[Electromyography in patients with spastic torticollis].
The article describes the results of electromyographic examination of the muscles of the neck in 26 patients with spasmodic torticollis. Electromyography was performed before and after stereotaxic operative interventions on the nucleus of Cajal or in combination with the diencephalic structures. It is shown that electromyographic examination of patients, especially with the use of functional motor and oculomotor tests, widens essentially the possibilities of the diagnosis by facilitating the identification or specification of the predominantly involved group of muscles. The discovery of concurrent oculographic and electromyographic changes in the dominant muscles of the neck during oculomotor tests is evidence of the connection of the system of concurrent movements of the eyes and head with the motor systems participating in the pathology of torticollis. Analysis of the dynamics of electromyographic changes in patients with predominance of the tonic component in the early and late postoperative periods is indicative of gradual increase of positive changes in the motor sphere, which, evidently, is due to the dynamic reorganizations in the previously formed stable pathological system.
Raeva
S N
SN
Vasin
N Ia
NIa
Vaĭnberg
N A
NA
Shabalov
V A
VA
Medzhidov
M R
MR
D000200:Action Potentials; D000328:Adult; D000368:Aged; D004576:Electromyography; D006801:Humans; D008875:Middle Aged; D009068:Movement; D009128:Muscle Spasticity / Q000503:physiopathology; D009132:Muscles / Q000503:physiopathology*; D009334:Neck Muscles / Q000503:physiopathology*; D012399:Rotation; D014103:Torticollis / Q000503:physiopathology*
Elektromiografiia u bol'nykh so spasticheskoĭ krivosheeĭ.