The relation between synovitis of individual finger joints and grip force over the first 5 years in early rheumatoid arthritis — a cohort study
Objective: The objective of this study was to investigate the relation between swelling and tenderness of individual finger joints and grip force in patients with early rheumatoid arthritis (RA). Methods: In an inception cohort of patients with early RA (symptom duration < 12 months), all patients were examined by the same rheumatologist, and grip force was measured using the Grippit instrument at