
WEDNESDAY, July 20, 2016 (HealthDay News) -- A meniscal tear is a common and disabling knee injury affecting many Americans at some point in their lives.
Now, new research suggests that in many cases, exercise may work just as well as surgery to heal the condition in middle-aged people.
Meniscal tears occur when damage is done to the rubbery discs that cushion the knee joint.
According to the European research team, about 2 million people worldwide undergo surgeries known as knee arthroscopy each year -- although there's debate over how valuable these procedures are for meniscal tears.