The masks feature adjustable silicone stoppers on the ear bands for a secure fit.

The adjustable silicone cuff filled with saline is placed around the upper part of the stomach.

The design The band consists of an adjustable silicone strap with a spot for the device to slot into.

Objective: To perform the first prospective trial of laparoscopic versus open adjustable silicone gastric banding (ASGB) in patients with morbid obesity.