Here is an interesting new robotic surgery assistant: the ARTAS™ System. It was recently cleared by the FDA (read more). ARTAS apparently helps with something called ‘hair follicle harvesting’, according to Restoration Robotics, the company that invented and produces the system.
The procedure is as follows. The client first sits in the Artas chair, and then his hair is millimetered. Then, a robotic arm equipped with a camera initiates ‘small dermal punches’ and harvests individual follicles. This is under the control of a doctor. The follicles, which are later transplanted by hand, will start producing their own hair over months.
Here is a paper (PDF) in the Dermatology Times that reports the results of trying out a prototype of the device. Apparently, no sutures or bandages were required and using ARTAS is quicker and less invasive than other hair transplantation techniques, like strip harvesting where a strip of skin with hair is transplanted to a balding area. The company expects to reach extraction rates to 750 to 1,000 follicular units per hour. In addition, it may require fewer staff (although robot support engineers should probably be on standby).