Bauermeister A J, Zuriarrain A, Newman M, Earle S A, Medina M A
Department of General Surgery, Cleveland Clinic Florida, Florida.
Department of Plastic and Reconstructive Surgery, Cleveland Clinic Florida, Florida.
J Reconstr Microsurg. 2017 May;33(4):298-304. doi: 10.1055/s-0037-1598199. Epub 2017 Feb 15.
Autologous breast reconstruction has been noted in the literature to provide superior aesthetic outcomes and patient satisfaction. Additionally, free perforator flap tissue transfer has the potential for lower abdominal donor site morbidity. However, it has been noted that the percentage of women who are undergoing autologous breast reconstruction in the United States is decreasing. Factors related to the technical difficulty, prolonged operative times, and decreasing reimbursement have been implicated as the causes. A retrospective review of electronic medical records over a 5-year period was performed with evaluation of 77 autologous breast reconstructions at a single institution. Patient demographics, comorbidities, number of surgeons involved, operative times, length of stay, and postoperative complications were measured. Wilcoxon rank-sum, Pearson's chi-squared, and proportional odds likelihood ratio tests were performed to compare continuous, categorical, and ordinal outcomes, respectively. Propensity score weighting was used to adjust for presurgical covariates and laterality. Operative time and length of stay were both significantly lower in the two- versus the single-microsurgeon groups in the unadjusted setting. When covariates and laterality were adjusted for, operative times still remained significantly shorter in the two-microsurgeon group; there were no differences in complications. Based on our findings, we propose that the two-microsurgeon approach can be utilized in more time-consuming microsurgical cases, such as autologous breast reconstruction, to safely decrease operative times and potentially alleviate surgeon fatigue, reduce operative costs, and thus increase overall surgeon productivity.
文献表明,自体乳房重建能带来更优的美学效果和患者满意度。此外,游离穿支皮瓣组织移植可降低下腹部供区的发病率。然而,据观察,美国接受自体乳房重建的女性比例正在下降。技术难度、手术时间延长和报销减少等因素被认为是导致这一现象的原因。对某一机构5年内77例自体乳房重建手术的电子病历进行回顾性研究。记录患者的人口统计学信息、合并症、参与手术的外科医生数量、手术时间、住院时间和术后并发症。分别采用Wilcoxon秩和检验、Pearson卡方检验和比例优势似然比检验来比较连续变量、分类变量和有序变量的结果。采用倾向得分加权法对术前协变量和手术部位进行调整。在未调整的情况下,双显微外科医生组的手术时间和住院时间均显著低于单显微外科医生组。在对协变量和手术部位进行调整后,双显微外科医生组的手术时间仍然显著缩短;并发症方面无差异。基于我们的研究结果,我们建议,在诸如自体乳房重建这类耗时的显微外科手术中,可以采用双显微外科医生的方法,以安全地缩短手术时间,缓解外科医生的疲劳,降低手术成本,从而提高外科医生的整体工作效率。