结直肠癌机器人手术临床应用现状

回顾机器人手术系统的组成和发展史。在结直肠癌根治术中,机器人手术系统已得到广泛应用,手术操作时间明显缩短,手术安全。机器人手术系统具有三维图像稳定性和清晰性、手术操作便利性等优势。触觉反馈缺失、手术时间延长等是其不足。     

Image-Guided Robotic Skull Base Surgery

Objectives To describe the potential uses of computed tomography image guidance in concert with the surgical robot for skull base surgery. Design An anatomical study was conducted. Setting Tertiary academic center. Participants Cadaveric skull. Main Outcome Measures The primary outcome measure was to measure the accuracy of robotic arm positioning to anatomical landmarks on a skull using image guidance and the surgical robot synchronously. Instruments with different angles of rotations were used. Estimated systematic error was calculated and compared with achieved errors. Clinical applications of metachronous image guidance and robotic system were discussed. Results The skull model approximated < 1 mm accuracy using standard image guidance instruments and the 0-degree robotic arm positioning. Increased angles of instruments from 20 to 60 degrees on the robotic system revealed more significant increases in error than estimated. Conclusions Image guidance may be useful for transoral robotic approaches. Precise movements are improved by limiting the angle of deviation. Future studies will help optimize the combined technologies before validating the study in clinical settings.     

Robotic colorectal surgery

Master–slave manipulators (otherwise known as telemanipulators) were introduced into minimally invasive surgery in the 1990s to overcome the limitations of laparoscopic surgery. This led to the development of the first robotic surgical systems which, over the last 10 years, have rapidly gained acceptance among colorectal surgeons. Advantages of robotic surgical systems such as superior instrumentation and field of vision enable precise dissection in confined spaces such as the pelvis which make it a particularly attractive tool for rectal surgery. The feasibility and safety of robotic rectal surgery is now well established and there is increasing evidence that it might offer superior peri- and postoperative outcomes when compared to laparoscopic rectal surgery. Robotic rectal surgery is easier to learn than laparoscopic surgery and the creation of a structured training programme for robotic rectal surgery in Europe has facilitated the learning of this technique in an environment that promotes patient safety and improved patient outcomes through equipment fidelity and operator skill. It is foreseeable that in the near future robotic systems will become part of routine surgical practice in colorectal surgery.     

Updates in robotic colorectal surgery

Since the introduction of master-slave manipulators (otherwise known as telemanipulators) in 1990, minimally invasive surgery paved way for the development of the first robotic surgical systems to overcome the limitations of laparoscopic surgery. Over the last decade, the robotic system has rapidly gained acceptance and popularity among surgeons, especially colorectal surgeons around the world. Advantages of robotic surgical systems includes superior instrumentation and stable field of vision which enable precise dissection in confined spaces such as the pelvis. The feasibility and safety of robotic rectal surgery is now well established and there is increasing evidence that it might offer superior perioperative and postoperative outcomes when compared to laparoscopic rectal surgery. Robotic rectal surgery is easier to learn than laparoscopic surgery and the creation of a structured training program for robotic rectal surgery in Europe and USA has facilitated the learning of this technique in an environment that promotes patient safety and improved patient outcomes through equipment fidelity and operator skills. It is foreseeable that in the near future robotic systems will become part of routine surgical practice in colorectal surgery.     

A laboratory training and evaluation technique for robot assisted ex vivo kidney transplantation

The technique of kidney transplantation has been well established. The operation is typically performed through a lower quadrant muscle cutting incision. With advances in robotic technology, many procedures are now being performed using the robot. This article describes a simple model of ex-vivo kidney transplantation using the robotic technique. This is a good training model and could be applied in select group of patients in the clinical setting.     

Updates in robotic colorectal surgery

Since the introduction of master-slave manipulators (otherwise known as telemanipulators) in 1990, minimally invasive surgery paved the way for the development of the first robotic surgical systems to overcome the limitations of laparoscopic surgery. The robotic system over the last decade has rapidly gained acceptance and popularity among surgeons, especially colorectal surgeons around the world. Advantages of robotic surgical systems includes superior instrumentation and stable field of vision which enable precise dissection in confined spaces such as the pelvis. The feasibility and safety of robotic rectal surgery is now well established and there is increasing evidence that it might offer superior perioperative and postoperative outcomes when compared to laparoscopic rectal surgery. Robotic rectal surgery is easier to learn than laparoscopic surgery and the creation of a structured training program for robotic rectal surgery in Europe and USA has facilitated the learning of this technique in an environment that promotes patient safety and improved patient outcomes through equipment fidelity and operator skills. It is foreseeable that in the near future robotic systems will become part of routine surgical practice in colorectal surgery.