👉 Derma surgery is a type of plastic surgery that involves removing excess skin and fat from the dermis (the outermost layer of the skin) to reduce臃肿和松弛。 The goal of this procedure is to improve skin texture, tone, and overall appearance. Derma surgery can be performed in various locations including the face, neck, back, and buttocks. It is commonly used as a cosmetic treatment for aging, weight loss, or fat removal.