Differences in musculoskeletal ultrasound findings between RS3PE syndrome and elderly-onset rheumatoid arthritis

ConclusionTo distinguish patients with RS3PE syndrome from those with EORA, it is important to evaluate not only intra-articular lesions but also extra-articular lesions by MSUS.Key Points• We retrospectively compared MSUS findings of RS3PE syndrome and EORA in detail.• MSUS revealed extensive intra- and extra-articular inflammation in patients with RS3PE syndrome• Evaluating not only intra-articular lesions but also extra-articular lesions helps distinguish RS3PE syndrome and EORA
Source: Clinical Rheumatology - Category: Rheumatology Source Type: research