Tension pneumocephalus.
D000368:Aged; D006801:Humans; D008297:Male; D008875:Middle Aged; D011007:Pneumocephalus / Q000000981:diagnostic imaging* / Q000209:etiology; D011183:Postoperative Complications; D011312:Pressure; D013355:Subdural Space; D014057:Tomography, X-Ray Computed