DEFINITION
Over-pronation, or flat feet, is a common biomechanical problem that occurs when a person’s foot arch collapses upon weight bearing. This can cause extreme stretch or inflammation on the plantar fascia, potentially causing severe discomfort and leading to other foot problems.
CAUSE
Over-pronation is very prominent in people who have flexible, flat feet. The architecture of the foot begins to collapse, causing the foot to flatten and adding stress to other parts of the foot. As a result, over-pronation, often leads to Plantar Fasciitis, Heel Spurs, Metatarsalgia, Post-tib Tendonitis and/or Bunions. There are many causes of flat feet. Obesity, pregnancy or repetitive useage on a hard surface can weaken the arch leading to over-pronation. Often people with flat feet do not experience discomfort immediately, and some never suffer from any discomfort at all. However, when symptoms develop and become painful, walking becomes awkward and causes increased strain on the feet and calves.
TREATMENT
Over-Pronation can be treated conservatively (non-surgical treatments) with custom made orthotics. These orthotics should be designed with appropriate arch support and medial hind foot post to prevent the over-pronation. Footwear with a firm heel counter is often recommended for extra support and stability.
If the problem persists, consult your foot doctor.
Flatfoot