Hi Kiki03, Vaser liposuction is a type of liposuction that uses ultrasound technology to break down and remove fat from specific areas of the body. It is less invasive than traditional arm lift surgery, which involves making incisions and removing excess skin and fat from the upper arm area. Vaser liposuction typically results in less scarring and a shorter recovery time than traditional arm lift surgery. To determine if you are a good candidate for Vaser liposuction, you should consult with an qualified plastic surgeon. They will evaluate your medical history, current health status, and body type to determine if Vaser liposuction is an appropriate procedure for you. It's also important to note that while Vaser liposuction can help remove excess fat, it may not be the best option if you have significant excess skin on your arms. In such cases, traditional arm lift surgery may be more effective. Ultimately, the best way to determine if Vaser liposuction or traditional arm lift surgery is right for you is to schedule a consultation with an qualified plastic surgeon. They can evaluate your individual needs and recommend the best course of treatment. Sincerely,Dr. Mark Tseng