Major findings | |
 1. Multiple joints pain | |
 2. Carpal tunnel syndrome | |
 3. Trigger finger | |
 4. Dialysis spinal lesions (destructive spondyloarthropathy or spinal canal stenosis) | |
 5. Bone cyst | |
Minor findings | |
 1. Bone fracture | |
 2. Ischemic colitis | |
 3. Other lesions: subcutaneous skin tumor, urolithiasis | |
Definitive case: patient with two or more major findings | |
Doubtful case: patient with one major finding plus one or more accessory findings | |
Exclusion criteria | |
 Osteoarthritis, rheumatoid arthritis, infectious arthritis, gout, pseudogout | |
 Lumbar or cervical spondylosis, pyogenic spondylitis |