Lewiston, ME
A 47-year-old female asked:
What does minor grade 3/4 changes to the posterolateral aspect of the tibial plateau mean? i just had knee arthroscopic surgery
1 doctor answer • 1 doctor weighed in

Dr. Peter Ihleanswered
Orthopedic Surgery 56 years experience
It means that the-: -articular cartilage in the joint is worn down to bone on bone in some areas and almost there in others grade 4 =bone on bone, grade3= almost there.
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1.3k viewsAnswered >2 years ago
Last updated Oct 23, 2017
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