不同方法纯化自体脂肪颗粒移植隆乳术疗效对比

目的：探讨两种不同方法纯化自体脂肪颗粒移植隆乳术的临床效果。方法选取86例需进行自体脂肪移植隆乳术的患者，将其分为离心组（n＝43）和静置组（n＝43）两组。离心组将抽取的自体脂肪使用离心机离心，获得浓缩的高纯度颗粒脂肪；静置组将抽取的自体脂肪自然静置悬浮后，利用生理盐水冲洗杂质获得纯化颗粒脂肪；分别将两组脂肪采用多隧道、多层次注入乳房，对比两组患者术后6个月时移植脂肪存活率及患者满意度。结果两组患者均顺利完成2～3次自体脂肪移植隆乳术。术后6个月，离心组、静置组的脂肪存活率分别为（74．42±6．35）％、（65．12±5．83）％，差异有统计学意义（ P＜0．05）；满意度分别为88．37％、76．74％，差异有统计学意义（ P＜0．05）。两组患者术后均未出现感染、脂肪栓塞等严重并发症。结论采用自体脂肪移植隆乳术，不会产生免疫排斥和手术瘢痕；对移植脂肪进行离心处理，可提高脂肪的存活率和患者满意度。

Comparison of autologous fat transplantation in augmentation mammoplasty with two different methods of purification treatment

Objective To investigate the clinical efficacy of autologous fat transplantation in augmentation mammoplasty with two different methods of purification treatment .Methods Selected 86 patients undergoing autologous fat granule replant mammaplasty .They were randomly and equally divided into the centrifuge group and the static group .After extracting the body fat in the centrifuge group ,obtained the high purity granular fat by using the Centrifugal technique;After the extraction of autologous fat in the static group ,obtain the purified particle fat by using the natural static suspension and physiological saline washed the im‐purities .Respectively ,the processed fat was injected the breast of two groups with multi tunnels and multi layers .After 6 months compared the clinical efficacy of two groups by evaluating the survival rate of autologous fat in augmentation mammoplasty and pre‐operative and postoperative breast volume ,the change of breast shape and patient satisfaction .Results Two groups of patients were successfully completed surgery ,and postoperative wound healed well .After 6 months ,in the centrifuge group and the static group the survival rate of autologous fat was 74 .42 ± 6 .35 and 65 .12 ± 5 .83 (P<0 .05) ,the satisfaction rate was 88 .37% and 76 .74%(P<0 .05) ,respectively .Conclusion The augmentation mammoplasty by injecting autologous fat granules in will not produce im‐mune rejection and surgical scar ,the breast shape is good and can be repeated without satisfactory ,until the desired effect is a‐chieved .The Centrifugal autologous fat can increase the survival rate of fat and patients′satisfaction ,which is suitable for clinical application .