RISKS OF LASER USE: STANDARDS AND REGULATIONS
Because lasers are potentially dangerous technologic devices,
their clinical use is subject to some degree of federal regulation and to voluntary
consensus standards to minimize possible risks. The U.S. Food and Drug Administration
(FDA) controls the manufacture and marketing of medical laser equipment. However,
there are no mandatory federal safety precautions or regulations governing the clinical
use of lasers. Institutions using lasers clinically should subscribe to the standards
published in the American National Standard for the Safe Use of Lasers in Health
Care Facilities (Z136.3-1988) by the American National Standards Institute (ANSI).
ANSI Z136.3-1988 is available from the American National Standards Institute (1430
Broadway, New York, NY 10018) or from the Laser Institute of America (5151 Monroe
St., 102W, Toledo, Ohio 43623). These standards reflect a consensus of governmental,
industrial, and professional opinions on the methods used to define and control the
risks of laser use, define and standardize training, and assess and ensure safety.
The FDA also has suggested a set of regulations that have been adopted and modified
by several states.[11]
The safety guidelines proposed
by ANSI and the FDA should be followed to the maximal extent possible.
Although it is patients who are at most risk from the surgical
use of lasers, injuries to staff have not been rare. Accordingly, the U.S. Occupational
Safety and Health Administration (OSHA) is empowered to intervene if the medical
use of lasers threatens the health of employees. Data regarding the true incidence
of laser-related injury
are limited. Manufacturers are required to report unusual incidents or injury as
they become aware of them. However, clinical reporting has until recently been voluntary,
except when complications of laser use occur in the course of a premarketing testing
protocol. The passage by Congress of the Safe Medical Devices Act of 1990 requires
reporting by clinicians of all serious injuries and should provide more accurate
data regarding the prevalence of such injuries.