Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest were acquired . There is mild right lower lung atelectasis . The lungs are otherwise clear . There are no pleural effusions . No pneumothorax is seen . Multiple right - sided displaced rib fractures are redemonstrated . No new displaced rib fractures are seen . There is partial visualization of surgical hardware within the proximal right humerus .
    OUTPUT:
    
1 . Minimal right lower lung atelectasis . No focal consolidation . 2 . Multiple displaced right - sided rib fractures , as seen on prior radiographs from ___ . No new displaced rib fracture .