Robotic assisted surgery has seen an explosion since it was first introduced about 20 years ago with over 4 million procedures performed. Although minimally invasive laparoscopic surgery has been around longer, certain limitations existed within this field. Laparoscopic surgical instruments lack wristed movement, essentially forcing surgeons to operate with chop sticks. The effect was difficulty performing certain procedures and working at difficult angles. Robotic surgery allows wristed action of the instruments, better optics (depth perception), surgeon control of the camera, and better ergonomics. While there is not any significant change in long term outcomes, there are studies suggesting decreased pain and shorter hospital stays.
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