What is the role of grading systems in the management of osteoarthritis (OA)?

Updated: Oct 12, 2020
  • Author: Carlos J Lozada, MD; Chief Editor: Herbert S Diamond, MD  more...
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Several systems have been advocated for use in the grading of focal cartilage change; however, a simple description of the extent of disease (ie, surface, partial-thickness, or full-thickness irregularity with or without underlying subchondral bone change) is generally sufficient and prevents the confusion that may occur with numeric grading systems. Such systems are in any case intended more for research purposes than for clinical use.

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