Extensive subcutaneous emphysema obscures lung parenchyma detail; however, there is a re-demonstration of confluent air space opacity in the peripheral right upper lung zone, not significantly changed. No definite pneumothorax or pneumomediastinum is demonstrated.
Pneumomediastinum (Absent) Air space opacity–multifocal (Uncertain) Simple pneumothorax (Absent) Subcutaneous Emphysema (Present)