The ESU consists of an electrosurgical generator with connections for a foot pedal, handpiece, and dispersive electrode (ie, grounding pad, Bovie pad).

The surgeon will choose suture needles based on the procedure type, location of the surgical incision, and tissue type.

The type and size of suture used for a procedure are based on numerous factors, such as wound location and size, desired strength, and type of repair.

The ESU, the most widely used and cherished piece of surgical equipment, is far more complex than many of us realize.

Learn about and view the various instruments used during thoracic surgery.

Learn about and view the various instruments used during cardiothoracic surgery.