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Mole removal by RFA
Radiofrequency surgery is the application of high frequency radio waves to tissue to cut, coagulate or destroy tissue. It is an effective way of removing raised moles and other skin lesions with minimal scarring.
Radiosurgery technology allows precise shaving of raised lesions, which usually leaves less scarring than other methods of mole removal (including plastic surgery) for removing raised moles and other skin lesions.

Suitable raised lesions include:

Raised dermal moles
Seborrhoeic keratoses
Fibrous papules
Angiomas
Skin tags
Sebaceous gland hyperplasia


Radiofrequency surgery is suitable for moles and other skin lumps anywhere on the body, but particularly on the face, where a low-scarring cosmetic outcome is more important.

What is radiofrequency surgery?
Radiofrequency surgery, also called RF or radiosurgery, is the application of ultra-high frequency electrical current (radio waves) to the skin (Pfenninger 2010). Radio waves are generated by an RF device and applied to the skin using a specially-shaped electrode. The shape is selected depending on the procedure being performed.

Radio waves cause water molecules in cells to vibrate, which generates heat, and the water turns to steam. This causes cutting or coagulation (clotting) of the skin cells and blood vessels.

In the radiosurgery procedure, the mole or skin lesion is:
Physically removed using a shaving motion, and/or
Destroyed by heat (a process known as ablation).

Benefits of radiosurgery
Radiosurgery is better than other procedures for the cosmetic, low-scarring removal of raised moles and skin lesions for several reasons:

Superior control in precisely shaving off the skin lesion
Less scarring than other methods due to less transfer of heat/burning surrounding tissues
Less pain and swelling, quicker recovery
Less bleeding during and after procedure

Results of radiosurgery mole removal is acceptable.