Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP chest radiograph was provided . The tiny right apical pneumothorax is barely visible . The lungs are otherwise clear without focal consolidation , pleural effusion . Cardiomediastinal silhouette is normal . Fusion hardware is noted spanning from T10 through the lumbar spine and incompletely visualized . Multiple rib fractures are better visualized on the prior CT .
    OUTPUT:
    
Barely visible tiny apical pneumothorax .