Osteoarthritis: Difference between revisions
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→Microscopic: +grading |
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| Line 50: | Line 50: | ||
|- | |- | ||
| Grade 1 | | Grade 1 | ||
| surface intact | | surface intact but uneven | ||
| +/-surface fibrillation, +/-superficial proliferation/cellular enlargement | |||
|- | |- | ||
| Grade 2 | | Grade 2 | ||
| | | discontinuous surface (diffuse superficial fibrillation ''or'' surface abrasions) | ||
| +/-chondron columns disoriented | | +/-chondron columns disoriented | ||
|- | |- | ||