Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient 's condition required examination in sitting position in wheelchair using AP frontal and left lateral views . Available for comparison are the next preceding chest examinations of ___ . Right - sided clavicular fracture with significant foreshortening as before . Scapula in unchanged position ; however , local pleural thickenings are seen in the axillary area and along the right lateral chest wall apparently residuals since the preceding , with pleural effusion and hemothorax . The lung is well aerated . The right - sided diaphragm is mildly elevated and the lateral pleural sinuses still blunted . No new pulmonary parenchymal abnormalities are identified . The previously on CT evaluated multiple rib fractures can not be seen in detail on this standard chest examination . Left hemithorax unremarkable . No evidence of remaining free pleural effusion as both posterior pleural sinuses are free on the lateral view .
    OUTPUT:
    
Regression of post-traumatic pleural changes . Unchanged position of previously described clavicular fracture .