Table 2.
Surgical characteristics and complications of the noncontrolled single-arm LMGB study.
| Author | Number of surgeries |
Time (min) |
Conversion to open surgery |
Revision rate |
Blood loss (mL) |
Reoperation | Hospital stay |
Perioperative mortality |
Overall complication rate | Wound infection |
Leakage | Bleed | Reflux | Dyspepsia and/or ulcer | Iron deficiency anemia |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Carbajo et al. [18] | 209 | 93∗
(70–155) |
2 (0.9%) | NR | NR | 3 (1.3%) | 1.5 | 2 (0.9%) | 4.8% | NR | 4 (1.9%) | 2 (0.9%) | 0 | NR | 17 (8.1%) |
| Rutledge and Walsh [19] | 2410 | 37.5 | 0.17% | NR | 25–50 | NR | NR | 0.08% | 5.9% | 0.12% | 1.08% | NR | NR | 5.6% | 4.9% |
| Wang et al. [20] | 423 | 95 ± 41.5 (40–310) |
0 | NR | NR | 3 (0.7%) | 5.0 ± 1.8 (3–15) |
2 (0.47%) | 6% | 5 | 9 (2.1%) | 7 (1.7%) | NR | 34 (8.0%) | 41 |
| Chakhtoura et al. [22] | 100 | 129 ± 37 (80–240) |
0 | NR | NR | 3 (3%) | 8.5 ± 2.2 (6–21) |
0 | 9% | NR | 0 | 2 (2%) | 2 (2%) | 1 (1%) | NR |
| Lee et al. [23] | 201 | 116.3 ± 40.9 | NR | NR | 34.3 ± 33.2 | NR | 6.6 ± 5.8 | 1 (0.5%) | 7 (3.5%) | NR | NR | NR | NR | NR | NR |
| Peraglie [25] | 16 | 78 (41–147) |
0 | 0 | NR | 0 | 1.2 | 0 | 0 | NR | NR | NR | NR | NR | NR |
| Kim and Hur [26] |
10 | 150.5 (100–190) |
0 | 0 | NR | 0 | 5.3 (4–7) |
0 | 0 | 0 | 0 | 0 | 0 | 0 | NR |
| Piazza et al. [27] | 197 | 120 (90–170) |
0 | 0 | NR | 0 | 5 | 1 (0.5%) | 4.1% | 0 | 0 | 6 | 2 | 3 | NR |
| Noun et al. [28] | 923∗∗ | 94 ± 4.65 (80–175) |
— | 0 | NR | 0 | 1.85 ± 0.8 | 0 | 2.7% | NR | 4 (0.42%) | 15 (1.61%) | 0 | 6 (0.65%) | NR |
| Kim and Hur [29] | 172 | 87 ± 34 (45–210) |
1 | 2 | NR | 1 | 4.5 ± 1 (3–7) |
0 | 5 (2.9%) | NR | 1 | 2 | NR | 22 | 12 |
| Kular et al. [31] | 1054 | 52 ± 18.5 | 0 | NR | NR | 2 (0.2%) | 2.5 ± 1.3 | 2 (0.18%) | 53 (5.9%) | 4 (0.3%) | 2 (0.1%) | 3 (0.2%) | 18 (2.0%) | 5 (0.6%) | 68 (7.6%) |
| Musella et al. [32] | 974 | 95 ± 51.6 | 12 (1.23%) | 7 (0.8%) | NR | 20 (2%) | 4 ± 1.7 | 2 (0.2%) | 54 (5.5%) | NR | 10 (1%) | 25 (2.5%) | 8 (0.9%) | 14 (1.7%) | 44 (5.3%) |
NR: not reported; ∗patients of primary surgery; ∗∗data including open MGB.