The procedure involves shearing thick pillars of coal and is often considered risky.
According to the US National Institutes of Health's website, the procedure involves removing an internal part of the prostate gland.
The procedure involves inserting fine needles at specific points around the body and then heating, twisting or even electrifying them.
(The procedure involves some risk, including the very rare case of temporary vocal-cord or eyeball paralysis).
The procedure involves large doses of powerful chemotherapy drugs that kill the bone marrow, followed by transplants to restore it.
The procedure involves pumping caustic soda into tanks of dirty fuel and separating the two substances once they have reacted.
For one, the procedure involves bioengineering that most people would think twice about.
The procedure involves washing the cervix with vinegar, peering at it with a flashlight and freezing any white spots with liquid carbon dioxide.
That seems to me no less violent than the act itself, the words expressing a brutal, unconscious attack on the reality of what the procedure involves.
Experts say the procedure involves almost no risk of urinary incontinence, a problem that occurs in approximately 60percentt of patients who have surgery.
The procedure involves implanting electrodes into the part of the brain involved in controlling movements, then attaching these electrodes to a pacemaker using wires.
