Laser heating of biological tissue with blood vessels: Modeling and clinical trials

Astafyeva, L. G.; Gade, Reinhold; Schmidt, W.; Ledneva, G. P.; Wollina, Uwe; Faßler, D.

doi:10.1134/s0030400x06050213

Cited by 11 publications

(12 citation statements)

References 21 publications

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“…If the depth of location of a vessel increases, the maximum temperature inside the vessel significantly decreases in particular in small blood vessels. The larger the spot size, the deeper the penetration 14 …”

Section: Discussionmentioning

confidence: 99%

The dual 980‐nm and 1470‐nm diode laser for vascular lesions

Wollina

Goldman

2020

Dermatologic Therapy

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Transcutaneous use of dual diode lasers is a new option in dermatology. The aim of the study was to demonstrate the transcutaneous application of a dual laser in dermatologic outpatients. We used a laser system that combines 980 nm and 1470 nm wavelengths for treatment of vascular lesions. Fifty‐six adult Caucasian patients of Fitzpatrick skin type I‐III, 32 females and 24 males with mean age of (41 ± 3.7) years were included. We treated 497 vascular lesions of skin and lips. Complete clearance was achieved in cherry angiomas, venous lakes, lip hemangioma, and spider nevi in 100% after a single treatment. Patients with couperose and/or facial telangiectasia needed several treatment sessions. Mild to moderate pain during the laser shots was noted in all patients. No adverse events were recorded. The dual 980‐nm/1470‐nm diode laser is a safe and effective tool for common vascular lesions.

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Section: Discussionmentioning

confidence: 99%

The dual 980‐nm and 1470‐nm diode laser for vascular lesions

Wollina

Goldman

2020

Dermatologic Therapy

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“…Since capillary malformations are composed of vessels of various calibers and depth, their treatment remains a challenge and complete response is rare. [ 18 19 ]…”

Section: Discussionmentioning

confidence: 99%

Three hundred patients treated with ultrapulsed 980 nm diode laser for skin disorders

Wollina

2016

Indian J Dermatol

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The use of lasers in skin diseases is quite common. In contrast to other laser types, medical literature about 980 nm ultrapulsed diode laser is sparse in dermatology. Herein, we report the use of ultrapulsed diode 980 nm laser in 300 patients with vascular lesions, cysts and pseudocysts, infectious disease, and malignant tumors. This laser is a versatile tool with excellent safety and efficacy in the hands of the experienced user.

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“…Treatment with vascular-specific lasers causes inhomogeneous heating within dermal blood vessels due to their varying sizes, but results in effective and efficient treatment of small- and large-diameter blood vessels. 4 Historically, multiple laser systems were shown to be effective in the treatment of vascular lesions, but several fell out of favor due to high rates of adverse effects. The most commonly used vascular lasers in current clinical practice are the potassium titanyl phosphate (KTP, 532 nm), pulsed dye laser (PDL, 585–595 nm), alexandrite (755 nm), diode (800–810, 940 nm), and neodymium-doped yttrium aluminum garnet (Nd:YAG, 532 and 1,064 nm).…”

Section: Treatment Of Vascular Lesionsmentioning

confidence: 99%

The role of lasers and intense pulsed light technology in dermatology

Husain¹,

Alster²

2016

CCID

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The role of light-based technologies in dermatology has expanded dramatically in recent years. Lasers and intense pulsed light have been used to safely and effectively treat a diverse array of cutaneous conditions, including vascular and pigmented lesions, tattoos, scars, and undesired hair, while also providing extensive therapeutic options for cosmetic rejuvenation and other dermatologic conditions. Dermatologic laser procedures are becoming increasingly popular worldwide, and demand for them has fueled new innovations and clinical applications. These systems continue to evolve and provide enhanced therapeutic outcomes with improved safety profiles. This review highlights the important roles and varied clinical applications that lasers and intense pulsed light play in the dermatologic practice.

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Laser heating of biological tissue with blood vessels: Modeling and clinical trials

Cited by 11 publications

References 21 publications

The dual 980‐nm and 1470‐nm diode laser for vascular lesions

The dual 980‐nm and 1470‐nm diode laser for vascular lesions

Three hundred patients treated with ultrapulsed 980 nm diode laser for skin disorders

The role of lasers and intense pulsed light technology in dermatology

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