1 00:00:00,064 --> 00:00:03,064 (English captions by Trisha Paul from the University of Michigan) 2 00:00:03,064 --> 00:00:08,018 Lateral collateral ligament stability can also be tested at zero degrees and 3 00:00:08,018 --> 00:00:10,509 thirty degrees of flexion 4 00:00:10,509 --> 00:00:13,059 by applying a varus force to the knee. 5 00:00:13,059 --> 99:59:59,999 Laxity indicates a partial or complete ligamentous tear.