K.G.
Well I can tell you this I have very flat feet and no instep and I was even denied joining the army because of it, I later found out that I have spina bifida, inny not outy, and when I was young my legs would hurt so bad that that my parents would have to rub my legs every night just so I could sleep, The best place I know for shoes is McClinden's in Southgate, MI They are on Fort st btwn Eureka and Northline, They specialize in all kinds of shoes for people with special needs, Big feet, little feet, wide feet, They are very reasonable in price, I would recommend you to at least check them out. Good Luck and God Bless. K.