Correlation Between Meniscal Tears and Knee Pain
The meniscus is a C-shaped rubbery cartilage cushion which acts as a shock absorber and helps distribute the weight bearing load across the surface of the knee joint. A tear is commonly caused by twisting or over-flexing the knee joint. A research team led by Martin Englund, M.D., Ph.D., studied the prevalence of meniscal damage, including meniscal tears, and the association of meniscal damage with knee osteoarthritis and symptoms. Participants in the study included ambulatory men and women who were 50 years old and older. Analysis of the collected data suggests meniscal damage is common among middle-aged and elderly individuals, irrespective of symptoms, and often accompanies knee osteoarthritis. Englund and his colleagues hope their findings influence clinicians when interrupting MRI results of the knee in patients within this age group. Being aware of the prevalence of meniscal tears and the correlation with knee osteoarthritis can effect treatment planning.
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