What is a primary reason for Pedorthists to use motion capture systems?

Pedorthists utilize motion capture systems primarily for gait analysis, which is essential in assessing the biomechanics of a person's walking and running patterns. This analysis allows professionals to identify abnormalities, inefficiencies, or pathological conditions in a client's gait. By understanding how a client moves, Pedorthists can make informed decisions regarding the design and fitting of custom footwear, orthotics, and other assistive devices. Proper evaluation of gait is crucial for enhancing performance, providing comfort, and preventing injuries.

While the other options may have their relevance, they do not primarily align with the core responsibilities and objectives of a Pedorthist. Marketing, designing footwear styles, and client entertainment are not main focuses when employing motion capture technology in a clinical or rehabilitative context. The application of motion capture technology for gait analysis directly supports the primary goal of improving functional outcomes for clients.