Encyclopedia of Clinical Neuropsychology

2018 Edition
| Editors: Jeffrey S. Kreutzer, John DeLuca, Bruce Caplan

Hand Dynamometer

  • Kenneth PodellEmail author
Reference work entry
DOI: https://doi.org/10.1007/978-3-319-57111-9_190

Synonyms

Grip strength; Hand strength; Strength of grip

Description

The hand dynamometer measures unimanual motor strength (Russell and Starkey 1993) and is manufactured by The Lafayette Instrument Company. The dynamometer apparatus measures grip strength in kilograms of resistance by squeezing an adjustable (for hand size) stirrup. Neuropsychologically, the hand dynamometer is considered as a measure of motor cortex integrity (Swiercinsky 1978). However, it has long been used as a general measure of contralateral cerebral integrity and considered to be a sensitive measure to brain dysfunction (Reitan and Wolfson 1985; Lezak et al. 2004; D’Elia et al. 1996).

The original procedures (Reitan and Wolfson 1985) require examinees to stand holding the adjusted apparatus in their hand gripping the stirrup and extending their arm straight down at their side. Examinees are asked to grip (pull) on the stirrup as hard as possible. Originally, one practice trial was allowed and the average force...

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References and Readings

  1. Bornstein, R. A. (1986). Normative data on intermanual differences on three tests of motor performance. Journal of Clinical and Experimental Neuropsychology, 8, 12–20.PubMedPubMedCentralCrossRefGoogle Scholar
  2. D’Elia, L. F., Satz, P., & Schretlen, D. (1989). Wechsler memory scale: A critical appraisal of the normative studies. Journal of Clinical and Experimental Neuropsychology, 11(4), 551–568.PubMedCrossRefGoogle Scholar
  3. D’Elia, L., Satz, P., Uchiyama, C., & White, T. (1996). Color trails test, professional manual. Odessa: Psychological Assessment Resources.Google Scholar
  4. Dunwoody, L., Tittmar, H. G., & McClean, W. S. (1996). Grip strength and intertrial rest. Perceptual and Motor Skills, 83, 275–278.PubMedCrossRefGoogle Scholar
  5. Golden, C. (1978). Stroop experimental uses. Chicago: Stoelting.Google Scholar
  6. Koffler, S. P., & Zehler, D. (1985). Normative data for the hand dynamometer. Perceptual and Motor Skills, 61, 589–590.CrossRefGoogle Scholar
  7. Lezak, M. D., Howieson, D. B., & Loring, D. W. (2004). Neuropsychological assessment (4th ed.). New York: Oxford University Press.Google Scholar
  8. Mitrushina, M., Boone, K. B., Razani, J., & De’Elia, L. F. (2005). Handbook of normative data for neuropsychological assessment (2nd ed.). New York: Oxford University Press.Google Scholar
  9. Reddon, J. R., Stefanyk, W. O., Gill, D. M., & Renney, C. (1985). Hand dynamometer: Effects of trials and sessions. Perceptual and Motor Skills, 61, 1195–1198.PubMedCrossRefGoogle Scholar
  10. Reitan, R. M., & Wolfson, D. (1985). Traumatic brain injury. Volume II: Recovery and rehabilitation. Tucson: Neuropsychology Press.Google Scholar
  11. Russell, E., & Starkey, R. (1993). Halstead-Russell neuropsychological evaluation system (HRNES). Los Angeles: Western Psychological Services.Google Scholar
  12. Swiercinsky, D. P. (1978). Manual for the adult neuropsychological evaluation. Springfield: Thomas.Google Scholar
  13. Thompson, L. L., Heaton, R. K., Matthews, C. G., & Grant, I. (1987). Comparison of preferred and nonpreferred hand performance on four neuropsychological motor tasks. The Clinical Neuropsychologist, 1(4), 324–334.CrossRefGoogle Scholar

Copyright information

© Springer International Publishing AG, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Houston Methodist HospitalHoustonUSA
  2. 2.Henry Ford Health SystemsDetroitUSA