NR (0–0.6) | 4.4 (0.96) | NR | 87/0 | |
| Rasulov et al. [39] | CJP | 22 | 185 (110, 280) | 75 (30, 400) | 11 | NR | NR | NR | NR | NR |
| SEA | 30 | 230 (130, 340) | 50 (30, 700) | 8 | NR | NR | NR | NR | NR | |
| Okkabaz et al. [38] | CJP | 29 | 213.1 (44.5) | 200 (50, 1300) | 29 | 8.5 (4.4) | 8 | (5, 6) | 22/7 | NR |
| SEA | 28 | 209.5 (50.1) | 150 (50, 400) | 28 | (5, 6) | 16/12 | NR | |||
| Marković et al. [37] | CJP | 40 | NR | NR | 40 | NR | (2, 4) | 7 | 40/0 | 0/40 |
| SEA | 40 | NR | NR | 40 | NR | (2, 4) | (3, 4) | 40/0 | 0/40 | |
| Doeksen et al. [36] | CJP | 55 | NR | NR | 18 | 3 (0.3, 5.8) | NR | (4, 6) | NR | 17/34 |
| SEA | 52 | NR | NR | 14 | 1.8 (0.3, 15.8) | NR | (3, 4) | NR | 19/30 | |
| Akira et al. [35] | CJP | 19 | NR | NR | 6 | NR | 4 (2.5, 6) | 7 (5, 10) | NR | NR |
| SEA | 17 | NR | NR | 15 | NR | 4 (3, 6) | 4.5 (3, 6) | NR | NR | |
| Jiang et al. [34] | CJP | 24 | 260.4 (22) | 355.4 (61.5) | 9 | NR | 5 (2, 7) | 5 (0) | NR | 24/0 |
| SEA | 24 | 238.1 (12.8) | 346.3 (45.9) | 7 | NR | 5 (2, 7) | 5 (0) | NR | 24/0 | |
| Machado et al. [33] | CJP | 65 | NR | NR | NR | NR | NR | NR | NR | NR |
| SEA | 66 | NR | NR | NR | NR | NR | NR | NR | NR | |
| Machado et al. [32] | CJP | 50 | 186 (115, 300) | 500 (160, 1500) | 1 | NR | 4 (2, 6) | 8 | NR | 50/0 |
| SEA | 50 | 197 (139, 375) | 500 (100, 2250) | 0 | NR | 4 (2, 6) | (3, 4) | NR | 50/0 | |
| Huber et al. [31] | CJP | 29 | 167 (130, 190) | NR | 23 | NR | 3.8 (2, 5) | 6 | NR | NR |
| SEA | 30 | 149 (115, 175) | NR | 21 | NR | 4.2 (3, 5.5) | (3, 4) | NR | NR |
Continuous variables are recorded as mean (SD) or median (range). CJP colonic J-pouch, SEA side-to-end anastomosis, NR not reported