Step length deviations are primarily related to what factor?

Step length deviations are primarily influenced by range of motion (ROM) deficits. When an individual has restrictions in their joint movements, particularly in the lower extremities, they may struggle to achieve the optimal length of their steps during walking. These limitations can arise from various conditions affecting the hips, knees, or ankles, resulting in shorter steps or asymmetric step lengths.

For example, if a person has limited knee extension due to stiffness or pain, their stride may be shortened, leading to compensatory movements that further affect their gait pattern. Addressing ROM deficits is often a critical component of rehabilitation in order to improve functional mobility and ensure a more normalized gait pattern.

While factors like balance, muscle strength, and coordination certainly play roles in overall gait mechanics, they tend to influence the stability, power, and efficiency of movement rather than the actual physical length of the steps taken. Understanding the significance of ROM in relation to gait deviations can guide therapeutic interventions and enhance patient outcomes.