triamcinolone acetonidecortisoneupper extremity osteoarthritisTrapeziometacarpal osteoarthritisCentre hospitalier de l’Université de MontréalCHUMPhysiatry ClinicRadiology Department
…r injection of 0.9% sodium chloride (experimental arm, n=20) or triamcinolone acetonide (standard of care, n=20) under fluoroscopic guidance at the Rad…