We use the Cryopen device for accurately delivering the liquid nitrogen towards the skin lesion to be removed. The Cryopen emits a very fine jet, allowing a much more focused and targeted treatment than larger canisters sometimes used. This results in less unwanted side effects, and a more comfortable procedure, due to the fact that surrounding healthy tissue can be avoided.
The procedure lasts only a matter of seconds and although slight discomfort is felt, it does not require anaesthetic and is very well tolerated. The skin lesion will appear white and then thaw back to its original appearance within a minute. Over the next week or two, the skin lesion should scab and fall off. Depending on the nature of the skin lesion involved, it may take more than one procedure for this process to be complete.