Septation in pleural ultrasonography Septation in pleural effusion refers to the presence of thin, fibrous or inflammatory tissue within the fluid collection in the pleural space. When using lung ultrasonography to assess pleural effusion, septations can be visualized as linear or irregular echoes within the fluid.
The presence of septations in pleural effusion can indicate a more complex or organized fluid collection. It may be associated with conditions such as empyema (pus within the pleural space), hemothorax (blood within the pleural space), or complicated parapneumonic effusion (fluid collection associated with pneumonia).
Identifying septations in pleural effusion is important as it can help guide clinical management. For example, if a patient has a complicated parapneumonic effusion with septations, they may require drainage or more aggressive treatment compared to a simple, uncomplicated effusion.
