title: Chronic spinal arachnoiditis.
mesh_terms: D001100:Arachnoiditis / Q000139:chemically induced*; D002908:Chronic Disease; D004492:Edetic Acid; D006801:Humans; D008793:Metrizamide / Q000009:adverse effects*; D013122:Spinal Diseases / Q000139:chemically induced*
chemical_list: D004492:Edetic Acid; D008793:Metrizamide