title: Nonsurgical synovectomy.
mesh_terms: D001168:Arthritis / Q000532:radiotherapy*; D006801:Humans; D007270:Injections, Intra-Articular; D013583:Synovial Membrane; D015021:Yttrium Radioisotopes / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D015021:Yttrium Radioisotopes