Arm lift surgery, also known as brachioplasty, is a surgical procedure designed to remove extra upper arm fat, skin, and tissue, resulting in tightened, toned, and better-proportioned upper arms. Patients mainly benefiting from this operation include those who have experienced massive weight loss, either due to bariatric surgery, or diet and exercise, or patients with lax and loose skin of the upper arms in general. Arm lift surgery is often combined with liposuction or a body lift for additional aesthetic benefit.