What is the goal of pleurodesis?

Pleurodesis is a medical procedure primarily aimed at preventing the recurrence of pleural effusions or pneumothoraces by promoting adhesion between the pleura, which are the two layers of tissue surrounding the lungs. In this process, a sclerosing agent is introduced into the pleural space, causing inflammation and subsequently leading to the fusion of the visceral and parietal pleura. This fusion effectively eliminates the potential space for fluid accumulation or air that could lead to a pneumothorax.

By achieving this adherence, the likelihood of pleural effusions (fluid) or pneumothorax (air) occurring again is significantly reduced, thereby enhancing the overall health of the patient by preventing related complications. The other options do not represent the primary goal of pleurodesis, as the procedure does not involve removing fluid, repairing diaphragmatic issues, or directly enhancing breathing through airway expansion.