[Thoracic drainage].

Pleural pathology is a frequent clinical problem. In some cases, treatment includes draining the cavity which can be carried out by thoracentesis evacuators, but on occasions treatment requires maintaining a drainage permanently inside the pleural cavity Pleural drainage consists in inserting a catheter in the pleural sack to drain the presence of air; liquid or blood which causes a variable degree of lung collapse having a clinical consequence in function of the reserve breathing capacity the patient previously had and the degree of collapse. There are various models of thoracic tubes as well as systems to drain the pleural cavity and their spot for insertion depends on the type of pathology being dealt with for the patient under treatment.