Clinical application of autologous freezing fat granule injection grafting in facial rejuvenation
10.3760/cma.j.issn.1671-0290.2020.04.012
- VernacularTitle:自体冻存脂肪颗粒注射移植对面部年轻化的影响
- Author:
Kelei WEN
1
;
Ying DENG
;
Shuqing XU
;
Bou HU
;
Shanping TANG
;
Yang LIU
;
Runhui LI
;
Bing PENG
Author Information
1. 衡阳美莱医疗美容医院美容外科 421000
- From:
Chinese Journal of Medical Aesthetics and Cosmetology
2020;26(4):306-309
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the clinical application of autologous freezing fat granule injection grafting in facial rejuvenation.Methods:A total of 64 cases of facial skin soft tissues ageing atrophy were treated by transplantation of autologous purification freezing lipochondria. Autologous fat was obtained from patient＇s abdomen or thighs, centrifugated at low velocity and low pressure to remove the oil and fluid, then stored the lipochondria in -20℃. Rewarming the fat under 37 ℃ for 1 hour, we observed the integrity of the adipocyte and detected the vitality of the fat. Then the purified autologous fat was injected into the recipient site of the face.Results:The fat cell membrane and cell nucleus were clear and integrity after stored in -20℃ for 24 weeks, and the vitality of the fat was (88.89±1.23)%. 21 cases gained satisfactory clinical results by injecting once and 35 cases with 2 times injections, 8 cases with 3 times injections, the effects were satisfactory and there was no complication by follow-up from 6 to 24 months. 82.81% patients and doctors were satisfactory with the curative effect, and 1.56% patients and doctors were unsatisfactory.Conclusions:The effects are satisfactory of autologous purified freezing microparticle fat injected transplant. It has low absorptivity, can duplicate injection, and accept easily by people. It is a good method for facial rejuvenation and worth to spread in the clinical practice.
