A gastric band, also known as a lap band, is a medical device that's used to help individuals lose weight. However, there are several synonyms and alternative terms that can also refer to this type of procedure. These include gastric banding, bariatric surgery, laparoscopic adjustable gastric banding, and weight loss surgery. Other related terms might include sleeve gastrectomy, gastric bypass, and intragastric balloon. Each of these terms refers to a different type of procedure, but they are all related to the general concept of weight loss surgery and are often used interchangeably. Whatever the term may be, these procedures can be incredibly useful for people who struggle with obesity and want to improve their health.