Virtual Reality Warm-up Before Robot-assisted Surgery: A Randomized Controlled Trial
Virtual Reality Warm-up Before Robot-assisted Surgery: A Randomized Controlled Trial
复制标题
机器人辅助手术前的虚拟现实热身:随机对照试验
DOI:
10.1016/j.jss.2021.01.037
复制
发表时间:
2021
影响因子:
2.2
通讯作者:
Smith, Roger
中科院分区:
文献类型:
--
作者:
Kelly, Jason D.;Kowalewski, Timothy M.;Brand, Tim;French, Anna;Nash, Michael;Meryman, Lois;Heller, Nicholas;Organ, Nancy;George, Evalyn;Smith, Roger
Trial designThis was a randomized controlled trial.BackgroundIntraoperative errors correlate with surgeon skill and skill declines with intervals of inactivity. The goals of this research were to identify the optimal virtual reality (VR) warm-up curriculum to prime a surgeon's technical skill and validate benefit in the operating room.Materials and methodsSurgeons were randomized to receive six trial sessions of a designated set of VR modules on the da Vinci Skills Simulator to identify optimal VR warm-up curricula to prime technical skill. After performing their curricula, warm-up effect was assessed based on performance on a criterion task. The optimal warm-up curriculum was chosen from the group with the best task time and video review–based technical skill. Robot-assisted surgery–experienced surgeons were then recruited to either receive or not receive warm-up before surgery. Skill in the first 15 min of surgery was assessed by blinded surgeon and crowdworker review as well as tool motion metrics. The intervention was performing VR warm-up before human robot-assisted surgery. Warm-up effect was measured using objective performance metrics and video review using the Global Evaluative Assessment of Robotic Skills tool. Linear mixed effects models with a random intercept for each surgeon and nonparametric modified Friedman tests were used for analysis.ResultsThe group performing only a Running Suture task on the simulator was on average 31.3 s faster than groups performing other simulation tasks and had the highest Global Evaluative Assessment of Robotic Skills scores from 41 surgeons who participated. This was chosen as the optimal curriculum. Thereafter, 34 surgeons completed 347 surgeries with corresponding video and tool motion data. No statistically significant differences in skill were observed with the warm-up intervention.ConclusionsWe conclude that a robotic VR warm-up before performing the early stages of surgery does not impact the technical skill of the surgeon.