This article talks about the use of lasers in operating rooms. The article further tells that the institutions should also have a Laser Safety Officer overseeing the implementation of these protocols. Lasers are safe and effective tool when it is use appropriately. There are several laser hazards that should be watched out for with the use of laser. It is noted that when misdirected, laser beams can produce blindness or full thickness burns.

Safety hazards are believed to be inherent with the use of laser. However, such hazards may be eliminated or reduced with adherence to proper procedures. The article discusses safety hazards commonly expected with laser use. It includes beam related and non-beam related safety hazards, including eye injuries, fire and thermal injuries, smoke plume, and electrical hazards.

Lasers with the aid of zoom microscopes are used in practically every major industry, from medicine and computers, to entertainment and construction. A power rating, usually in watts, determines the strength of the laser. In the field of medicine, carbon dioxide lasers with the aid of zoom microscope are used in many types of surgery because they are more precise and sensitive than scalpels.  Lasers have several unique properties that allow for the production of intensely powerful beams of light. These same properties also have significant hazards especially for people not familiar with their safe use. The use of lasers in medicine, zoom microscope and especially surgery is rapidly expanding in many disciplines from clinical laboratory to the office practice and operating room. It is essential that users of this powerful tool have knowledge of their potential hazards and the measures to protect patients and personnel against injuries or undesired effects.

Also when using lasers, it is possible to generate incandescence or fluorescence in an irradiated object even with protective eyewear. This is because of the correlated radiations. Eye hazards related with laser use include thermal burns or acoustical disruption. This comes from the high-powered beams in the visible and near infrared wavelengths. Direct beam exposure can likewise cause injuries to other parts of the retina.  It can even cause snow blindness and chronic exposure could cause cataract, and exposure to ultraviolet rays may also be carcinogenic.

In order to use lasers effectively and safely, the physician should understand the basics of laser safety and be able to implement practical methods of operation. It is important to note that eyewear with special filters is used for different lasers. The article advises that the whole personnel who may be exposed to direct beams, specular reflections, and many times diffuse reflections must wear protective eyewear. In all cases the surgeon and others viewing the procedure through the endoscope would also need glasses or suitable protective lenses installed in the endoscope. It is also recommended that glasses should be used in order to provide protection for lasers operating in the visible wavelength to the point where the normal aversion response could protect the individual. Original article