Information & Facts: Lasers in Surgery

Information & Facts: Lasers in Surgery
Photo Credit Laser image by Tigerbeat from Fotolia.com

Laser surgery is a technique that is being used more often to replace the traditional scalpel method of operating. According to the American Society for Dermatologic Surgery, laser stands for Light Amplification by the Stimulated Emission of Radiation. Laser surgery involves using pulsed light to cut, seal or vaporize tissue and blood vessels. The light is absorbed by the water and pigmentation in a person's body. Before choosing laser surgery, your should discuss the procedure with your doctor.

Benefits

Laser surgery is less invasive than a scalpel. The American Society for Dermatologic Surgery says that laser surgery reduces the risk of infection and scarring. The surgery site does not bleed when a laser is used, reducing the mess and chances of too much blood loss during the procedure. Additionally, a laser allows the surgeon more control, reducing the risk of injury to surrounding areas. Laser surgery is done as an outpatient procedure in some cases, which can reduce costs to the patient.

Types

Many different types of lasers are available for surgeons to use, and they are each used for different types of surgery, says the American Society for Dermatological Surgery. The carbon dioxide laser is used to treat shallow tumors, growths on the skin and some precancerous lesions. Yellow- and green-light lasers are used for several skin conditions, and yellow-light lasers are safe for use on children. Laser surgery is commonly used to treat dermatological conditions, but many surgeons are using it for general surgery.

Uses

A general surgeon uses a laser in place of traditional surgery instruments because it can cut, stop bleeding and remove tissue and skin all with one tool, says the American Society for Laser Medicine and Surgery. Laser surgery allows for faster healing with less risk of an infection. General surgical procedures done with lasers include breast surgery, gallbladder removal, hernias and bowel resection. Some neurosurgeons rely on lasers to make the more precise cuts needed when operating on the brain and spinal cord. The American Society of Laser Medicine and Surgery says that not all patients will benefit from this type of surgery, and a doctor can help them determine this.

LASIK Eye Surgery

LASIK eye surgery is a permanent laser surgery that is done to correct vision. The surgery is done to fix nearsightedness, farsightedness and astigmatism. During LASIK surgery, the eye is numbed with eye drops, and a flap of the eye is cut with the laser and moved aside so that the cornea can be reshaped to make vision 20/20, says All About Vision. Recovery time is minimal, and LASIK Plus reports that complications are rare and that some people even go back to work the next day. A doctor can help determine whether the procedure is the right choice.

References

Article reviewed by JoeM Last updated on: Jul 22, 2010

Must see: Photo Galleries

Member Comments