169 – Bronchoscopy in the pulmonary cavities

169 - Naked Column sign

The chest radiograph was taken without the necessary centering, as shown by the asymmetry between the clavicles and the transverse processes, generating a false image of left pulmonary retraction, (sign of the “naked column”). A confusing destructive pattern occupies all that hemithorax in which a system of several lung cavities is hidden. Francisco Muñiz Hospital

161 – Bronchial parallelism

161 - multidrug-resistant pulmonary tuberculosis

View from the intrathoracic trachea. These source bronchi are “reunited”. Note that the separation angle has been reduced, giving a singular aspect of parallelism. The posterior tracheal wall is also modified. The changes are due to a thoracoplasty of six ribs, which has included the first, as a complementary surgical treatment for multidrug-resistant pulmonary tuberculosis.