Erik Dalton, PhD on Instagram: "Squinting Patella & Runner’s Knee In this week’s Technique Tuesday article and demonstration video Erik examines the abnormal positioning of the patella as a possible source of non-specific knee pain. The article describes the biomechanics of knock-knees (genu valgum), bowed legs (genu varum), fallen arches (excessive pronation), and high arches (excessive supination), and methods to correct runner’s knee. Massage therapists and bodyworkers, visit blog.erikdalton.