Air in the neck.
D001249:Asthma / Q000150:complications / Q000000981:diagnostic imaging; D002648:Child; D006259:Craniocerebral Trauma / Q000150:complications; D003937:Diagnosis, Differential; D004646:Emphysema / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000209:etiology*; D004947:Esophagus / Q000293:injuries; D000071938:Fasciotomy; D005260:Female; D006257:Head / Q000601:surgery; D006801:Humans; D008478:Mediastinal Emphysema / Q000150:complications / Q000209:etiology; D009333:Neck / Q000601:surgery; D011183:Postoperative Complications; D011859:Radiography; D012137:Respiratory System; D014947:Wounds and Injuries / Q000150:complications