From Elizabeth Quinn,
Your Guide to Sports Medicine.
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Depending upon the sports you play, your footwear can be a silent savior or the root of all that ails you. Considering that about 25% of the population needs some type of specialized shoe due to their foot structure (flat-footed, pronators, or very high arches), we should be paying attention to athletic shoe design that matches our foot type.

Athletes with very high arches have very stiff feet, and need shoes with additional cushioning.

Individuals who have flat feet tend to have excessive lateral motion so they benefit from a more rigid shoe that controls motion. Given that forces up to 7.9 times body weight are absorbed by the running foot, what you put on yours may be of interest to you.

THE FOOT

• Foot Structure

FOOT INJURIES

Foot injuries are extremely common for many athletes. Runner's, especially, have more chance of an injury to the foot or ankle. From blisters to hip pain, these links address some of the more common foot injuries.

• Common Foot Injuries
• Common Ankle Injuries
• Common Lower Leg Injuries
• Common Knee Injuries
• Sports Related Foot Care from the APMA

SHOE SELECTION TIPS

• If you wear an orthotic, bring it along.
• Know your foot type, and look for shoes that offer appropriate support.
• Look for shoes with cushioning for shock absorption, and make sure they bend at the ball of the foot.
• Shop in the afternoon, when the feet are slightly swollen.
• Wear your sport socks when trying on shoes.
• Make sure the heel is snug and does not slide.
• You should have a thumb's width between the longest toe and the tip of the toe box.
• Always try on both shoes and lace them as you would for activity.
• Walk (or jog) around the store.
• The shoes you try on should feel good immediately; you should never have to 'break in' a pair of athletic shoes. (For that matter, you should never have to 'break in' a pair of dress shoes either!).