Leg length discrepancy is the most common cause of back pain in runners and all active individuals.

Though leg length differences can be measured extremely finely with a standing pelvic Xray, a well-managed tape measure can usually tell us all we need to know.

Leg Length Discrepancy: a miracle, however mundane.This may sound an unusual case but the long term effects of Leg Length Discrepancy (or LLD as it is known), usually resulting from a childhood ...