Medical Applications of Laser Technology

Updated on June 30, 2022
Medical Applications of Laser Technology

Light amplification by stimulated emission of radiation, more commonly known as laser, is an invaluable tool in the fields of science and medicine. Doctors, scientists, and engineers continue to use lasers for incredible purposes—modern medical applications of laser technology continue to improve our lives in positively mesmerizing ways.

Laser Eye Surgery

Operating on the eye was once a dangerous procedure, but one that’s now pain-free and relatively safe thanks to advanced technology. Glasses and contacts have come a long way, but lasers play a big part in truly restorative procedures to repair vision problems. The precise focus of the laser allows doctors to reattach retinas, reshape corneas, and bring an increased vision to patients within a few hours.

Laser Marking

Do you ever get your pills from the pharmacist and notice the small engravings that label the bottle to tell you precisely what you’re taking? Laser marking, sometimes known as laser etching or laser printing, is a process where laser marking machines perfectly print or indent capsules with vital information making them safer and more consumable for the public.

Treating Potential Cancer

One of the most significant medical applications of laser technology is using them to remove cancerous cells. Areas of skin affected by sun damage that turn into skin cancer are removable with laser technology. Early stages of prostate cancer are fixable with precise cuts allowing doctors to remove the affected cells safely. The narrow beams of light destroy and aid in eliminating abnormal cells before cancerous growths occur.

Treating Varicose Veins

Varicose veins occur when a twisted vein fills up with blood and cause discomfort and an increased risk of heart conditions. Laser treatment allows doctors to affect the surface of the skin, unblocking and decreasing the regular dangers of varicose veins without more drastic measures.