[Effect of experimental laminectomy on the structure of neurons and conductive pathways of the spinal cord].
In 12 dogs the effect of experimental laminectomy on the structure of motor and sensitive neurons, as well as on the structure of the conductive pathways in the spine cord has been investigated. The experimental laminectomy with a subsequent durotomy results in an increase (in 1.5-5 days of the experiment) of both hyperchromatophilic and hyperchromatophobic neurons. This demonstrates their functional reconstruction (inhibitory chromophilia, inhibited activity, fatigue and exhaustion chromatophobia). Restoration of the neuronal structure and that of the spinal cord nervous fibers takes place by the end of 10 days after the experimental laminectomy with residual foci of reversible changes in the conductive pathways system.
Lysenko
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D000818:Animals; D002452:Cell Count; D004285:Dogs; D007395:Interneurons / Q000166:cytology* / Q000502:physiology; D007796:Laminectomy; D008159:Lumbar Vertebrae / Q000294:innervation; D009046:Motor Neurons / Q000166:cytology* / Q000502:physiology; D009434:Neural Pathways / Q000502:physiology; D013116:Spinal Cord / Q000166:cytology / Q000601:surgery*; D009435:Synaptic Transmission / Q000502:physiology*; D013904:Thoracic Vertebrae / Q000294:innervation; D013997:Time Factors
Vliianie éksperimenta'lnoĭ laminéktomii na strukturu neĭronov i provodiashchikh puteĭ spinnogo mozga.