title: Osteoarthrosis of the knee.
mesh_terms: D001623:Betamethasone / Q000627:therapeutic use; D001847:Bone Diseases / Q000188:drug therapy*; D004338:Drug Combinations; D006801:Humans; D007592:Joint Diseases / Q000188:drug therapy*; D007719:Knee Joint; D008619:Mepivacaine / Q000627:therapeutic use
chemical_list: D004338:Drug Combinations; D001623:Betamethasone; D008619:Mepivacaine