Study name

Study design

Patient number

Age

BMI on surgery

Lowest BMI/time

BMI on presentation

Gender

Surgery

Type and size of the pouch

Baltasar et al., 2006 [15] (Spain)

Case reports

1

48

58 kg/m²

34 kg/m²

At 18 months

46 kg/m²

Female

LSG

Upper pouch dilatation (more than 4 cm)

Baltasar et al., 2006 [15] (Spain)

Case reports

1

32

65 kg/m²

41 kg/m²

At 9 months

42 kg/m²

Male

LSG

Antral dilatation

Al Khalifa et al., 2014 (Bahrain)

Case reports

1

41

54.4 kg/m²

36.6 kg/m²

At 13 months

36.6 kg/m²

Female

LSG

Fundal pouch (4 cm)

Al Khalifa et al., 2014 (Bahrain)

Case reports

1

25

41.5 kg/m²

37.6 kg/m²

37.6 kg/m²

Female

LSG

Fundal pouch (3 cm)