can u tell u uses of laser in the field of medicine?

Question

how is it used?

Answer 1

ITS USED IN LASER OPTIC SURGERY IN WELDING BACK THE DETACHED RETINA INTO PROPER POSITION AND SAVE EYESIGHT
IT IS ALSO USED IN TREATMENT OF DENTAL DECAY AND SKIN DESEASES
laser was in use for treating certain eye problems, such as a tom retina.

the instruments are ubiquitous - contributing to areas as diverse as Beatlemania light shows, removing hemorrhoids and eradicating birthmarks. Laser technology has found its way into a broad range of medical specialties: from gynecology, gastroenternology, denistry, dermatology, urology, opthalomology and neurology to ear, nose, and throat surgery, and cancer treatment. Lasers can seal off bleeding blood vessels, kill malignant cells and vaporize away small growths in inaccessible parts of the body, such as the bowel and vocal cords, avoiding the need for surgery.

Answer 2

There are a number of eye treatments using lasers which can help people that have glasses (depending on the glasses u have)
to repair the eye and then either u wont need glasses or u get a lower perscription. Lasers are also used for creating nanoparticles which can be used in pro drugs. Which react specificaly in a certain areas of the body thus not causing side effects to other areas .

Answer 3

Amazingly precise operations (like eye operations) use them. So it is to cut.