Electromyography of extraocular muscles in Duane's syndrome.

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Electromyography of extraocular muscles in Duane's syndrome.

The electromyographic (EMG) study of patients with Duane's retraction syndrome has shown that there is a gross abnormality of innervational pattern in this condition. Most commonly the lateral rectus is affected and shows an innervation differing from the normal in several respects. The first description of the EMG pattern in two patients came from Breinin (I957) when he reported little activit...

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E. lye movements may be divided grossly into "tonic" and "phasic" movements. Are both of these principal types produced by the same motor nerves and muscle fibers, or are separate systems present that are functionally suited to each of the types of movements? Morphological and physiological studies demonstrate that at least two and possibly three neuromuscular systems are present in eye muscles...

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Normalized Electromyography of Shoulder Muscles during Selected Functional Tasks of Upper Limb in Patients with Shoulder Impingement Syndrome

Background & Aims: Precise muscle activity pattern is required to maintain normal shoulder function and any alteration in muscle activity can result in movement impairment. The purpose of this study was to assess normalized electromyography (EMG) of shoulder muscles during selected functional tasks of upper limb in patients with shoulder impingement syndrome. Methods: Test group consisted of 15...

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Electromyography of Pelvic Floor Muscles in Rats

Yolanda Cruz Gómez1, Hai-Hong Jiang2,3, Paul Zaszczurynski4, Raúl Juárez5, César Pastelin6 and Margot S. Damaser2,3,4 1Centro Tlaxcala de Biología de la Conducta, Universidad Autónoma de Tlaxcala, Tlax. 2Glickman Urological & Kidney Institute, the Cleveland Clinic, Cleveland, OH 3Department of Biomedical Engineering, the Cleveland Clinic, Cleveland, OH 4Advanced Platform Technology Rehabilitati...

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Intermediate filaments in the human extraocular muscles.

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ژورنال

عنوان ژورنال: British Journal of Ophthalmology

سال: 1972

ISSN: 0007-1161

DOI: 10.1136/bjo.56.8.594