If you are very repulsive to the prosthesis and want to keep it for a long time, autologous fat is a very good method, because autologous fat is your own tissue, and it is safer without rejection and side effects.
Moreover, autologous fat transplantation can be carried out smoothly only by local anesthesia, without additional incision, the whole operation process is painless, and the postoperative trauma is small, which can almost achieve the effect of invisible wound.
Furthermore, as long as the surgeon passes the technical aesthetics, the effect of fat survival is almost permanent, and it can also reduce forehead wrinkles to a certain extent, which is very natural.
However, it should be noted that the forehead needs multiple injections to achieve the desired effect, and it must not be convenient. If you inject too much at one time, it is easy to have fat knots and have not taken them out yet. It's troublesome to repair, and it may not be as good as before.
In addition, the autologous fat on the forehead is all living fat cells, so doctors should pay more attention when purifying autologous fat cells. The higher the purity of autologous adipocytes, the easier it is to survive, and they will gradually become a part of forehead fat for a longer time.
In addition, there is the possibility of infection during operation, which usually appears 5~7 days after operation. In case of infection, you need to seek medical attention in time. There is the possibility of bleeding during the operation. If the coagulation function is impaired due to the injury of small blood vessels during the operation, a hematoma will be formed. Anticoagulants are prohibited before and after operation.
If you don't reject the prosthesis and only pursue safety, you can inject hyaluronic acid, which is simple to operate and affordable, but you need to persist in fighting, and the chance of displacement sequelae is very small.
If safety and durability are pursued, bone cement is the best choice. As a safe bone substitute, it was used to fill the knee as early as World War II, and now it is mostly used to treat skull injuries and deformities. Filling with it can give people a visual sense of backbone forehead, which will not be absorbed and has a lasting effect.