Webby freezing the skin, a blister is created underneath the lesion. Ideally, as the new skin forms underneath the blister, the abnormal skin on the roof of the blister peels off. Webcryosurgery “freezing” what is cryosurgery? Cryosurgery is a technique for removing skin lesions that primarily involve the surface of the skin, such as warts, seborrheic keratosis,. Webif a wart is thick and requires extensive or repeated freezing, nerves around the wart can be damaged, scarring may occur, and the skin may take a long time to recover.
