Open AccessCooling devices in laser therapy
Author(s) -
Anupam Das,
Aarti Sarda,
Abhishek De
Publication year - 2016
Publication title -
journal of cutaneous and aesthetic surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.44
H-Index - 13
eISSN - 0974-5157
pISSN - 0974-2077
DOI - 10.4103/0974-2077.197028
Subject(s) - medicine , laser , laser cooling , laser therapy , erythema , optics , surgery , physics
Cooling devices and methods are now integrated into most laser systems, with a view to protecting the epidermis, reducing pain and erythema and improving the efficacy of laser. On the basis of method employed, it can be divided into contact cooling and non-contact cooling. With respect to timing of irradiation of laser, the nomenclatures include pre-cooling, parallel cooling and post-cooling. The choice of the cooling device is dictated by the laser device, the physician's personal choice with respect to user-friendliness, comfort of the patient, the price and maintenance costs of the device. We hereby briefly review the various techniques of cooling, employed in laser practice.