Table 1.

Summary for body weight, BMI, age and gender before and after surgery.

Groups	Body weight (kg)	BMI (kg/m2)	Age	Gender
Before	142.55 ± 3.07	51.02 ± 0.94	44.37 ± 1.62	Female: 38 Male: 7
6 M	113.06 ± 2.74	40.76 ± 0.92	—	—
12 M	103.14 ± 3.09	37.11 ± 1.04	—	—