So something like a prostatectomy the prostate is small, and it's in one spot, and you can set your robot up very precisely to work in that one spot.

And since this was introduced in 1999, a lot of these robots have been out and being used for surgical procedures like a prostatectomy, which is a prostate deep in the pelvis, and it requires fine dissection and delicate manipulation to be able to get a good surgical outcome.