Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is volume loss in the right hemithorax . Several rib fractures are again noted as well as clavicular orthopedic hardware . Local pleural thickening near the rib fractures is improved on today 's study . There is right costophrenic angle blunting . There is no new lung parenchymal abnormality .
    OUTPUT:
    
1 . Previously described rib and clavicular fractures . 2 . No new abnormalities .