How well do you know the factors behind osteoarthritis development?

Swelling

Morning stiffness lasting more than 30 minutes

Pain exacerbated by activity and relieved by rest (correct)

Joint effusions

Patients with noninflammatory OA complain of night pain

Patients with noninflammatory OA complain of articular swelling and morning stiffness lasting for more than 30 minutes

Physical findings in affected joints are the same for both types of OA

Patients with inflammatory OA generally have pain and disability-related complaints as their only symptoms (correct)

Synovitis

Disruption of the normally smooth articulating surfaces of the joints (correct)

Osteophytes

Joint effusions