Home » Blog » Radiofrequency Removal of Skin Lesions

Radiofrequency Removal of Skin Lesions

Articles - Dermatology

10.11.2021

Author: doctor Zubok Oleksandra Serhiivna

Benign skin lesions (moles, warts, papillomas, and condylomas) often cause not only cosmetic but also physical discomfort, especially when subjected to constant friction from clothing. Classic surgical methods using a scalpel are practically no longer used in outpatient practice today, as they involve risks of bleeding, prolonged recovery, and the formation of noticeable scars.

Radiofrequency surgery has become the modern and safe standard in dermatocosmetology. At the AirDOC clinic in Kyiv, the removal of such imperfections is performed using a specialized radiofrequency scalpel, the SURTRON FLASH 160HF, from a well-known Italian manufacturer. The method relies on high-precision accuracy, which allows the issue to be resolved leaving no trace and without damaging the surrounding tissues.

How the Radiofrequency Scalpel Works

Instead of a mechanical incision, the device uses high-frequency electrical waves transmitted to an ultra-thin surgical electrode. The action of the radio knife is non-contact and follows a clear physical mechanism:

Non-contact cell evaporation: The energy of the high-frequency wave causes an instant buildup of heat inside the cells of the skin lesion itself, causing the intracellular fluid to evaporate. The tissues are gently pushed apart without pressure or crushing of cell structures.
Maximum protection of healthy skin: The wave acts exclusively on the affected area. Adjacent healthy cells remain intact, which eliminates the risk of deep thermal burns.
Simultaneous coagulation: Parallel to the delicate cutting, the device instantly seals (coagulates) small capillaries. This completely eliminates blood loss and prevents postoperative swelling.

Main Advantages of the Radiofrequency Method

Excellent cosmetic result: The thin and precise radiofrequency incision heals without the need for stitches. The risk of scar or scar tissue formation is minimized.
Preservation of material for histology: The device allows the lesion to be removed without charring (carbonization) the edges of the tissue. This makes it possible to send the sample for mandatory histological examination to verify its benign nature.
Absolute sterility: The high-frequency current has a pronounced bactericidal effect. It sterilizes the operating area right during the procedure, eliminating the risk of wound infection.
Comfortable rehabilitation: The procedure is performed under local anesthesia, and tissue recovery is nearly three times faster compared to other destruction methods.

Which Concerns Does the Method Help With

The SURTRON FLASH 160 HF device is effectively used to remove any benign lesions of the skin and mucous membranes:

nevi (moles) and papillomas;

warts (including plantar and filiform warts);

genital warts (condylomata acuminata) and genital nevi;

seborrheic keratoses, fibromas, and lipomas;

minor vascular pathologies (angiomas) and spider veins.

Limitations and Contraindications

Despite the high safety of the technology, there are a number of contraindications under which radiofrequency intervention is not performed:

presence of an implanted pacemaker in the patient;
diabetes mellitus or oncological diseases in the stage of decompensation;
epilepsy and glaucoma;
pregnancy period;
acute inflammatory or infectious processes directly in the removal area.

How the Procedure Is Performed at the Clinic

Dermatoscopic diagnostics: Before removal, a dermatologist always examines the structure and borders of the lesion under the magnification of a dermatoscope to rule out signs of malignancy.

Dermatoscopic diagnostics: Before removal, a dermatologist always examines the structure and borders of the lesion under the magnification of a dermatoscope to rule out signs of malignancy.
Local anesthesia: The treatment area is sanitized, followed by an injection or topical numbing.
Radiofrequency removal: The specialist selects the precise power settings on the SURTRON device and performs an atraumatic cutting or coagulation of the lesion.
Wound care: The operating area is sanitized again with an alcohol-free antiseptic and covered with a protective plaster.

The procedure is performed on an outpatient basis and takes from 10 to 30 minutes, depending on the number and size of the imperfections.

Skin Care Recommendations

Proper home care ensures proper tissue recovery without leaving marks:

do not wet the treated area with water for the first 2-3 days;
regularly treat the removal site only with alcohol-free antiseptics prescribed by your doctor;
it is strictly forbidden to scratch, pick, or soak the dry protective crust formed on the wound – it must fall off naturally;
until full healing, you should avoid visiting swimming pools, baths, and saunas, and when going out in the sun, always apply a protective cream with SPF 50+.

Why Choose the AirDOC Clinic

At the AirDOC clinic in Kyiv, the removal of skin lesions is carried out by certified dermatologists with years of experience. Every procedure is based on the principles of evidence-based medicine and begins with a thorough digital skin examination. Thanks to the use of original Italian equipment, the SURTRON FLASH 160 HF, we minimize thermal stress on tissues, which ensures fast recovery and an excellent cosmetic result. The clinic guarantees uncompromising sterility, safe treatment, and full patient support throughout the healing stage.