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Corns and calluses

Corns and calluses are thickened areas of dead skin that have built up due to prolonged pressure. Common causes are ill-fitting shoes, repetitive activities and boney prominences.

A corn tends to form in the shape of a cone, meaning it can sit much deeper into the skin than a callus and be very painful. There are four types of corns.

  • A hard corn (heloma durum) tends to form on the ball or heel of the foot.

  • A soft corn (heloma molle) forms in the space between the toes and are usually white and moist.

  • A seed corn (heloma millare) presents as multiple pin head sized corns, usually accompanied by very dry skin.

  • A neurovascular corn (intractable plantar keratoderma) contains nerves and/or blood vessels and is common in smokers.

A callus (hyperkeratosis) is thickened layers of dead skin that has formed over a larger surface area, usually bigger than a 10c coin. It can be made worse if the skin is also very dry.

Corns and calluses can be safely and painlessly removed by our podiatrists. Using sterilised equipment we debride away the dead skin of the callus and enucleate corns. 

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