Research seminar: David Pearsall

David Pearsall, PhD, Kinesiology, McGill University. Walking on unlevel ground: mechanical challenges and behavioural adaptations.

Abstract: Cross-slopes are a regular feature of our physical environment. In the urban setting, it is common practice to tilt sidewalks to permit water drainage (0.5-2.3°) and to have curb ramps for motor vehicle passage (5-7°).  For pedestrians, sidewalks with intermittent cross slopes may impede gait and/or present an increased risk of falls. Hence, this presentation will explore the effects of cross-slope conditions on the lower limbs mechanics; specifically, focusing on asymmetric kinematic and kinetic adaptations.