Chacur Roberto, Sampaio Menezes Honório, Maria Bordin da Silva Chacur Nívea, Dias Alves Danuza, Cadore Mafaldo Rodrigo, Dias Gomes Leandro, Dos Santos Barreto Gisele
Leger Clinic, Rio de Janeiro, Brazil.
Leger Clinic, São Paulo, Brazil.
Plast Reconstr Surg Glob Open. 2019 May 31;7(5):e2193. doi: 10.1097/GOX.0000000000002193. eCollection 2019 May.
Many techniques for buttocks augmentation have been developed and published, for a more natural, satisfactory, and safe result for the patient. It has been a challenge to find a technique that presented not only volume gain but also gluteal remodeling.
A total of 1,681 patients who underwent gluteal augmentation with Polymethyl methacrylate (PMMA) between 2009 and 2018 were selected for this retrospective cohort study. Data collected included demographics, procedures data, and postoperative outcomes. Side effects were calculated and compared using the Student's test.
A total of 1,681 patients (1,583 women and 98 men) who underwent 2,770 gluteal fillings had their cases retrospectively analyzed. They were injected with 540,751.00 mL of PMMA injected. The patients' mean age was 39 years, and the mean volume injected in each section was 237 mL during the first procedure and 147 mL during the second procedure. The authors observed 52 cases presenting side effects, representing a rate of 1.88% of 2,770 procedures carried out. The statistically significant ( = 0.02) presence of side effects was detected in relation to the total filling volume.
This study has demonstrated that gluteal augmentation with PMMA is one of the best options for this type of procedure. In addition, the findings suggest that the guidelines concerning gluteal augmentation must include PMMA filler as an option because PMMA proved to cause few side effects, as demonstrated by this patient cohort.
为了给患者带来更自然、满意且安全的效果，人们已经研发并发表了多种丰臀技术。找到一种不仅能增加体积，还能重塑臀型的技术一直是一项挑战。
本回顾性队列研究选取了2009年至2018年间共1681例行聚甲基丙烯酸甲酯（PMMA）丰臀术的患者。收集的数据包括人口统计学资料、手术数据和术后结果。使用学生t检验计算并比较副作用。
对总共1681例患者（1583名女性和98名男性）进行的2770次臀部填充手术进行了回顾性分析。共注射了540751.00毫升PMMA。患者的平均年龄为39岁，首次手术时每个部位的平均注射量为237毫升，第二次手术时为147毫升。作者观察到52例出现副作用，占所进行的2770次手术的1.88%。在与总填充量的关系中检测到副作用具有统计学显著性（P = 0.02）。
本研究表明，PMMA丰臀术是这类手术的最佳选择之一。此外，研究结果表明，关于丰臀术的指南必须将PMMA填充剂作为一种选择，因为正如该患者队列所示，PMMA被证明副作用较少。
