An electromyographic examination
found active denervation in the right C8-T1 and C7 innervated muscles (abductor pollicis brevis, first dorsal interosseus, abductor digiti minimi, extensor digitorum communis, flexor carpi radialis, and triceps muscles).
On the 21st day electromyographic examination
, "90% of subacute axonal degeneration findings in the right facial nerve" were detected.
Stages of the electromyographic evaluation protocol of masseter muscles Test 01--Rest The participant was instructed to stay in the usual position, without speaking, chewing or swallowing for 5 seconds, while the electromyographic examination
Ito, "Electromyographic examination
of jaw muscles in relation to symptoms and occlusion of patients with temporomandibular joint disorders," Journal of Oral Rehabilitation, vol.
revealed myotonic discharges.
In the electromyographic examination
, denervation potentials in the cervicothoracic and lumbosacral segments as well as mixed-type sensorimotor polyneuropathy were detected.
The electromyographic examination
revealed myogenic changes (low amplitude potential, reduced intervals, myogenic interferential pathway) in the right vastus lateralis muscle, right anterior tibiae muscle, left gastrocnemius muscle, right deltoid muscle and in the left biceps muscle.
(18, 29, 31) An electromyographic examination
showed the RCPmi to be under active contraction while the head is in an upright neutral position, with muscle activity increasing significantly during cervical retraction.
OF MASTICATORY MUSCLES
The evaluation consisted of the analysis of the medical records for the investigation of otorhinolaryngological opinion regarding the respiratory mode, protocol of Miofunctional Evaluation with Scores (AMIOFE) (28) and electromyographic examination
. AMIOFE was also used to define the respiratory mode (28), being this protocol applied integrally once the observation of the patient throughout the evaluation is necessary to define different respiratory modes.
The results of the upper extremity arterial and venous Doppler ultrasonography, plain X-ray, and electromyographic examination
including ulnar, median, musculocutaneous and radial nerves were found to be within normal ranges.
were performed in a proper isolated room, with a 16-channel electromyography machine with amplification gain of 1,000 times, high-pass filter of 20 Hz and low-pass filter of 500 Hz (EMG System of Brazil, Sao Jose dos Campos, SP, Brazil), properly calibrated in an Intel-based PC equipped with an analogue-digital converter (12 bits of resolution, 32 channels for PC).