Fat-filled lacrimal passage surgery requires very high technical operation of doctors. The dosage, filling position and operation steps required for fat filling should be strictly controlled, and a little carelessness may lead to the failure of lacrimal duct fat filling. There is also a great risk in fat-filled lacrimal passage surgery, which is the survival rate of fat cells. Because everyone's body absorption capacity is different, the tissue absorption capacity of different parts of the same person is also different, so it is difficult to judge how much fat will be absorbed after fat injection, and it is also difficult to accurately control.

How long can it be repaired after the failure of filling lacrimal passage?

If fat fails to fill the lacrimal duct, you need to go to the hospital for repair. You need another operation when you repair it, and you don't need to be hospitalized. The operation time of repair surgery is generally about 60 minutes, and there is no need to remove stitches after operation. Generally, the failed lacrimal duct fat filling repair operation can be recovered in about one to two weeks. Patients in convalescence should avoid irritating foods such as pepper, ginger, garlic and seafood to ensure the cleanliness of the wound and avoid infection. At the same time, they should prevent the surgical site from getting wet and take the medicine prescribed by the doctor regularly.

How to repair the failure of filling lacrimal groove with autologous fat?

Facial fat transplantation, seemingly simple, actually requires doctors to have good aesthetics and superb technology, know what part to fill, what range to fill, what level to fill, what fat to choose, and master the accurate filling dose.

Fat cells can't survive, and hair vascular tissue fails. At this stage, the face will collapse, uneven, unconscious and expressionless. Necrosis is the death of local tissues and cells in vivo, which is characterized by the change of enzyme solubility. In these cases, fat can be dissolved and liquefied by intramuscular fat remodeling, so that excess and necrotic fat can be excreted. After the intramuscular fat is remolded, the skin can be tightened, and the skin full of fat can be restored to elasticity without wrinkles.