Corticosteroid injections in the temporomandibular joint temporarily alleviate pain and improve function in rheumatoid arthritis

Abstract

Methylprednisolone injections in the TMJ alleviate pain and improve mouth opening capacity for approximately 3 weeks, allowing patients to perform jaw exercises during this timeframe of temporary relief. It thus seems useful for the short-term management of TMJ involvement in RA. Key Points • In rheumatoid arthritis, corticosteroid injection in the temporomandibular joint alleviates pain and improves function. • The clinical improvement achieved with methylprednisolone injections lasts for approximately 3 weeks. • Corticosteroid injections could be used to facilitate and support additional noninvasive, conservative treatment options.