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. 1971 Jun;34(3):231–235. doi: 10.1136/jnnp.34.3.231

Hamstrings stretch reflex in human spasticity

David Burke 1,2,1, J D Gillies 1,2,2, James W Lance 1,2
PMCID: PMC1083457  PMID: 4255176

Abstract

In 16 patients with spastic paralysis the hamstrings stretch reflex was found to increase as the velocity of stretch increased, and generally to subside after movement ceased. These effects are attributable to the dynamic property of the primary spindle ending. The stretch reflex commonly appeared in only the last third of the stretching movement and was maximal as the knee became fully extended. This is consistent with the static properties of the primary and secondary spindle endings, and accounts for the absence of the clasp-knife phenomenon in the spastic hamstrings. The difference in the nature of the stretch reflex in spastic flexor and extensor muscles is best explained by the differential reflex effects of group II afferent fibres which facilitate flexor motoneurones and inhibit extensor motoneurones.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. ALNAES E., JANSEN J. K., RUDJORD T. FUSIMOTOR ACTIVITY IN THE SPINAL CAT. Acta Physiol Scand. 1965 Mar;63:197–212. doi: 10.1111/j.1748-1716.1965.tb04060.x. [DOI] [PubMed] [Google Scholar]
  2. BIANCONI R., GRANIT R., REIS D. J. THE EFFECTS OF FLEXOR MUSCLE SPINDLES AND TENDON ORGANS ON HOMONYMOUS MOTONEURONES IN RELATION TO GAMMA-BIAS AND CURARIZATION. Acta Physiol Scand. 1964 Aug;61:348–356. [PubMed] [Google Scholar]
  3. BROWN M. C., CROWE A., MATTHEWS P. B. OBSERVATIONS ON THE FUSIMOTOR FIBRES OF THE TIBIALIS POSTERIOR MUSCLE OF THE CAT. J Physiol. 1965 Mar;177:140–159. doi: 10.1113/jphysiol.1965.sp007582. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Burke D., Gillies J. D., Lance J. W. The quadriceps stretch reflex in human spasticity. J Neurol Neurosurg Psychiatry. 1970 Apr;33(2):216–223. doi: 10.1136/jnnp.33.2.216. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. ECCLES R. M., LUNDBERG A. Supraspinal control of interneurones mediating spinal reflexes. J Physiol. 1959 Oct;147:565–584. doi: 10.1113/jphysiol.1959.sp006262. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. HUNT C. C., PERL E. R. Spinal reflex mechanisms concerned with skeletal muscle. Physiol Rev. 1960 Jul;40:538–579. doi: 10.1152/physrev.1960.40.3.538. [DOI] [PubMed] [Google Scholar]
  7. HUNT C. C. Relation of function to diameter in afferent fibers of muscle nerves. J Gen Physiol. 1954 Sep 20;38(1):117–131. doi: 10.1085/jgp.38.1.117. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. HUNT C. C. The effect of stretch receptors from muscle on the discharge of motorneurons. J Physiol. 1952 Jul;117(3):359–379. doi: 10.1113/jphysiol.1952.sp004754. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Houk J., Henneman E. Responses of Golgi tendon organs to active contractions of the soleus muscle of the cat. J Neurophysiol. 1967 May;30(3):466–481. doi: 10.1152/jn.1967.30.3.466. [DOI] [PubMed] [Google Scholar]
  10. JANSEN J. K., MATTHEWS P. B. The central control of the dynamic response of muscle spindle receptors. J Physiol. 1962 May;161:357–378. doi: 10.1113/jphysiol.1962.sp006892. [DOI] [PMC free article] [PubMed] [Google Scholar]
  11. JANSEN J. K., RUDJORD T. ON THE SILENT PERIOD AND GOLGI TENDON ORGANS OF THE SOLEUS MUSCLE OF THE CAT. Acta Physiol Scand. 1964 Dec;62:364–379. doi: 10.1111/j.1748-1716.1964.tb10435.x. [DOI] [PubMed] [Google Scholar]
  12. LAPORTE Y., LLOYD D. P. C. Nature and significance of the reflex connections established by large afferent fibers of muscular origin. Am J Physiol. 1952 Jun;169(3):609–621. doi: 10.1152/ajplegacy.1952.169.3.609. [DOI] [PubMed] [Google Scholar]
  13. Lennerstrand G. Position and velocity sensitivity of muscle spindles in the cat. I. Primary and secondary endings deprived of fusimotor activation. Acta Physiol Scand. 1968 Jul;73(3):281–299. doi: 10.1111/j.1748-1716.1968.tb04106.x. [DOI] [PubMed] [Google Scholar]
  14. Lennerstrand G., Thoden U. Position and velocity sensitivity of muscle spindles in the cat. 3. Static fusimotor single-fibre activation of primary and secondary endings. Acta Physiol Scand. 1968 Sep-Oct;74(1):30–49. doi: 10.1111/j.1748-1716.1968.tb04212.x. [DOI] [PubMed] [Google Scholar]
  15. Lennerstrand G., Thoden U. Position and velocity sensitivity of muscle spindles in the cat. II. Dynamic fusimotor single-fibre activation of primary endings. Acta Physiol Scand. 1968 Sep-Oct;74(1):16–29. doi: 10.1111/j.1748-1716.1968.tb04211.x. [DOI] [PubMed] [Google Scholar]
  16. SKOGLUND S. Anatomical and physiological studies of knee joint innervation in the cat. Acta Physiol Scand Suppl. 1956;36(124):1–101. [PubMed] [Google Scholar]

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