motor tic

motor tic

Neurology A nonpurposeful repeated muscle spasm; simple MTs–SMTs are abrupt, brief, single, isolated Examples Eye blink, shoulder shrug, repetitive kicking of legs, head jerk, eye dart, nose twitch. See Torsion dystonia. Cf Akathitic movement, Hand caressing, Hyperekplexia, Ritual, Sterotypy.
References in periodicals archive ?
A's finger-insertion behavior could be interpreted as a complex motor tic or as a compulsion, in which case impairment was significant enough to justify a diagnosis of OCD,
Tics are involuntary rapid recurrent non-rhythmic movement--motor tics--or sounds--vocal tics--that are sudden and purposeless, say Chowdhury and Murphy, and tic disorders in children can range from brief episodes of a single motor tic to chronic multiple tics, typically referred to as Tourette syndrome.
No motor tic was observed at the time of presentation at our clinic.
At 24 months, the responders had statistically significant improvements from baseline in components of the two scales, including the number of phonic tics per minute, motor tic severity, and phonic tic severity, Mr.
Purpose: This case is to describe the response to dietary and nutritional intervention of a pediatric patient diagnosed with Motor Tic Disorder.
Five index scores include total motor tic score, total phonic tic score, total tic score, whole disorder grading and global severity score.
Participants were children and adolescents aged 7-17 years who met DSM-IV criteria, for ADHD and had concurrent Tourette's syndrome and/or chronic motor tic disorder: 76 received atomoxetine and 72 received placebo.
Participants were children and adolescents aged 7-17 years who met DSM-IV criteria for ADHD and had concurrent Tourette's syndrome and/or chronic motor tic disorder: 76 received atomoxetine and 72 received placebo.
About 80% had Tourette's syndrome; the remainder had a chronic motor tic disorder.
Motor tics are typically characterized by facial grimacing, head jerks, extremity movements and other stereotyped movements.
In many cases, the motor tics will resolve in late adolescence or early adulthood.