Context: Swedish gastric band was used by other professor . Band was introduced in the abdomen and a gastric band is applied in the stomach at the level of gastro - esophageal junction by the help of gold finger forcep . A nice retro - gastric tunnel was formed and band was pulled from behind the stomach . This small dumbbell creation forms a pouch in the stomach would restrict the patient from eating more thus reducing weight .

Question: What may be the reason for posting this ?
Options:
0. To describe a medical prodecure
1. None of the above choices .
2. To describe a medication
3. To describe a disease
Answer: 0