• One or more joints may be involved, usually in an asymmetric pattern.

• The following sites are most often involved in primary OA:

• Distal interphalangeal finger joints (Heberden's nodes)

• Proximal interphalangeal finger joints (Bouchard's nodes)

• First carpometacarpal joint

• Knees, hips, and cervicolumbar spine

• Metatarsophalangeal joint of the great toe

• The following sites are involved most often in secondary OA:

• Metacarpophalangeal joints

• Glenohumeral joints

• Joint examination may reveal local tenderness, bony proliferation, soft tissue swelling, crepitus, muscle atrophy, limited motion with passive/active movement, and effusion.

Blood Pressure Health

Blood Pressure Health

Your heart pumps blood throughout your body using a network of tubing called arteries and capillaries which return the blood back to your heart via your veins. Blood pressure is the force of the blood pushing against the walls of your arteries as your heart beats.Learn more...

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