Table 1.
Reason for revisional surgery after OAGB-MGB and onset time
| Complication | Prevalence in revised population (n = 181 patients) | Prevalence in the total population (n = 8676 patients) | Onset time from OAGB-MGB (months)1 |
|---|---|---|---|
| DGER | 82 (45.3%) | 82 (0.94%) | 43.19 ± 37.52 |
| Weight regain | 42 (23.2%) | 42 (0.48%) | 58.23 ± 35.14 |
| Excessive weight loss | 16 (8.8%) | 16 (0.18%) | 19.50 ± 9.06 |
| Marginal ulcer perforation | 12 (6.6%) | 12 (0.13%) | 26.36 ± 17.43 |
| Gastro-gastric fistula | 10 (5.5%) | 10 (0.11%) | 71.67 ± 33.71 |
| Marginal ulcer bleeding | 9 (4.9%) | 9 (0.10%) | 23.33 ± 20.20 |
| Anastomotic stenosis | 5 (2.7%) | 5 (0.06%) | 8.00 ± 4.69 |
| Diarrhoea | 3 (1.6%) | 3 (0.03%) | 16.00 ± 6.92 |
| Reactive hypoglycemia | 2 (1.1%) | 2 (0.02%) | 5.50 ± 4.94 |
1Mean ± standard deviation
DGER duodeno-gastro-esophageal reflux