A voucher is a bond of the redeemable transaction type which is worth a certain monetary value and which may be spent only for specific reasons or on specific goods.
In 1985 a robot, the Unimation Puma 200, was used to place a needle for a brain biopsy using CT guidance. In 1992, the PROBOT, developed at Imperial College London, was used to perform prostatic surgery by Dr. Senthil Nathan at Guy's and St Thomas' Hospital, London. This was the first pure robotic surgery in the world.
Removing the prostate gland (radical prostatectomy). A radical prostatectomy means an operation to remove the whole prostate gland. It is a common operation for prostate cancer.The operation used to be called total prostatectomy. A specialist surgeon removes the prostate through a cut made in your abdomen or between the testicles and the back passage.obotic assisted prostatectomy is a new type of keyhole (laparoscopic) surgery for prostate cancer. It is also called da Vinci surgery. A surgeon uses a special machine (robot) during the operation. Doctors need to have special training before they can carry out this type of surgery.