one plane lateral instability of left knee on adduction with varus stress (knee flexed 20-30 degrees)
one plane lateral instability of left knee on adduction with varus stress (knee flexed 20-30 degrees)
one plane lateral instability of left knee on adduction with varus stress (knee flexed 20-30 degrees)
one plane lateral instability of left knee on adduction with varus stress (knee flexed 20-30 degrees)