Optimizing Outcomes With the 1550/1927 nm Dual Wavelength Non-Ablative Fractional Laser: Experienced User...

Area of Science:

• Dermatology
• Aesthetic Medicine
• Laser Technology

Background:

• Fractional laser treatment, introduced in 2004, offers non-invasive options for sun-damaged and aging skin.
• The proliferation of ablative and non-ablative photothermolysis devices increases clinical choices but also complexity in device selection and outcome optimization.
• Preset dosimetry in user manuals often fails to address diverse clinical scenarios, leading to user confusion.

Purpose of the Study:

• To gather expert insights on the practical application of a specific dual wavelength, non-ablative, fractional laser.
• To establish best practices and provide recommendations for optimizing treatment outcomes with this device.

Main Methods:

• An online survey was administered to eight US board-certified dermatologists with extensive experience using the 1550 nm /1927 nm dual wavelength laser.
• The survey comprised 39 questions focusing on user experience, optimal techniques, and clinical recommendations.

Main Results:

• The dual wavelength laser effectively treats photoaging, photodamage, periorbital wrinkles, freckles, solar lentigines, poikiloderma, and acne/surgical scarring.
• Treatment is suitable for all ages and skin types, applicable to both facial and non-facial areas (neck, chest, hands, etc.).
• Adverse effects were infrequent, mild, and transient.

Conclusions:

• This paper presents practical, real-world guidelines for utilizing the 1550 nm /1927 nm dual wavelength, non-ablative, fractional laser.
• These guidelines are derived from a survey of experienced users, aimed at assisting new and early-stage users.