fibrillary contractions

fi·bril·lar·y con·trac·tions

contractions occurring spontaneously in individual muscle fibers; they are seen commonly a few days after damage to the motor nerves supplying the muscle; distinguished from fasciculation, which is related to activation of motor units.

fi·bril·lar·y con·trac·tions

(fībri-lar-ē kŏn-trakshŭnz)
Contractions occurring spontaneously in individual muscle fibers.

fi·bril·lar·y con·trac·tions

(fībri-lar-ē kŏn-trakshŭnz)
Contractions occurring spontaneously in individual muscle fibers; commonly seen a few days after damage to the motor nerves supplying the muscle.