title: Subdural pneumocephalus resulting from drainage of cerebrospinal fluid during craniotomy.
mesh_terms: D000293:Adolescent; D002557:Cerebrospinal Fluid Shunts / Q000009:adverse effects; D003399:Craniotomy; D004322:Drainage / Q000009:adverse effects*; D006221:Halothane; D006801:Humans; D006849:Hydrocephalus / Q000601:surgery*; D007223:Infant; D008297:Male; D011007:Pneumocephalus / Q000000981:diagnostic imaging / Q000209:etiology*; D011859:Radiography; D012306:Risk
chemical_list: D006221:Halothane