Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded and clear . Mediastinal contours , hila , and cardiac silhouette are normal . The aorta is calcified and tortuous . No pneumothorax or pleural effusion . No osseous abnormality identified within the limits of plain radiography .
    OUTPUT:
    
No fracture identified within the limits of plain radiography .