A surgical operation called liposuction employs a suction technique to remove fat from particular body parts, such as the belly, hips, thighs, buttocks, arms, or neck. Additionally, liposuction contours (shapes) these areas. Liposuction is also known as lipoplasty and body sculpting. Liposuction isn't often seen as an all-encompassing weight-loss technique or a weight-loss substitute. If you are overweight, bariatric procedures like gastric bypass surgery or diet and exercise will certainly help you lose more weight than liposuction will. A surgical operation called liposuction employs a suction technique to remove fat from particular body parts, such as the belly, hips, thighs, buttocks, arms, or neck. Additionally, liposuction contours (shapes) these areas. Liposuction is also known as lipoplasty and