Network of points selected on lateral femur, lateral tibia, and proximal fibula. F, Femur; T, tibia. F-5, Origin of lateral collateral ligament at lateral epicondyle; T-10, insertion of lateral collateral ligament; T-3, Gerdy’s tubercle (slightly more proximal than in specimen); T-7, superior lateral aspect of tibial tuberosity; F-1, proximal to joint line; F-7, closer to joint line.