Diagnostic thoracoscopy

Thoracoscopy is a minimally invasive diagnostic technique that provides access to the thoracic cavity for evaluation of intrathoracic pathology without surgical intervention. Intrathoracic structures can be visualized better with thoracoscopy than with an open thoracotomy. Indications for thoracoscopy include pleural effusion, pericardial effusion, intrathoracic masses, pneumothorax, primary pulmonary disease, and trauma. Thoracoscopy is technically similar to laparoscopy, using the same basic instrumentation and principles, but is easier to perform than laparoscopy. Patient preparation, anesthesia, and patient positioning are essentially the same for thoracoscopy as for a standard open thoracotomy. Thoracoscopy provides minimally invasive access to important diagnostic information with a very low incidence of complications.