title: Fluoroscopic technique of double contrast arthrography of the knee.
mesh_terms: D002245:Carbon Dioxide; D003287:Contrast Media; D005471:Fluoroscopy / Q000295:instrumentation; D006801:Humans; D007270:Injections, Intra-Articular; D007717:Knee / Q000000981:diagnostic imaging*; D008023:Ligaments, Articular / Q000000981:diagnostic imaging; D008722:Methods; D010329:Patella / Q000000981:diagnostic imaging; D011187:Posture
chemical_list: D003287:Contrast Media; D002245:Carbon Dioxide