Electrosurgical units (ESUs) are advanced surgical devices used in operating rooms to perform precise cutting, coagulation, and tissue removal using controlled electrical energy. These units allow surgeons to cut through tissue while simultaneously sealing blood vessels, which helps reduce bleeding and improves surgical efficiency.

Commonly used in hospitals and surgical centers, electrosurgical units support a wide range of procedures across different medical specialties. Modern ESU systems are designed with safety features, adjustable power settings, and user-friendly controls to ensure accurate performance and reliable results during surgical operations.