Blink reflex in facial-hypoglossal anastomosis

Archiv für Psychiatrie und Nervenkrankheiten
N Kilimov, D Linke

Abstract

The blink reflex was investigated in two patients after a facial-hypoglossal anastomosis had been performed. In each case the first component of the blink reflex could be demonstrated with normal latency on the operated side after ipsilateral supraorbital stimulation. These findings give further evidence that the first component of the blink reflex is not monosynaptic in nature. The second component of the blink reflex was distinctly retarded in the first case and was not seen at all in the second case. The second component of the blink reflex is influenced strongly by alteration of the intrabulbar and efferent part of the reflex circuits; it shows some correlation with voluntary motor activity.

References

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Citations

Dec 13, 2002·Brain : a Journal of Neurology·A GruartJ M Delgado-Garcia
Jul 3, 2010·Plastic and Reconstructive Surgery·Julia K Terzis, Dimitrios Karypidis

Related Concepts

Motor Pathways
Surface Electromyography
Eyelid Structure
Mimetic Muscles
Facial Nerve Structure
Hemifacial Paralysis
Hypoglossal Nerve Structure
Neuroma, Acoustic, Unilateral
Reflex Action

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