John D. Wright DPM
600 S. 21st St.
Fort Smith, AR 72901
Dr. Wright believes that informed patients are better equipped to make decisions regarding their health and well-being. A patient library covering an array of educational topics is available for your personal use. Browse through the diagnoses and treatments at the right to learn more about topics of interest to you. Or, for a more comprehensive search of our entire web site, enter your term(s) in the search bar below.
As always, you may contact our office to answer any questions or concerns.
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.