laser surgery

Laser surgery is a medical procedure that uses concentrated, high-intensity light beams instead of a traditional scalpel to cut, vaporize, or remove tissue. Because of its precision and minimally invasive nature, laser surgery is used across a wide range of medical specialties How it works Laser surgery works on the principle of selective photothermolysis, where a specific wavelength of light is targeted at certain tissue cells that contain light-absorbing molecules called chromophores. The laser light is absorbed by the chromophores in the target tissue. The energy is converted into heat, damaging or destroying the targeted cells while leaving surrounding healthy tissue unharmed. Different types of lasers are used depending on the procedure and the tissue being treated. For example, a CO2 laser is often used for surface-level procedures, while a deeper-penetrating Nd:YAG laser can be used for internal issues. Common applications Laser surgery is used for both cosmetic and medical purposes. Vascular Surgery: Treats varicose veins Urology: Breaks up kidney and gallstones into smaller fragments (laser lithotripsy). Anorectal Surgeries : For treatment of Piles, Fissure, Fistula and Pilonidal sinus. Benefits and risks Benefits: High precision: Allows surgeons to work on a very small area with minimal damage to surrounding tissue. Minimally invasive: Often results in less bleeding, pain, and scarring compared to traditional surgery. Faster recovery: Patients typically experience shorter recovery times and can return home sooner. Risks: Potential side effects: These can include pain, swelling, scarring, infection, and skin discoloration. Patient eligibility: Not everyone is a suitable candidate. A thorough evaluation by a doctor is necessary to determine if the procedure is appropriate and safe.