Effect of Load Placement on Lower Back Loading During Tripod Lifting in Childcare Settings

M.Sc Thesis - Sajedah Almomani

Childcare workers frequently perform lifting tasks that place considerable stress on the lower back and knees, increasing their risk of musculoskeletal injury.

This study investigates the biomechanical loading associated with different techniques used to lift infants from the floor in childcare settings. Participants perform simulated infant lifts using four commonly recommended lifting techniques: squat, kneel, modified tripod, and standard tripod. Three-dimensional motion capture, pressure sensors, and force plates are used to quantify loading on the lower back and knee joints during each lift.

The findings will identify which lifting technique most effectively distributes loads between these joints while minimizing injury risk. This research aims to provide evidence-based recommendations that improve workplace safety and help reduce musculoskeletal injuries among childcare workers.

For more information, please contact Sajedah Almomani