Fig. 1From: Osteoarthritis or arthritis? Toward understanding of primary Sjögren’s syndrome patients with arthralgiaAssociation between Met components and joint changes in pSS patients. pSS-OA group versus pSS-nOA group (a); pSS-arthritis versus pSS-no arthritis group (b). pSS: primary Sjögren’s Syndrome; OA: osteoarthritis; Met: metabolism; UA: uric acid; TC: total cholesterol; TG: triglycerides; HDL: high density lipoprotein; FBG: fasting blood glucoseBack to article page