MSK Flashcards
Kehr’s sign?
Referred L shoulder pain from splenic rupture
Cullen sign?
Periumbilical ecchymosis from pancreatitis
Grey Turner’s sign
Ecchymosis of the flank from pancreatitis
Lisker’s Sign
Tibial bone tenderness from DVT
Blumberg’s sign
Abdominal rebound tenderness from peritonitis
Cartilage like cells in bone biopsy
Chondrosarcoma
Define osteomalacia
failure to calcify bone matrix
well-calcified erratically shaped bony spicules with grouped cement lines, which form a mosaic pattern
Paget’s Disease
Most common pediatric bone tumor?
Osteosarcoma
Most common site of metastasis of osteosarcoma?
The lungs
Initial tx for Ankylosing spondylitis
NSAID’s
Why not to give NSAID’s to patients with renal compromise?
non-steroidal medications block prostaglandin-mediated vascular relaxation, effectively vasoconstricting and decreasing glomerular filtration rate and renal function
Russell bodies?
Accumulations of Immunoglobulin (protein) in cells
Autoantibodies to Double Stranded DNA
Diagnostic for SLE
Oligoclonal antibodies
Diagnostic for MS (80-90%)
Antineuronal antibodies
Diagnostic for paraneoplastic syndromes
Serum marker for RA?
IgM for Rheumatoid Factor