focused clinical history taking and examination - rheumatology Flashcards
What is the function of synovium
Maintenence of intact tissue
lubrication of cartilage
control of synovial volume
Nutrition of the chondrocytes within the joints
What happens to the joints in osteoarthritis
the cartilage surface becomes rough
synovium is mildly thicker then usual
bone deformities can occur
What happens to the joint in rheumatoid arthritis
The synovial lining becomes thickened due to inflammation
The cartilage becomes thinner
More synovial fluid production due to the thickened synovium
What age group is osteoarthritis more common in
over 50 years old
What is a likely cause of mechanical pain at a joint in a younger person
hypermobility
Which joints does osteoarthritis most commonly affect
1st carpo-metacarpal/ distal interphalangeal and proximal interphalangeal (thumb side)
which joints does rhematoid arthritis more commonly occur
MCPs/ PIPs
Where does pseudogout most commonly occur
Wrist or knee in the elderly
Where does spondyloarthritis more commonly occur
Monoarthritis in the young
Where does gout most commonly occur
1st MTP/ankle/knee/elbow
What is early morning stiffness over 30 minutes a sign of
Inflammatory arthritis
what is characteristic of inflammatory pain
Worse on rest but better with movement
What characterises mechanical pain
Worse on movement, better on rest
Which diseases are constitutional symptoms more common in - malaise, fatigue and weight loss
Inflammatory arthritis and rare rheumatic diseases such as lupus
What rashes should be looked for in MSK exam
psoriasis
erythema nodosum
photosensitive
vasculitic