Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well - expanded and clear . Cardiomediastinal and hilar contours are unchanged . The aorta is tortuous . There is no pneumothorax , pleural effusion or consolidation . No acute displaced rib fractures identified . Known fracture through the distal clavicle demonstrates minimal superior displacement of the distal fracture fragment .
    OUTPUT:
    
1 . Minimally displaced fracture of the distal clavicle . 2 . No acute displaced rib fractures .