There are three common types of arches:

Normal arch – balanced weight distribution
Flat feet (low arch) – arch collapses more
High arch – arch is raised too much

How Do Arches Affect the Knees?
Your knees depend on your feet for correct alignment. If your arches are not working properly, the knee joint is forced into an unnatural position.

Flat feet make the foot roll inward. This twists the knee slightly, adding stress to the inner side of the knee.
High arches do the opposite — the foot rolls outward, putting extra load on the outer part of the knee.
Both conditions disturb the body’s natural alignment and over time can lead to knee pain, stiffness, or early wear-and-tear.

Signs Your Foot Arches May Be Causing Knee Pain
Pain increases after long standing or walking
Shoes wear out more on one side
Knees feel “pulled in” or “pushed out”
Foot or ankle discomfort along with knee pain

What Can You Do use rope & belt medical yoga therapy?
Exercises and protocols which promote eversion should be used
Exercises : Padangushthasan ( with focus on eversion = pulling the outer arch)
Use double knot foot stretch – 20 mins / every day
Double knot ankle stretch – 20 mins / every day