Usually intentional movement of the involved muscle causes the fasciculations to cease immediately, but they may return once the muscle is at rest again.
32.
Also, fasciculation does not necessarily denote pathology, as does fibrillation, although it can be seen in lower motor neuron lesions as well.
33.
Fasciculations have a variety of causes, the majority of which are benign, but can also be due to disease of the motor neurons.
34.
Benign fasciculation syndrome is another condition that mimics many of the symptoms of ALS but is accompanied by normal EMG readings and no major disablement.
35.
The procedure of diagnosis for Cramp Fasciculation Syndrome ( CFS ) is closely aligned with the diagnosis procedure for benign fasciculation syndrome ( BFS ).
36.
The procedure of diagnosis for Cramp Fasciculation Syndrome ( CFS ) is closely aligned with the diagnosis procedure for benign fasciculation syndrome ( BFS ).
37.
If a neurological examination is otherwise normal and EMG testing does not indicate any additional pathology, a diagnosis of benign fasciculation syndrome is usually made.
38.
The site of the fasciculations, for example, those in the calves versus abdomen, has not been shown to be discriminatory for a benign disorder.
39.
During phase I ( " depolarizing phase " ), they cause muscular fasciculations ( muscle twitches ) while they are depolarizing the muscle fibers.
40.
During inspection, the examiner observes the sternocleidomastoid and trapezius muscles, looking for signs of lower motor neuron disease, such as muscle atrophy and fasciculation.