Original article: Validity of the rheumatoid arthritis MRI score applied to the forefeet using the OMERACT filter: a systematic literature review

摘要

ObjectiveMRI depicts inflammation and structural damage in rheumatoid arthritis (RA). The validity of MRI-scoring of wrist-joints and metacarpophalangeal-joints according to the RA MRI score(RAMRIS) has been demonstrated. The Outcomes in Rheumatology Clinical Trials (OMERACT) RAMRIS Working Group recently called for validation of the RAMRIS of the metatarsophalangeal (MTP)-joints. Therefore, a systematic literature review was performed to test if the RAMRIS applied to the MTP-joints meets the OMERACT Filter of Truth, Discrimination and Feasibility.