Needle shaped cry stals negatively birefringent on polarized microscopy is characteristic of which crystal associated arthropathy?
Ans. is 'a' i.e., Gout o Crystal of Pseudogout :-Made up of calcium pyrophosphateWeakly positive birefringenU rhomboido Crystal of goutMade up of uric acid (monosodium urate)Strongly negative birefringent, needle shaped
Gout
CPPD
Neuropathic arthropathy
Hemophilic arthropathy
Arthritis