Laparoscopic adjustable gastric band (LAGB) has gone through major design modifications to improve clinical endpoints and reduce complications. Little is known, however, about the effects of LAGB size on clinical outcomes, or whether outcomes differ based on gender. We set out to examine the impact of band size on surgical weight loss, reoperations, comorbidity resolution, and compare outcomes within gender.
We reviewed our prospectively collected longitudinal bariatric database between 2008 and 2010, and compared patients with BMI 35-50 kg/m(2) who had undergone LAGB with the LAP-BAND® APS to those who had the larger APL. Those patients with initial BMI?>?50 kg/m(2) were excluded to reduce any possible selection bias which favors larger band use in such subjects.
Three hundred ninety-four patients met our inclusion criteria; 230 (58 %) in the APS group and 164 (42 %) in the APL group. Female patients in APS group experienced significantly higher percentage excess body weight loss at 6 months, 1 year, and 2 years in comparison to female patients in APL group (p?