Skip to main content
Accessibility|Contact|Privacy|Terms of Service

Removing Warts with Liquid Nitrogen

  • Published: 2010-09-13 (Revised/Updated 2010-09-25) : Author: Canadian Medical Association Journal
  • Synopsis: Cryotherapy with liquid nitrogen is the most effective method to remove common warts.

Main Document

Liquid nitrogen most effective at removing warts - Randomized controlled trial.

Cryotherapy with liquid nitrogen is the most effective method to remove common warts, found a study published in CMAJ (Canadian Medical Association Journal)

The study, a randomized controlled trial, looked at 240 participants aged 4 to 79 in the Netherlands. The patients were assigned to three groups: cryotherapy with liquid nitrogen every two weeks, daily self-application of salicylic acid or a wait-and-see approach.

Warts are a common childhood complaint, present in up to one-third of primary school children, which can cause discomfort. About 6% of children and 2% of the general population seek help from their family physician each year. Cryotherapy with liquid nitrogen is the most frequent treatment followed by application of salicylic acid to the skin.

If a wart was no longer visible, with skin color and lines re-established, and could not be felt, it was considered cured. Cure rates for patients with common warts (mostly located on hands) with cryotherapy were 49%, 15% in the salicylic acid group and 8% in the wait-and-see group.

"Despite the fact that cryotherapy caused more frequent and more severe side effects than salicylic acid, patients were most satisfied when treated with cryotherapy," writes Dr. Sjoerd Bruggink with coauthors.

There was no difference in cure rates of plantar warts between the three treatment groups. Plantar warts in children had relatively high spontaneous cure rates of 50% but low cure rates of 5% in adolescents and adults.

"Although earlier evidence favored salicylic acid application above cryotherapy, the present randomized controlled trial is the first that provides evidence to support the use of cryotherapy above salicylic acid, however, for common warts only," the authors conclude.

Similar Topics

1 : Tips to Cure a Yeast Infection : Helen Bayer.
2 : Does Smoking Make You Look Older : Romeo Morales, M.D., F.A.A.D..
3 : Candidiasis Fungal Infection Must be Treated Early : Infectious Diseases Society of America.
4 : Hospital Hand Washing Leads to Rise in Dermatitis : University of Manchester.
5 : Hand Injuries from Human and Animal Teeth Bites : American Academy of Orthopaedic Surgeons.
From our Dermatology section - Full List (17 Items)


Submit disability news, coming events, as well as assistive technology product news and reviews.


Loan Information for low income singles, families, seniors and disabled. Includes home, vehicle and personal loans.


Famous People with Disabilities - Well known people with disabilities and conditions who contributed to society.


List of awareness ribbon colors and their meaning. Also see our calendar of awareness dates.


Blood Pressure Chart - What should your blood pressure be, and information on blood group types/compatibility.





1 : Telemedicine Helps Overcome Healthcare Gender Based Barriers
2 : Screen Reader Plus Keyboard Helps Blind, Low-Vision Users Browse Modern Webpages
3 : Our Digital Remains Should be Treated with Same Care and Respect as Physical Remains
4 : Tungsten: Concern Over Possible Health Risk by Human Exposure to Tungsten
5 : Student Loan Discharge Process for Disabled Veterans Made Easier
6 : Growing Bone and Cartilage Tissues for Humans from Flaxseed Like Particles
7 : Throat Reflexes Differ in People with Tetraplegia and Sleep Apnea
8 : UTA Grant to Help Minority Students Link Assistive Technology with Disability Studies
9 : Body Probe as Thin as a Hair Has Imaging Function and Temperature Sensor
10 : Dripping Candle Wax Bone Disease (Melorheostosis) Cause Solved


Disclaimer: This site does not employ and is not overseen by medical professionals. Content on Disabled World is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a physician or other qualified health provider with any questions you may have regarding a medical condition. See our Terms of Service for more information.

Reporting Errors: Disabled World is an independent website, your assistance in reporting outdated or inaccurate information is appreciated. If you find an error please let us know.

© 2004 - 2018 Disabled World™