translate English to French: This leads to confusion and frustration among people with OA, and their health care providers, around how best to deal with these complaints, and has served as a barrier to research directed at understanding what causes these complaints and how they might be relieved.
Cela provoque de la confusion et de la frustration chez ces patients et leurs fournisseurs de soins dans le choix du meilleur traitement, en plus de faire obstacle à la recherche sur les causes de ces malaises et sur les sources de soulagement possibles.