Crystal arthropathy
Classification and external resources
ICD-10	M10.-M11.
ICD-9	712

Crystal arthropathy refers to a type of arthropathy characterized by accumulation of crystals in joints.

Types include:

Name	Substance	Birefringence
Gout[1]	accumulation of uric acid	negative
Chondrocalcinosis[2]	accumulation of calcium pyrophosphate	positive

[edit] References

v • d • e Musculoskeletal disorders: Arthropathies (M00-M19, 711-719) Arthritis (monoarthritis/ polyarthritis) Inflammation (Neutrophilia) Infectious Septic arthritis · Tuberculosis arthritis · Reactive arthritis (indirectly) Noninfectious Seronegative spondyloarthropathy: Reactive arthritis · Psoriatic arthritis · Ankylosing spondylitis Rheumatoid arthritis: Juvenile idiopathic arthritis · Adult-onset Still's disease · Felty's syndrome Crystal arthropathy: Gout · Chondrocalcinosis Noninflammatory Osteoarthritis: Heberden's node · Bouchard's nodes Other hemorrhage (Hemarthrosis) · pain (Arthralgia) · Osteophyte · Hypermobility · villonodular synovitis (Pigmented villonodular synovitis) · Joint stiffness joint navs: anat, non-congenital arthropathies/deformities/dorsopathies/soft tissue arthropathy/congenital, eponymous signs, proc

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