O'Hanlan Katherine A, Beingesser Kelli R, Dibble Suzanne L
Laparoscopic Institute for Gynecologic Oncology, Portola Valley, CA 94028-8015, USA.
Minim Invasive Surg. 2012;2012:592970. doi: 10.1155/2012/592970. Epub 2012 Feb 9.
Objective. The purpose of this study was to evaluate perceptions of skills and practice patterns of gynecologists attending a course on total laparoscopic hysterectomy (TLH). This course employed extensive use of pelvic trainer boxes to accomplish the Holiotomy Challenge. The "Holiotomy Challenge" entailed suturing two plastic pieces with six figure-of-N sutures tied with four square knots each. Methods. A survey was administered before the course and 3 months later. Data were analyzed by paired t-tests, McNemar's Chi Squares, and ANCOVAs with significance set P < .05. Results. At baseline, 216 surgeons and at 3 months 102 surgeons returned the survey. Surgeons' self-perceptions of their skills significantly increased from 6.24 to 7.28. Their reports of their surgical practice at home revealed significantly increased rates of minimally invasive procedures, from 42% to 54%. Significantly more surgeons reported having the ability to close the vagina, or a small cystotomy or enterotomy. Participation in the cadaver lab and presence of their practice partner did not impact these rates. Conclusions. A comprehensive course employing laparoscopic surgical simulation focused on basic surgical skills essential to TLH has a positive impact on attendees' self-rated skill level and rate of laparoscopic approaches. Many had begun performing TLH after the course.
目的。本研究旨在评估参加全腹腔镜子宫切除术(TLH)课程的妇科医生对技能和实践模式的认知。该课程大量使用盆腔训练箱来完成子宫切开术挑战。“子宫切开术挑战”要求用六个N形缝合线将两块塑料片缝合,每个缝合线打四个方结。方法。在课程开始前和3个月后进行了一项调查。数据通过配对t检验、McNemar卡方检验和协方差分析进行分析,显著性设定为P < 0.05。结果。基线时,216名外科医生参与调查,3个月后有102名外科医生回复。外科医生对自身技能的自我认知从6.24显著提高到7.28。他们关于在家手术实践的报告显示,微创手术率从42%显著提高到54%。显著更多的外科医生报告有能力关闭阴道、进行小的膀胱切开术或肠切开术。参与尸体实验室以及有实践伙伴并未影响这些比率。结论。一个采用腹腔镜手术模拟、专注于TLH基本手术技能的综合课程,对参与者的自我评估技能水平和腹腔镜手术方法的使用率有积极影响。许多人在课程结束后开始进行TLH手术。