Three Genes May Help Distinguish RA From OA

• by Andrea Surnit

• April 22, 2026

Pain Linked to Arthroplasty Satisfaction

A Geneva registry study points surgeons toward residual pain over functional limitation as the outcome that tracks patient satisfaction one year after hip or knee replacement.

• by Andrea Surnit

• June 19, 2026

• 5 min

CAA Use Tied to Higher Arthroplasty Risk

In a UK cohort, patients with osteoarthritis who initiated centrally acting analgesics had a higher hazard of knee or hip replacement than those who initiated SSRIs, though residual confounding by pain severity remains a key limitation.

• by Andrea Surnit

• June 1, 2026

• 6 min

Local Circadian Clocks Are Desynchronized From the Central Circadian Pacemaker in a Mouse Model of Inflammatory Arthritis

• by Lance A. Riley, Luke E. Springer, Sandra Paola Cárdenas-García, Tatiana Simon, Farshid Guilak, Christine T. N. Pham, Erik D. Herzog

• July 1, 2026