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Pleural effusion is not always visible as a meniscus in the costophrenic angle. 
A subpulmonic effusion
In these cases, ... bubble and the lung ... and the lung. ... bubble to the lung ... Clinical #Radiology #CXR
Spine sign: visualization of the vertebral bodies in the thoracic cavity above the diaphragm indicative of
cavity above the diaphragm ... by air in the lung ... cut off at the diaphragm ... Effusion #Pulmonary #Lung
Chest X-Ray Interpretation Checklist
Outline ALL bones
Check soft tissues
Assess heart borders
Is density, behind the heart the same
morphology Gas under diaphragm ... cervical rib Check lung ... #Chest #XRay #CXR
Chronic Cough - Differential Diagnosis Algorithm
Red Flags:
 • Fever, night sweats, chills (infection)
 • Weight loss,
Dyspnea (underlying lung ... ) • Abnormal CXR ... History of cancer, lung ... Diagnosis #Algorithm #causes
Lung Ultrasound for Diagnosing Pneumonia - Scan through 6 zones (3 per side) 1. Midclavicular line
Lung Ultrasound ... axilla to the diaphragm ... #PICU #POCUS #Lung
The neurological and chemotactic control of respiration rate
#breathing #respiration #pneumatic center #CN X # diaphragm #lungs
center #CN X # diaphragm ... #lungs
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
• Most common cause ... Blood cultures • CXR ... early disease) • CXR ... Clindamycin in case ... #differential #causes
Lung Segment Anatomy Annotated on Chest CT
Right Lung:
 • Upper Lobe: Apical, Posterior, Anterior
 • Middle
Lung Segment Anatomy ... Chest CT Right Lung ... Lung: • Upper ... radiopaedia.org/cases ... lang=us #Lung #
Paradoxical Respirations in Diaphragmatic Paralysis

Note the paradoxical movement of the abdomen during inspiration. The accessory inspiratory
This change causes ... the flaccid diaphragm ... Respirations #Breathing #Diaphragm
Algorithm and Causes of an Elevated Hemidiaphragm #Diagnosis #Radiology #EM #IM #PCC #Elevated #Hemidiaphragm #ElevatedHemidiaphragm #Diaphragm
Algorithm and Causes ... ElevatedHemidiaphragm #Diaphragm