8 thoughts on “ Clonic Phase ”

  1. The extremities will then jerk and twitch rhythmically (clonic phase). Saliva that has not bene swallowed during the seizure may froth at the mouth. Breathing may be irregular as the respiratory muscles may be affected. The person will regain consciousness slowly.
  2. Ending (post-ictal) phase. The final post-ictal stage occurs after the active (ictal) part of the seizure. This is the recovery stage and during this phase any physical after effects of the seizure are felt. The type of seizure and the part of the brain involved will determine how .
  3. Jan 25,  · Privacy & Trust Info Tonic-clonic seizure: The classic type of epileptic seizure consisting of two phases to a tonic-clonic seizure -- the tonic phase and the clonic phase. In the tonic phase the body becomes entire rigid, and in the clonic phase there is uncontrolled jerking.
  4. A tonic-clonic seizure usually begins on both sides of the brain, but can start in one side and spread to the whole brain. A person loses consciousness, muscles stiffen, and jerking movements are seen.
  5. Jun 01,  · The atonic periods gradually become longer until the last spasm. Voiding may occur at the end of the clonic phase as sphincter muscles relax. The atonic period lasts about 30 seconds.
  6. The postictal phase can last for seconds, minutes, hours, and sometimes even days. It is commonly thought of as the time during which the brain recovers from a seizure. The other phases include the prodromal phase (when cognitive, mood, or behavioral signs or symptoms may appear), the aural phase (characterized by altered sensations or.
  7. Nov 27,  · Clonic phase The tonic stage gives way to clonic convulsive movements, in which the tonic muscles relax intermittently for a variable period of .
  8. With evolution of the clonic phase, tonic contractions alternate with periods of muscle atonia of gradually increasing duration until contractions cease. The seizure terminates with a final generalized tonic spasm. Loss of consciousness and autonomic alterations occur during the tonic and clonic phases.

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