Book contents
- Frontmatter
- Contents
- PREFACE
- CONTRIBUTORS
- PART ONE ANATOMY AND THE AGING PROCESS
- PART TWO ANESTHESIA AND SEDATION FOR OFFICE COSMETIC PROCEDURES
- PART THREE FILLERS AND NEUROTOXINS
- PART FOUR COSMETIC APPLICATIONS OF LIGHT, RADIOFREQUENCY, AND ULTRASOUND ENERGY
- Chap. 42 TREATMENT OF TELANGIECTASIA, POIKILODERMA, AND FACE AND LEG VEINS
- Chap. 43 VASCULAR LASERS
- Chap. 44 OVERVIEW OF CO2 AND ER:YAG LASERS AND PLASMA DEVICES
- Chap. 45 CONTEMPORARY CO2 LASER RESURFACING
- Chap. 46 ER:YAG
- Chap. 47 PLASMA SKIN REJUVENATION OF THE HANDS
- Chap. 48 NONABLATIVE LASER TISSUE REMODELING: 1,064-, 1,320-, 1,450-, AND 1,540-NM LASER SYSTEMS
- Chap. 49 OVERVIEW OF BROADBAND LIGHT DEVICES
- Chap. 50 TITAN: INDUCING DERMAL CONTRACTION
- Chap. 51 SCITON BROADBAND LIGHT AND ER:YAG MICROPEEL COMBINATION
- Chap. 52 AMINOLEVULINIC ACID PHOTODYNAMIC THERAPY FOR FACIAL REJUVENATION AND ACNE
- Chap. 53 THERMAGE FOR FACE AND BODY
- Chap. 54 LUMENIS ALUMA SKIN TIGHTENING SYSTEM
- Chap. 55 ELLMAN RADIOFREQUENCY DEVICE FOR SKIN TIGHTENING
- Chap. 56 ALMA ACCENT DUAL RADIOFREQUENCY DEVICE FOR TISSUE CONTOURING
- Chap. 57 COMBINED LIGHT AND BIPOLAR RADIOFREQUENCY
- Chap. 58 FRACTIONAL LASERS: GENERAL CONCEPTS
- Chap. 59 PALOMAR LUX 1,540-NM FRACTIONAL LASER
- Chap. 60 FRAXEL 1,550-NM LASER (FRAXEL RE:STORE)
- Chap. 61 1,440-NM FRACTIONAL LASER: CYNOSURE AFFIRM
- Chap. 62 SCITON ER:YAG 2,940-NM FRACTIONAL LASER
- Chap. 63 ALMA PIXEL ER:YAG FRACTIONAL LASER
- Chap. 64 FRACTIONATED CO2 LASER
- Chap. 65 LED PHOTOREJUVENATION DEVICES
- Chap. 66 PHOTOPNEUMATIC THERAPY
- Chap. 67 HAIR REMOVAL: LASER AND BROADBAND LIGHT DEVICES
- Chap. 68 ACNE AND ACNE SCARS: LASER AND LIGHT TREATMENTS
- Chap. 69 FAT AND CELLULITE REDUCTION: GENERAL PRINCIPLES
- Chap. 70 ULTRASHAPE FOCUSED ULTRASOUND FAT REDUCTION DEVICE
- Chap. 71 LIPOSONIX ULTRASOUND DEVICE FOR BODY SCULPTING
- PART FIVE OTHER PROCEDURES
- INDEX
- References
Chap. 49 - OVERVIEW OF BROADBAND LIGHT DEVICES
from PART FOUR - COSMETIC APPLICATIONS OF LIGHT, RADIOFREQUENCY, AND ULTRASOUND ENERGY
Published online by Cambridge University Press: 06 July 2010
- Frontmatter
- Contents
- PREFACE
- CONTRIBUTORS
- PART ONE ANATOMY AND THE AGING PROCESS
- PART TWO ANESTHESIA AND SEDATION FOR OFFICE COSMETIC PROCEDURES
- PART THREE FILLERS AND NEUROTOXINS
- PART FOUR COSMETIC APPLICATIONS OF LIGHT, RADIOFREQUENCY, AND ULTRASOUND ENERGY
- Chap. 42 TREATMENT OF TELANGIECTASIA, POIKILODERMA, AND FACE AND LEG VEINS
- Chap. 43 VASCULAR LASERS
- Chap. 44 OVERVIEW OF CO2 AND ER:YAG LASERS AND PLASMA DEVICES
- Chap. 45 CONTEMPORARY CO2 LASER RESURFACING
- Chap. 46 ER:YAG
- Chap. 47 PLASMA SKIN REJUVENATION OF THE HANDS
- Chap. 48 NONABLATIVE LASER TISSUE REMODELING: 1,064-, 1,320-, 1,450-, AND 1,540-NM LASER SYSTEMS
- Chap. 49 OVERVIEW OF BROADBAND LIGHT DEVICES
- Chap. 50 TITAN: INDUCING DERMAL CONTRACTION
- Chap. 51 SCITON BROADBAND LIGHT AND ER:YAG MICROPEEL COMBINATION
- Chap. 52 AMINOLEVULINIC ACID PHOTODYNAMIC THERAPY FOR FACIAL REJUVENATION AND ACNE
- Chap. 53 THERMAGE FOR FACE AND BODY
- Chap. 54 LUMENIS ALUMA SKIN TIGHTENING SYSTEM
- Chap. 55 ELLMAN RADIOFREQUENCY DEVICE FOR SKIN TIGHTENING
- Chap. 56 ALMA ACCENT DUAL RADIOFREQUENCY DEVICE FOR TISSUE CONTOURING
- Chap. 57 COMBINED LIGHT AND BIPOLAR RADIOFREQUENCY
- Chap. 58 FRACTIONAL LASERS: GENERAL CONCEPTS
- Chap. 59 PALOMAR LUX 1,540-NM FRACTIONAL LASER
- Chap. 60 FRAXEL 1,550-NM LASER (FRAXEL RE:STORE)
- Chap. 61 1,440-NM FRACTIONAL LASER: CYNOSURE AFFIRM
- Chap. 62 SCITON ER:YAG 2,940-NM FRACTIONAL LASER
- Chap. 63 ALMA PIXEL ER:YAG FRACTIONAL LASER
- Chap. 64 FRACTIONATED CO2 LASER
- Chap. 65 LED PHOTOREJUVENATION DEVICES
- Chap. 66 PHOTOPNEUMATIC THERAPY
- Chap. 67 HAIR REMOVAL: LASER AND BROADBAND LIGHT DEVICES
- Chap. 68 ACNE AND ACNE SCARS: LASER AND LIGHT TREATMENTS
- Chap. 69 FAT AND CELLULITE REDUCTION: GENERAL PRINCIPLES
- Chap. 70 ULTRASHAPE FOCUSED ULTRASOUND FAT REDUCTION DEVICE
- Chap. 71 LIPOSONIX ULTRASOUND DEVICE FOR BODY SCULPTING
- PART FIVE OTHER PROCEDURES
- INDEX
- References
Summary
Various techniques have been used for the improvement of cutaneous changes seen with photoaging. These include dermabrasion, chemical peels, and ablative and nonablative lasers. Another option is the use of broadband light devices, which provide a treatment modality for skin rejuvenation with minimal or no downtime. In contrast to ablative rejuvenation laser procedures (CO2, Er-YAG), which can result in protracted edema and erythema lasting for several weeks as well as pigmentary changes and scarring, broadband light devices induce a dermal healing response without notable injury to the epidermis and also diminish pigmented lesions on the skin such as lentigos. By heating the dermis and dermal vasculature, these broadband devices result in dermal remodeling through fibroblast stimulation and collagen reformation and also allow for reduction of erythema and telangiectasias.
Broadband light devices include a family of light devices known as the intense pulsed light (IPL) systems. The main uses of IPLs as a nonlaser light source include removal of pigmented and vascular lesions, rejuvenation and skin tightening, and removal of unwanted hair. The IPL systems utilize high-intensity pulsed-light sources that emit noncoherent, noncollimated polychromatic light from 515 to 1,200 nm. The mechanism of action of IPL systems is that of selective photothermolysis. Because main chromophores of the epidermis and dermis have specific absorption coefficients, the effective wavelength(s) of light are chosen that would most selectively destroy the target of interest, while sparing surrounding tissue.
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- Office-Based Cosmetic Procedures and Techniques , pp. 225 - 229Publisher: Cambridge University PressPrint publication year: 2010