Our team of specialists and staff believe that informed patients are better equipped to make decisions regarding their health and well being. The following information is for educational purposes, which covers an array of educational topics. Please note that many of the topics and procedures discussed are beyond the scope of practice of a Chiropodist. Your Chiropodist would be happly to help direct you to the appropriate practitioner as necessary.
We strongly encourage everyone to also consult their family physician regarding all health (including foot care) needs to ensure comprehensive care.
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Cryotherapy is a standard treatment for warts that uses a very cold substance (usually liquid nitrogen) to freeze and deaden the tissue. Cryotherapy can be done in a doctor's office and takes less than a minute.
During the procedure, the doctor applies the liquid nitrogen to the wart using a probe or a cotton swab. Liquid nitrogen can also be sprayed directly on the wart. The freezing liquid can cause discomfort or pain, which is why a numbing drug (local anesthetic) is sometimes used.
Most cryotherapy treatment requires return visits to ensure that the wart is completely removed.
Studies show that cryotherapy is successful about two-thirds of the time, and when combined with salicylic acid treatment, up to 78% of the time.