Hydropneumothorax in a post pneumonectomy patient

Hydropneumothorax in a post pneumonectomy patient. Note the perfectly horizontal fluid line due to a true air-fluid interface rather than a fluid meniscus that would be typical of a pleural effusion in the absence of a pneumothorax. Also note the volume loss on the effected side rather than positive mass effect consistent with the lung having been removed.

EMKF

The Emergency Medicine Kenya (EMK) Foundation is a not-for-profit organization registered in Kenya in 2015 that aims to ensure timely, accessible and quality lifesaving emergency care in Kenya.