Akdemir Ali, Sendağ Fatih, Oztekin Mehmet K
Department of Obstetrics and Gynecology, Ege University School of Medicine, Izmir, Turkey.
Department of Obstetrics and Gynecology, Ege University School of Medicine, Izmir, Turkey.
Int J Gynaecol Obstet. 2014 May;125(2):181-5. doi: 10.1016/j.ijgo.2013.10.018. Epub 2014 Jan 24.
To investigate whether a virtual reality simulator (LapSim) and traditional box trainer are effective tools for the acquisition of basic laparoscopic skills, and whether the LapSim is superior to the box trainer in surgical education.
In a study at Ege University School of Medicine, Izmir, Turkey, between September 2008 and March 2013, 40 first- and second-year residents were randomized to train via the LapSim or box trainer for 4 weeks, and 20 senior residents were allocated to a control group. All 3 groups performed laparoscopic bilateral tubal ligation. Video records of each operation were assessed via the general rating scale of the Objective Structured Assessment of Laparoscopic Salpingectomy and by operation time in seconds.
Compared with the control group, the LapSim and box trainer groups performed significantly better in total score (P<0.01 and P<0.01, respectively) and time (P=0.03 and P=0.01, respectively). There were no differences between the LapSim and box trainer groups.
Novice residents who trained on a LapSim or box trainer performed better live laparoscopies than residents who trained via standard clinical surgical education. Training with a virtual reality simulator or box trainer should be considered before actual laparoscopic procedures are carried out.
探讨虚拟现实模拟器(LapSim)和传统箱式训练器是否是获取基本腹腔镜技能的有效工具,以及在外科手术教育中LapSim是否优于箱式训练器。
在土耳其伊兹密尔的埃杰大学医学院于2008年9月至2013年3月进行的一项研究中,40名一年级和二年级住院医师被随机分配通过LapSim或箱式训练器进行为期4周的训练,20名高级住院医师被分配到对照组。所有3组均进行腹腔镜双侧输卵管结扎术。通过腹腔镜输卵管切除术客观结构化评估的总体评分量表以及以秒为单位的手术时间对每次手术的视频记录进行评估。
与对照组相比,LapSim组和箱式训练器组在总分(分别为P<0.01和P<0.01)和时间(分别为P=0.03和P=0.01)方面表现明显更好。LapSim组和箱式训练器组之间没有差异。
在LapSim或箱式训练器上接受训练的新手住院医师在实际腹腔镜手术中的表现优于通过标准临床外科手术教育进行训练的住院医师。在进行实际腹腔镜手术之前,应考虑使用虚拟现实模拟器或箱式训练器进行培训。