title: Facial emphysema following mastoidectomy.
mesh_terms: D000368:Aged; D002781:Cholesteatoma / Q000601:surgery*; D004427:Ear Diseases / Q000601:surgery*; D004646:Emphysema / Q000209:etiology*; D005145:Face; D006801:Humans; D008297:Male; D008416:Mastoid / Q000601:surgery*; D011183:Postoperative Complications; D013704:Temporomandibular Joint / Q000503:physiopathology*