High arch

High arch, or pes cavus, is an excessively elevated toe-to-heel arch of the foot.

High arch is the opposite of flat feet. Highly arched feet are much less common than flat feet and more likely to be associated with an abnormal orthopedic or neurological condition. Neuromuscular diseases that cause changes in muscle tone may be associated with the development of high arches.

Unlike flat feet, highly arched feet tend to be painful because more stress is placed on the section of the foot between the ankle and the toes (metatarsals). Highly arched feet generally make it difficult to fit shoes. In addition, pes cavus generally requires foot support, and may cause significant disability.

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