Pulliam Samantha J, Weinstein Milena M, Wakamatsu May M
Department of Vincent Gynecology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
Female Pelvic Med Reconstr Surg. 2012 Mar-Apr;18(2):122-6. doi: 10.1097/SPV.0b013e31824a3995.
Minimally invasive apical sacropexies (MI-APSC) can be performed using robotics or laparoscopy. We hypothesized that operative characteristics of MI-APSC, laparoscopic (LSC) and robotic (RSC), were similar. The objective of our study was to compare operative characteristics, objective prolapse outcomes, and robotic learning curve.
Ninety-two women planning MI-APSC for treatment of apical pelvic organ prolapse from 2006 to 2010 were included in the study. The primary outcome was operative time. The secondary outcomes included estimated blood loss, rate of conversion, intraoperative complications, hospital stay, and objective prolapse outcome. We also analyzed the robotic learning curve. Statistical analysis included independent samples t test, Wilcoxon rank sum test, χ, and multiple logistic regressions; significance was set at P < 0.05. Learning curve was graphed with moving average and analyzed with moving block technique.
Forty-eight RSCs and 43 LSCs were analyzed. Mean operative times were LSC, 238 ± 59 minutes; and RSC, 242 ± 54 minutes. Robotic MI-APSC setup was longer (P = 0.02). Complications, conversions, estimated blood loss and hospital stay were low and similar between groups. Patients' characteristics were similar. Concomitant procedures produced longer operative times.
Operating room experiences with laparoscopic- and robotic-assisted approaches to MI-APSC were similar, but setup time is longer for the robotic-assisted approach. The robotic learning curve is short for surgeons who have experience with LSC.
微创经骶骨固定术(MI - APSC)可通过机器人手术或腹腔镜手术进行。我们假设MI - APSC的腹腔镜手术(LSC)和机器人手术(RSC)的手术特征相似。本研究的目的是比较手术特征、客观脱垂结局以及机器人手术的学习曲线。
纳入2006年至2010年间计划行MI - APSC治疗盆腔器官顶端脱垂的92名女性。主要结局是手术时间。次要结局包括估计失血量、中转率、术中并发症、住院时间以及客观脱垂结局。我们还分析了机器人手术的学习曲线。统计分析包括独立样本t检验、Wilcoxon秩和检验、χ²检验以及多元逻辑回归;显著性设定为P < 0.05。学习曲线采用移动平均值绘制并用移动块技术进行分析。
分析了48例机器人手术和43例腹腔镜手术。腹腔镜手术的平均手术时间为238 ± 59分钟;机器人手术为242 ± 54分钟。机器人辅助的MI - APSC准备时间更长(P = 0.02)。两组之间的并发症、中转率、估计失血量和住院时间均较低且相似。患者特征相似。同期手术会延长手术时间。
腹腔镜辅助和机器人辅助的MI - APSC的手术室经验相似,但机器人辅助方法的准备时间更长。对于有腹腔镜手术经验的外科医生而言,机器人手术的学习曲线较短。