Robot Steers Needles Through the Brain to Remove Blood Clots (VIDEO)

I wouldn't trust a robot to do this. I'm a computer programmer and a damn good one and something that complicated and delicate I would never trust to anyone else to do. You have to ask what all the failsafe options are and what failure testing they performed.
http://www.medgadget.com/2013/08/robot-treats-brain-hemorrhages.html?
The comments in the article make no sense, why are they worried about intracerebral hemorrhaging with a clot based stroke?

Robotic surgery problems here: 
Robotic Surgery Complications Underreported, Johns Hopkins Study Suggests 

da Vinci Robotic Surgery Complications