Not that there must be any sequelae, but possible complications or risks. Let's talk about the main common risks: 1 surgical infection, 2 prosthesis rejection, 3 postoperative nasal prosthesis askew, unsatisfactory appearance, 4 prosthesis pad too much on the forehead, too low, about to break out from the tip of the nose, bone abrasion: 1 infection, 2 facial nerve injury, eye closure, mouth deviation, 3 intraoperative facial artery bleeding. If you do general anesthesia to grind bones. Anesthesia also carries risks: 1 cardiac arrest. (Very low probability) 2 vegetative state, 3 pneumonia. These are just possibilities, experienced doctors. These possibilities are very small.
It will take a month to recover.
Danger is what I said above.
The most famous are Shanghai Ninth People's Hospital and Beijing Plastic Surgery Hospital, where several sub-high schools and ordinary high schools have rich experience.