Table 3 Demographic characteristics of the study population

Gender M/F

Mean Age (yo)

Pre-operative BMI (kg/m²)

3/37 (7.5/92.5%)

40.3 (±7.7) min-max (28-58)

40.5 (±4.8) min-max (31.6-49.1)

Pre-operative comorbidities before SADI

 Hypertension

 Obstructive Sleep Apnea Syndrome

 Dyslipidemia

 Type2 Diabetes

 Recurrence of comorbidities after LSG

 Persistence of comorbidities after LSG

3 (7.5%)

2 (5%) (using CPAP)

0 (0%)

1 (2.5%) (Semaglutide, preop HbA1c=5.4%)

4(10%)

2(5%)

Bariatric history:

 Gastric lapband

 Gastric plication

 LSG

  Ambulatory /Overnight hospitalisation

  Median delay between SG and SADI

  Mean pre-operative BMI before SG

7 (17.5%)

1 (2.5%)

40 (100%)

27/13 (67.5/32.5%)

54 months (min-max: 21-146)

47.7 (±7.1) min-max 31-66

Indication for SADIs:

 Insufficient weight loss

 Weight regain

14 (35%)

26 (65%)

Per-operative details

 Robotic SADI

 Concomitant hiatal hernia repair

 Abdominal drainage:

  Inconclusive leak test

  Difficult retroduodenal dissection

40 (100%)

8 (20%)

14 (35%)

4

10

Mean operative time (min):

 Total

 Robotic part

 Robotic docking

128 (min-max: 100-180)

66 (min-max:42-85)

6min45 (min-max: 4min8-10)

Mean stay in recovery room

VAS ≤4/10 at time of discharge

5h45 (min-max: 4h35-6h55)

40 (100%)