Safety and Efficacy of Adjustable Gastric Band Operations for Patients With Body Mass Index (BMI) Between 30-40 kg/m2

Inclusion Criteria: * Be at least 18 and equal to or less than 60 years of age. * BMI of at least 30 and maximum BMI of 40 with co-morbidities * Willingness to comply with dietary restrictions required by the protocol * History of obesity for at least 5 years * History of at least 6 months of documented failures with traditional non-surgical weight loss methods * Willingness to follow protocol requirements * If female with childbearing potential, using an appropriate form of contraception Exclusion Criteria: * Age less than 18, age greater than 60 * Pregnancy * History of major depressive disorder or psychosis * Previous bariatric surgery or previous gastric surgery * Presence of achalasia * Presence of portal hypertension, cirrhosis, and/or varices * Patient with inflammatory disease of the gastrointestinal tract such as Crohn's Disease * Patients with autoimmune connective tissue disorders * Patients with acute abdominal infections * Any condition that, in the judgment of the investigator, would place a subject at undue risk, or potentially compromise the results or interpretation of the study