Minimally invasive pleurodesis is a procedure in which a thin, sterile, flexible plastic tube is placed into the pleural cavity (the area between the lungs and the chest wall) connected to a closed system to remove air or fluid that has developed in the pleural cavity.

Minimal pleurotomy with Trocar aims to release the pleural cavity from the pressure of fluid and air, returning the pleura to a normal state. This is an easy-to-perform method that is highly effective for patients.