LASER stands for Light Amplification by Stimulated Emission of Radiation. In ENT, lasers are used as a focused beam of light energy that can cut, vaporize, or coagulate soft tissues with high precision. Unlike traditional surgical instruments, lasers minimize bleeding and trauma to surrounding tissues, making them ideal for delicate and confined anatomical areas such as the vocal cords, nasal passages, and middle ear.
Various types of medical lasers are employed in ENT practice based on wavelength and tissue interaction:
Ideal for soft tissue vaporization with minimal damage to adjacent structures.
Absorbed by haemoglobin, useful in treating vascular lesions and papillomas.
Compact and versatile, suitable for soft tissue procedures and outpatient use.
Effective for bone and cartilage applications, often used in sinus and airway procedures.