title: Subconjunctival emphysema due to trauma by compressed air tube.
mesh_terms: D000328:Adult; D000399:Air Pressure; D001274:Atmospheric Pressure; D003228:Conjunctiva / Q000293:injuries*; D003229:Conjunctival Diseases / Q000000981:diagnostic imaging / Q000209:etiology*; D004646:Emphysema / Q000000981:diagnostic imaging / Q000209:etiology*; D006801:Humans; D008297:Male; D011859:Radiography