Light & Laser Technology in Dermatology

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New Laser-Based Tool Accurately Identifies Melanoma

A new laser-based tool may help physicians better diagnose melanoma, according to research published in the Feb. 23 issue of Science Translational Medicine.

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Single-session repeat laser-assisted treatments improve tattoo removal

A series of four Q-switched laser treatments performed in a single session shows promise for overcoming many of the limitations associated with current laser procedures for tattoo removal, according to Theodora Kossida, M.D., Ph.D.

Harvard derm delves into origin of pruritus, adding to long list of accomplishments

Born into an accomplished dermatology family, Ethan Lerner, M.D., has had to ask himself if he had any choice but to join the specialty. His father, the late Aaron B. Lerner, M.D., former professor and chairman of the Yale University dermatology department, discovered melatonin and developed transplantation therapy for vitiligo.

Lipolysis innovations target demand for noninvasive fat reduction

Body contouring is the next aesthetic frontier, and thanks to advances in noninvasive lipolysis, the future is very bright, says Mark S. Nestor, M.D., Ph.D.

Topical PDT highly effective for primary axillary hyperhidrosis

Photodynamic therapy (PDT) using a topically applied liposomal eosin hydrogel is an effective treatment for primary axillary hyperhidrosis, according to a study reported at the 31st annual meeting of the American Society for Laser Medicine and Surgery.

Scar treatment protocol creates synergism between fractional lasers, corticosteroids

Same-session therapy that incorporates topical/intralesional corticosteroid and multiple-wavelength laser treatment, including the fractional CO2 ablative laser, shows promise as a safe and effective protocol for providing aesthetic and functional improvement for patients with challenging cutaneous scars, says Jill Waibel, M.D.