Cryosonic lesion removal is an innovative treatment in dermatology, which is also a form of the well-known cryotherapy treatment that serves to treat a broad range of skin conditions. It is an efficient approach, especially for benign lesion such as seborrheic keratoses and viral warts rather than some types of cancers, such as squamous cell carcinoma (SCC) and basal cell carcinoma (BCC). Cryotherapy techniques –Skin lesions can also be removed without surgery using cryotherapy, which is also safe and effective.
The Cryosonic technique is based on the selective ablation with ultra‐low temperatures, generally obtained using argon gas. The technique is a process of selectively freezing the affected tissue, and cryotherapy protocol means only the amount of damaged tissue necessary to kill particular cells is killed. It’s especially useful when trying to determine the depth of the lesion or where it is in relation to the surface of your skin.
Virtually painless at the site of treatment with local anesthesia, it is performed as an outpatient procedure. A cotton wool bud or cryoprobe may also be used to deliver the freezing locally, i.e. physically contact and apply the agent, into the target area directly; thereby destroying abnormal tissue in a localized manner, with minimal effect on nearby blood vessels or nerves.
There are usually few side effects, though some patients experience mild swelling, redness and may bleed or blister at the site. As the lesion heals, a scab will form and your healthcare provider may advise you to use petroleum jelly to help healing. While the chance of nerve damage or infection is small but not nil, antibiotics are prescribed. Good aftercare (they stress the importance of SPF, which is generally a good rule to live by) helps protect your skin and prevent anything uneven or scarring.
Cryosonic therapy has proven low recurrence rates and is characterized as a highly efficient option in dermatology. But a small minority of cases can come back, particularly with aggressive cancers such as SCC or BCC. Regular checkups with your GP or dermatologist means you receive holistic care and potential problems are spotted early.
Cryosurgery is not limited to lesions that are visible. It is also used for the treatment of cancers like cervical and prostate cancer using methods such as ultrasound for internal direction. Its versatility and accuracy combine to create Cryosonic, a must-have tool for treating everyday skin lesions as well as complicated conditions.
How it works If you’re interested in cryosurgery, book an appointment at your doctor’s office or with a licensed NMC practitioner, online, so the two of you can discuss your treatment options. Under the care of experts, this process can greatly enhance your quality of life.
