Intervention performed

Effective

Percentage

Gastrectomy

9

11.2

Cholecystectomy

7

9

Gastro-entero-anastomosis

7

9

Colectomy

6

7.7

Thyroidectomy

10

12.5

Restoration of digestive continuity

8

10

Mastectomy

5

6.2

Cure of eventration

5

6.2

Hernia cure

1

1.2

Cephalic duodeno-pancreatectomy

3

3.7

Feeding gastrostomy

3

3.7

Colostomy

2

2.5

Neck lipoma resection

1

1.2

Hysterectomy

4

5

Splenectomy

1

1.2

Adrenalectomy

1

1.2

Nephrectomy

1

1.2

Tubal plasty

1

1.2

Appendicectomy

1

1.2