Laser therapy is a medical treatment that uses a strong beam of light to cut, burn, or destroy tissue. The term LASER stands for light amplification by stimulated emission of radiation.
The laser light beam does not pose health risks to the patient or medical team. Laser treatment has the same risks as open surgery, including pain, bleeding, and scarring. But recovery time from laser surgery is usually faster than recovery from open surgery.
Lasers can be used for many medical purposes. Because the laser beam is so small and precise, it allows health care providers to safely treat tissue without injuring the surrounding area.
Lasers are often used to:
- Treat varicose veins
- Improve vision during eye surgery on the cornea
- Repair a detached retina of the eye
- Remove the prostate
- Remove kidney stones
- Remove tumors
Lasers are also often used during skin surgery.
Atebara NH, Thall EH. Principles of lasers. In: Yanoff M, Duker JS, eds. Ophthalmology. 4th ed. Philadelphia, PA: Elsevier Saunders; 2014:chap 2.4.
James WD, Berger TG, Elston DM. Cutaneous laser surgery. In: James WD, Berger TG, Elston DM, eds. Andrews' Diseases of the Skin: Clinical Dermatology. 12th ed. Philadelphia, PA: Elsevier; 2016:chap 38.
Neumayer L, Ghalyaie N. Principles of preoperative and operative surgery. In: Townsend CM, Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Textbook of Surgery. 20th ed. Philadelphia, PA: Elsevier; 2017:chap 10.
Review Date: 9/9/2017
Reviewed By: Debra G. Wechter, MD, FACS, general surgery practice specializing in breast cancer, Virginia Mason Medical Center, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. 1997- A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.