A number of classification systems are used for gradation of osteoarthritis: 1  WOMAC scale, taking into account pain, stiffness and functional limitation. 2  Kellgren-Lawrence grading scale for osteoarthritis of the knee. It uses only projectional radiography features.
AAAÂ® Customer Service Phone Number: 1-800-222-4357. AAA federation boasts 53 million members in the United States and Canada whose mission includes protecting and advancing freedom of mobility and improving travel safety. AAA Corporate.
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