WEBVTT 00:00:00.064 --> 00:00:03.064 (English captions by Trisha Paul from the University of Michigan) 00:00:03.064 --> 00:00:08.018 Lateral collateral ligament stability can also be tested at zero degrees and 00:00:08.018 --> 00:00:10.509 thirty degrees of flexion 00:00:10.509 --> 00:00:13.059 by applying a varus force to the knee. 00:00:13.059 --> 99:59:59.999 Laxity indicates a partial or complete ligamentous tear.