The modality used for electrodesiccation to remove skin tags is?

The modality used for electrodesiccation to remove skin tags is radio frequency. This procedure employs electrical currents to generate heat, which effectively destroys the tissue of the skin tag while minimizing damage to surrounding skin. The heat caused by radio frequency energy induces a process known as desiccation, leading to the evaporation of water in the target cells, resulting in the removal of the skin tag.

In contrast, laser therapy involves focused light beams to target specific skin areas, which is effective for various skin lesions but not specifically termed as electrodesiccation. Cryotherapy utilizes extreme cold to freeze and destroy tissue, which isn't aligned with the method of desiccation. Microdermabrasion is primarily a mechanical exfoliation treatment used to improve skin texture and tone, not for the specific removal of skin tags or for inducing desiccation. Thus, radio frequency stands out as the appropriate and effective choice for electrodesiccation in this context.