Current status and future perspectives of robotic inguinal hernia repair.

Abstract

With more than 5500 da Vinci Surgical System (DVSS) installed worldwide, the robotic approach for general surgery, including for inguinal hernia repair, is gaining popularity in the USA. However, in many countries outside the USA, robotic surgery is performed at only a few advanced institutions; therefore, its advantages over the open or laparoscopic approaches for inguinal hernia repair are unclear. Several retrospective studies have demonstrated the safety and feasibility of robotic inguinal hernia repair, but there is still no firm evidence to support the superiority of robotic surgery for this procedure or its long-term clinical outcomes. Robotic surgery has the potential to overcome the disadvantages of conventional laparoscopic surgery through appropriate utilization of technological advantages, such as wristed instruments, tremor filtering, and high-resolution 3D images. The potential benefits of robotic inguinal hernia repair are lower rates of complications or recurrence than open and laparoscopic surgery, with less postoperative pain, and a rapid learning curve for surgeons. In this review, we summarize the current status and future prospects of robotic inguinal hernia repair and discuss the issues associated with this procedure.