Laser

Spot Removal Laser

Q-switched/pico laser for solar lentigines removal

Duration

15-20 min

Downtime

1-2 days

Sessions

1-2 sessions (4-8 wk intervals)

About This Treatment

Spot removal laser targets solar lentigines and shallow pigmented lesions using Q-switched or picosecond lasers. Efficiently shatters UV-accumulated melanin in epidermal basal layer for complete removal in 1-2 sessions.

Mechanism of Action

532nm (green) or 1064nm wavelength selectively absorbed by epidermal melanin; short pulse creates pressure wave. Pigment shatters to micro-particles, cleared by macrophages over weeks. Shallow lesions usually completely removed in 1-2 sessions.

Indications

Pigmentation / dullnessGeneral indication (see detailed description)

Expected Results

90-100% spot removal in 1-2 sessions. Complete resolution in 2-4 weeks post-treatment. Low recurrence rate.

Clinical Evidence

Todd P, Grange F (2000)

The use of laser technology in dermatology. J Cosmet Dermatol

Clinical improvement was reported in this study (see original paper for details).

Jang WS, Jung SY, Kim SM (2014)

Comparison of Q-switched and picosecond lasers for pigmented lesion removal. Dermatol Ther

Clinical improvement was reported in this study (see original paper for details).

Risks & Side Effects

Mild redness (hours-1 day), crusting (1-2 weeks). Deep pigment may require multiple sessions.

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