Myoclonus - Symptoms and causes - Mayo Clinic
网页2023年1月13日 · Myoclonus refers to a quick jerking movement that you can't control. Hiccups are a form of myoclonus, as are the sudden jerks or "sleep starts" that you may feel just before falling asleep. These forms of myoclonus occur in …
Myoclonus - National Institute of Neurological Disorders and Stroke
网页Myoclonus refers to sudden, brief involuntary twitching or jerking of a muscle or group of muscles. The twitching cannot be stopped or controlled by the person experiencing it. Myoclonus is not a disease itself, rather it describes a clinical sign. Myoclonic jerks may occur in the following scenarios:
Myoclonus - Wikipedia
网页Myoclonus is a brief, involuntary, irregular (lacking rhythm) twitching of a muscle, a joint, or a group of muscles, different from clonus, which is rhythmic or regular. Myoclonus (myo- "muscle", clonus "spasm") describes a medical sign and, generally, is …
Myoclonic Seizure: What It Is, Symptoms & Treatment - Cleveland …
网页Myoclonic (pronounced “my-oh-CLON-ick”) seizures are a type of seizure that cause a quick, uncontrollable muscle movement with no change in your level of awareness or consciousness. These usually affect either one muscle or a group of related muscles, but can sometimes affect wider areas of your body.
Myoclonic Seizures & Syndromes | Epilepsy Foundation
网页The term “myoclonic seizure” is used if myoclonus results from abnormal brain activity. In epilepsy, myoclonic seizures usually cause quick jerking movements on both sides of the body at the same time. They occur in a variety of epilepsy syndromes that have different characteristics: Juvenile Myoclonic Epilepsy
Myoclonus: What It Is, Causes, Symptoms, Treatment & Types
网页2023年3月16日 · Myoclonus is a brief, sudden muscle movement (like a twitch, jerk or spasm). It happens when muscles incorrectly activate and usually lasts just a fraction of a second. It can affect a single muscle or a group of them. Some causes are more likely to affect muscles in your hands or feet, shoulders or hips, back or face.
Myoclonic Seizures: Causes, Symptoms, Diagnosis, Treatment
网页2021年6月4日 · A myoclonic seizure is a type of generalized seizure, meaning it occurs on both sides of the brain. It causes muscle jerking that often lasts for 1 or 2 seconds. To learn more about myoclonic...
Myoclonic Seizures - Johns Hopkins Medicine
网页Myoclonic seizures are characterized by brief, jerking spasms of a muscle or muscle group. They often occur with atonic seizures, which cause sudden muscle limpness. What You Need to Know. The word “myoclonic” combines the Greek prefix for muscle — “myo” — with “clonus,” which means twitching.
Myoclonus - StatPearls - NCBI Bookshelf
网页2020年3月3日 · Myoclonus is a complex and often perplexing hyperkinetic movement disorder. Myoclonus describes an involuntary and uncontrollable muscle contraction disorder consisting of sudden, brief, and lightning-like movements of a specific muscle, group of muscles, or even the entire body.
Myoclonic seizures - Epilepsy Action
网页Myoclonic seizures are sudden, short-lasting jerks that can affect some or all of your body. They are usually too short to affect your consciousness. The jerking can be very mild, like a twitch, or it can be very forceful. Sometimes if the jerk is very forceful it can make you throw something you’re holding, or make you fall over.