Injury Potential


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injury potential

[′in·jə·rē pə‚ten·chəl]
(physiology)
The potential difference observed between the injured and the noninjured regions of an injured tissue or cell. Also known as demarcation potential; injury current.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Potential, Injury

 

a potential difference between the mechanically, thermally, or electrically injured portions of a damaged cell or tissue and the uninjured portions. Injury potential is caused by and related to resting potential. The injured portion is negatively charged with respect to the uninjured portion. Injury potential is greatest at the moment the injury is inflicted. It decreases with time owing to the formation of membranous structures at the injury site. The electric current between the injured and intact portions of a nerve or muscle fiber stimulates and injures the adjacent portions of the cell membrane.

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.
References in periodicals archive ?
Careful consideration should be given when applying DRI to loading environments / conditions different than it was originally developed for and the relationship to injury potential should not be accepted as universally applicable.
This ASTM-recommended tool is used routinely by Underwriter Laboratories to evaluate consumer products for injury potential. In the inspection of playgrounds, the tool is used to check small openings that may provide access to potential pinch, crush, and shear points.
Ergonomics checklists organize the procedure of assessing workplace ergonomics and pinpoint situations that present injury potential.
Areas of patient/resident risk, employee injury potential and environmental concern have been identified and corrected.
A sound resistance training program also includes training for muscular balance to minimize injury potential. Muscle balance refers to the ratio of strength, power or endurance of one muscle group in relation to- another.
"The goal is to substantially advance the art of assessing injury potential with computers," said Bill Wray, the researcher at Los Alamos responsible for the project.
However, if there is a serious injury potential, investigation is called for.
For example, in studies involving high contact, high injury-potential sports, the SIP indices of pain coping significant differentiated between gender, injury potential, type of sport athlete, and type of sport (Encarnacion, Meyers, Ryan, & Pease, 2000; Meyers, Bourgeois, & LeUnes, 2001a: Meyers, Bourgeois, & LeUnes, 2001b).
"A common misconception is that no vehicle damage equals no injury potential. This is not necessarily the case."
Strength training also plays a major role in enhancing the durability of connective tissue (ligaments and tendons), minimizing the injury potential of your athlete.
A mechanical engineering study of the eye injury potential of different kinds of baseballs showed that softer balls are no more likely than harder ones to cause eye injuries, reported Dr.

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