首先，孙延辉院长在具体的脂肪填充操作过程中，会采用多层次逐量的微创注射

首先，孙延辉院长在具体的脂肪填充操作过程中，会采用多层次逐量的微创注射技术，会避开填充部位的神经组织和血管，就可以减少术中的出血，比较自然饱满，恢复时间也会更快。<br>做完脂肪填充后，大家普遍关注的问题就是会不会出现硬结或存活率怎么样? 如果医生一次性注射的脂肪量过多或过于集中的话，就可能出现脂肪成团成结节的情况。前面已经提到，孙延辉院长遵循少量多次的原则，就不会出现硬结

Firstly, Dean Sun Yanhui will use a multi-level and volume by volume minimally invasive injection technique during the specific fat filling operation, avoiding the neural tissue and blood vessels at the filling site, which can reduce intraoperative bleeding, make it more natural and full, and the recovery time will be faster.<br>After completing fat filling, the common concern is whether there will be induration or what is the survival rate? If the doctor injects too much or too concentrated fat at once, it may lead to the formation of fat clumps and nodules. As mentioned earlier, if President Sun Yanhui follows the principle of a small number of times, there will be no hardening

First of all, during the specific fat filling operation, Dean Sun Yanhui will adopt the multi-level and gradual minimally invasive injection technology, which will avoid the nerve tissue and blood vessels at the filling site, thus reducing the intraoperative bleeding, being more natural and full, and the recovery time will be faster.<br> After fat filling, people are generally concerned about whether there will be induration or survival rate. If the amount of fat injected by the doctor at one time is too large or too concentrated, the fat may cluster into nodules. As mentioned earlier, Dean Sun Yanhui follows the principle of a small number of times, so there will be no induration.