Robot assisted spinal surgery- A technical report on the use of DaVinci in orthopaedics.

BACKGROUND

Robot assisted procedures have evolved during the last years, today many surgical, units perform laparoscopic procedures with DaVinci on a regular Basis. The major advantages of Robot assisted procedures comprise technical factors and improved visualization. In Spinal surgery endoscopic stabilization of fractures has become a Standard for many.

PURPOSE: We have employed DaVinci as an access tool for a retroperitoneal lumbar approach followed by a DaVinci assisted corpectomy and cage implantation to treat a fracture of L3.

STUDY

DESIGN

A single operation as proof of concept and demonstration of the method was performed.

METHODS

The whole procedure was video recorded. Time factors and clinical outcome were documented.

RESULTS

The procedure was performed safely with no complications. The operating time was longer than usual but within reasonable limits. The postoperatrive outcome did not differ from the usual procedure. The visualization of critical structure during preparation of the vertebral body was superior along with superior soft tissue management with DaVinci.

CONCLUSION

An endoscopic robotic instrument can be used for endoscopic access surgery. Despite major advantages in visualization and handling of the endoscopic instruments all bone and cartilage preparation must be performed in a traditional endoscpic way because no appropriate instruments are available at present. In order to perform full robotic assisted procedures, new instruments need to be developed.