Wednesday, November 7, 2012

Why Corns Aren't Normal


Corns and calluses are so common almost every person on this earth will experience one at some point in their life. Calluses are most often seen on the hands, but also form on the bottom of the feet and other various places. Corns are calluses that are seen on the tops and sides of the toes. These areas of thickened skin caused by focally increased pressure and rubbing are indeed benign. To people that use their hands for a living, calluses can actually provide extra cushion and blister prevention. Considering this, the prevalence of corns and calluses, and their often harmless etiologies many people assume it is normal to have them on their feet, like they do on their hands. However, this is simply not true. As aforementioned, corns and calluses are developed due to increased pressure and friction. While calluses on the hands often indicate manual labor or activities like rowing and lifting weights, on the feet the story is very different. While some people will wear gloves to prevent callus formation on the hands, many people do not, explaining the calluses. In contrast to this, the great majority of people wear socks and shoes during labor and exercise, yet how can areas of hyperkeratosis (thickened skin) be explained if they have a protective barrier (socks and shoes) in place? This is due to an abnormal foot architecture, or poorly fitting footwear.

A classic example of this abnormal architecture is the hammertoe. The actual shape of the toe has changed due to a few different possibilities causing the toes to become contracted in the shoebox, encouraging rubbing, and overtime corn formation. Hammertoes certainly are not the only cause of corns. They are simply one commonly encountered example of an underlying foot problem that has caused an excess of skin formation that may often be disregarded as normal. The recommendation here is to avoid the home remedies that simply treat the corn or callus, and not the underlying cause of the hyperkeratosis itself. A lot of resources can be consumed without even treating the cause.  If you have corns or calluses on your feet and/or toes make an appointment with a Podiatrist like Dr. Michael Garvin. He can evaluate your feet and your footwear, determine the actual etiology, and set up a treatment plan with you.

The following is a short list of conditions that commonly cause corns and calluses on the feet and toes:

Claw toes
Hammer toes
Mallet toes
Curly toes
Bunions
Tailor’s bunions
Pes Cavus
Pes Planus
Haglund’s deformity
Talipes Equinus

No comments:

Post a Comment