Charcot (neuropathic) arthritis: often manifests as exaggerated bony hypertrophy w/o joint pain. Common causes(sites): diabetes (TMT ankle), tabes dorsalis/syphilis (hip or knee), syringomyelia (Shoulders, elbows) . Also CPPD, steroids, alcohol, amyloid https://t.co/SrYYrVjSq3