Weight trends for revision surgery patients
| Variable | Mean ± SD (range) |
|---|---|
| Weight, kg | |
| Prior to LAGB | 131.0 ± 30.0 (89.6 to 227.3) |
| At LAGB removal | 120.5 ± 26.4 (86.0 to 205.6) |
| Prior to revision surgery | 125.1 ± 27.0 (81.7 to 218.0) |
| 1 year after revision surgery | 98.7 ± 30.2 (61.5 to 192.0) |
| 1 year postrevision %TWL | 18.8 ± 11.0 (−12.7 to 35.1) |
| BMI, kg/m2 | |
| Prior to LAGB | 45.6 ± 7.4 (34.6 to 67.1) |
| At LAGB removal | 42.4 ± 7.0 (34.9 to 60.7) |
| Prior to revision surgery | 44.3 ± 7.0 (33.1 to 63.0) |
| 1 year after revision surgery | 34.9 ± 6.6 (25.6 to 55.0) |
| 1-year postrevision %EBMIL | 45.9 ± 29.4 (−40.9 to 95.9) |
BMI = body mass index; %EBMIL = percent excess body mass index loss; LAGB = laparoscopic adjustable gastric band; SD = standard deviation; %TWL = percent total weight loss.