Symptomatic arachnoid diverticula.
D000328:Adult; D001099:Arachnoid; D004240:Diverticulum / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery; D006801:Humans; D008297:Male; D008722:Methods; D009192:Myelography; D010146:Pain; D011379:Prognosis; D013118:Spinal Cord Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery