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Citation
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Vosbikian MM, Harper CM, Byers A, Gutman A, Novack V, Iorio ML. J. Hand Surg. Am. 2017; 42(4): 296.e1-296.e10. |
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Affiliation
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Department of Orthopaedic Surgery and Division of Plastic Surgery, Beth Israel Deaconess Medical Center-Harvard Medical School, Boston, MA. Electronic address: matt.iorio@bidmc.harvard.edu. |
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Abstract
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PURPOSE: Over 50,000 power saw-related injuries occur annually in the United States. Numerous safety measures have been implemented to protect the users of these tools. This study was designed to determine which interventions, if any, have had a positive impact on the safety of the consumer or laborer.
METHODS: We queried the National Electronic Injury Surveillance System database for hand and upper-extremity injuries attributed to power saws from 1997 to 2014. Demographic information including age, sex, date of injury, device, location, body part involved, diagnosis, and disposition was recorded. We performed statistical analysis using interrupted time series analysis to evaluate the incidence of injury with respect to specific safety guidelines as well as temporal trends including patients' age.
RESULTS: An 18% increase in power saw-related injuries was noted from 1997 (44,877) to 2005 (75,037). From 2006 to 2015 an annual decrease of 5.8% was observed. This was correlated with regulations for power saw use by the Consumer Safety Product Commission (CPSC) and Underwriters Laboratories. Mean age of injured patients increased from 48.8 to 52.9 years whereas the proportion of subjects aged less than 50 years decreased from 52.8% to 41.9%. These trends were most pronounced after the 2006 CPSC regulations.
CONCLUSIONS: The incidence of power saw injuries increased from 1997 to 2005, with a subsequent decrease from 2006 to 2015. The guidelines for safer operation and improvements in equipment, mandated by the CPSC and Underwriters Laboratories, appeared to have been successful in precipitating a decrease in the incidence of power saw injuries to the upper extremity, particularly in the younger population. CLINICAL RELEVANCE: The publication of safety regulations has been noted to have an association with a decreased incidence in power saw injuries. Based on this, clinicians should take an active role in their practice as well as in their professional societies to educate and counsel patients to prevent further injury.
Copyright © 2017 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.
Language: en |