1. Relationship Between the Pivot Shift and Lachman Tests by Keith L. Markolf, Steven R. Jackson, and David R. McAllister J Bone Joint Surg Am Volume 92(11):2067-2075 September 1, 2010 ©2010 by The Journal of Bone and Joint Surgery, Inc.

2. The pivot-shift test apparatus. Keith L. Markolf et al. J Bone Joint Surg Am 2010;92:2067- 2075 ©2010 by The Journal of Bone and Joint Surgery, Inc.

3. Anteroposterior (AP) displacement of the lateral tibial plateau during the pivot shift event versus anteroposterior laxity for all knee specimens in the anterior cruciate ligament-deficient condition. Keith L. Markolf et al. J Bone Joint Surg Am 2010;92:2067- 2075 ©2010 by The Journal of Bone and Joint Surgery, Inc.

4. Change in anteroposterior (AP) displacement of the lateral tibial plateau during the pivot shift event versus the change in knee laxity for all knees after the unfixed graft was tensioned to restore intact knee laxity. Keith L. Markolf et al. J Bone Joint Surg Am 2010;92:2067- 2075 ©2010 by The Journal of Bone and Joint Surgery, Inc.

5. Anteroposterior (AP) displacement of the lateral tibial plateau during the pivot shift event versus anteroposterior laxity for a sample knee specimen with incremental loosening of the graft. Keith L. Markolf et al. J Bone Joint Surg Am 2010;92:2067- 2075 ©2010 by The Journal of Bone and Joint Surgery, Inc.

6. Tibial rotation during the pivot shift event versus anteroposterior (AP) laxity for a sample knee specimen with incremental loosening of the graft. Keith L. Markolf et al. J Bone Joint Surg Am 2010;92:2067- 2075 ©2010 by The Journal of Bone and Joint Surgery, Inc.