Is autologous fat filler permanent? How long does autologous fat filler last?

Micro-rectification technology is becoming more and more popular in modern society, and autologous fat filler is a common item in micro-rectification technology, which mainly involves transplanting autologous fat to the parts that need to be filled, so is autologous fat filler permanent?

Is autologous fat filler permanent?

Generally speaking, autologous fat filler is permanent, but since the survival rate of autologous fat is only about 40%, once the autologous fat does not survive, it means that secondary filling has to be done until the fat survives in the filled area in order to achieve the permanent effect of autologous fat filler.

What is the survival rate of autologous fat filler related to

The survival rate of autologous fat filler is directly related to the doctor's technique. If the autologous fat extraction process is in place at one time, the extracted fat cells are complete and round, the contact time with air after cell removal is short, the autologous fat cells are highly alive, and during the filling process, the autologous fat filler process is arranged and then injected into the parts to be filled in a sequential and hierarchical manner. Then, the survival rate of autologous fat filler to between 50% and 90%, and the survival rate of fat cells extracted by skilled autologous fat filler doctors can be as high as about 85%.

How to improve the survival rate of autologous fat

After autologous fat is taken for filling, the instability of autologous fat in the filling area or cause autologous fat filling cannot be permanent, and secondary autologous fat filling is needed to achieve the effect. Adding PRP (i.e. autologous serum) to the autologous fat filler can increase the fat survival rate of the first autologous fat filler to 20%~30%. In this regard, it should be reminded that the addition of PRP must be done in strict accordance with national standards, and girls should choose to go to a regular plastic surgery hospital for the injection.

How many times can autologous fat filler achieve permanent effect

If too much fat is injected at one time, the injected fat will not be oxygenated by blood, and the injected fat will form hard knots and calcification, which will cause the fat not to become viable. If there are too many depressions in the area that needs to be filled with fat, remember not to ask the doctor to inject too much fat at one time, and generally it takes 1~3 times to achieve the permanent effect of autologous fat filling.

What affects the survival rate of fat

Fat varies from person to person. If the density and viscosity of fat are just right, the survival rate of fat will be high; if fat is mixed with oil and impurities, the survival rate of fat will be poor. For people who are thin, there is less fat in their bodies and the purity of fat is not high, so the survival rate of fat is lower in this case. In addition, the technique of autologous fat filling is also a factor that affects the survival rate of fat, including surgical instruments, needles, suction pressure, doctor's technique, liposuction level, liposuction area, fat purification process - centrifugation, filtration, grease removal, adding drugs, etc.