The plastic experts from Mei Tian Plastic Surgery Hospital gave us the following answers: Dr. Zhu Can pointed out that the muscle tissue in the mandible is closely connected with the periosteum, which will naturally recover after the operation, and the skin will not sag and sag due to the operation. Human skin is very elastic, but cutting off a small part of bones has no effect on skin compactness. Mandibular angle surgery is generally an oral incision approach, and the operation time is 1-2 hours. After the operation, it takes about 5 days for pressure dressing. After a week, the swelling will become very slight and will not affect your work and life. Don't eat hard food for one month after operation. You'd better eat something easy to chew. Postoperative care of mandibular angle surgery is relatively simple, and everyone must do it well, so as to ensure that the ideal effect can be achieved after the mandibular angle surgery is restored. The above is the question "Will the skin become slack after mandibular angle grinding operation?" If you want to know more, you can click to consult an online plastic surgeon and give us a detailed answer. Shenzhen Mei Tian Plastic Surgery Hospital Brief Introduction Shenzhen Mei Tian Plastic Surgery Hospital is a modern large-scale Hong Kong-funded medical plastic surgery institution approved and registered by the health administrative department of Shenzhen. The team led by Zhu Can, a well-known postdoctoral plastic surgeon studying in the United States, introduced the plastic surgery institutions of the modern beauty management system in the United States, combined with the cutting-edge technology of plastic surgery in Korea, characterized by minimally invasive surgery and guided by international cutting-edge beauty technology, and carried out various medical beauty businesses.