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Housecall, our weekly general-interest e-newsletter, keeps you up to date on a wide variety of health topics with timely, reliable, practical information, recipes, blogs, questions and answers with Mayo Clinic experts and more. Our biweekly topic-specific e-newsletters also include blogs, questions and answers with Mayo Clinic experts, and other useful information that will help you manage your health.
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Tests and diagnosis
By Mayo Clinic staffYour doctor will examine your feet and rule out other causes of thickened skin, such as warts and cysts. Your doctor may also request an X-ray to see if a physical abnormality is causing the corn or callus.
References
- DeLauro TM, et al. Corns and calluses. In: Wolff K, et al. Fitzpatrick's Dermatology in General Medicine. 7th ed. New York, N.Y.: McGraw-Hill Professional; 2007. http://www.accessmedicine.com/content.aspx?aID=2960401. Accessed Feb. 22, 2009.
- Goldstein BG, et al. Benign neoplasms of the skin. http://www.uptodate.com/home/index.html. Accessed Feb. 20, 2009.
- Corns. American Academy of Orthopaedic Surgeons. http://orthoinfo.aaos.org/topic.cfm?topic=A00153. Accessed Feb. 22, 2009.
- Calluses and corns. The Merck Manuals: The Merck Manual for Healthcare Professionals. http://www.merck.com/mmpe/print/sec10/ch113/ch113b.html. Accessed Feb. 22, 2009.
- Weller GG (expert opinion). Mayo Clinic, Rochester, Minn. Feb. 24, 2009.
