What does clonic movement refer to?

Clonic movement is characterized by alternating contraction and relaxation of muscles, which leads to rhythmic jerking movements. This type of muscle activity can often be observed in seizure disorders, where the uncontrolled movement results from repeated firing of motor neurons leading to muscle contractions.

The definition aligns perfectly with the nature of clonic movements, as they involve sequences of involuntary muscle contractions and relaxations, creating a distinctive rhythmic presentation. Understanding clonic movements is significant in the context of brain injuries and neurological conditions, as they provide insights into the motor functions affected by such trauma.