OverviewIn a normal foot, the tendons in your foot and lower leg work together to form the arch. When the tendons all pull properly, your foot forms a moderate, normal arch. When the tendons do not pull together properly, there is little o…

OverviewDifferences between lengths of the two upper extremities (upper and/or lower arms) or between the lengths of the two lower extremities (upper and/or lower legs) are called limb length discrepancy (LLD). A limb length discrepancy ma…