Evaluation of laparoendoscopic single-site gynecologic surgery with a multitrocar access system.

Objects: Laparoendoscopic single-site surgery (LESS) is an ideal approach for gynecologic surgery and yields better cosmetic results. However, a standard umbilical approach with LESS is not appropriate for gynecologic surgery requiring intra-abdominal suturing and dissection requiring traction. Therefore, we have developed a new multitrocar access system for gynecologic LESS.