Stereotypic Movement Disorder
Stereotypic movement disorder is a condition in which a person makes repetitive, purposeless movements. These can be hand waving, body rocking, or head banging. The movements interfere with normal activity or may cause bodily harm.
Cluster Number:
Wiki Number: PW213
Diagnosis: Stereotypic Movement Syndrome
US Patients:
World Patients:
Sex Ratio:
Age Onset: genetic from the mother, birth of baby boys, can occur at any age
Brain Area:
Symptoms: child repeatedly does a nonfunctional motor behavior, e.g. hand waving or head banging) that intereferes or causes the child injury
Progression: may include rocking or rhythmic movements, self-biting, self-hitting, skinpicking, thumb-sucking, nail-biting, hair-pulling,
Causes: over-production of uric acid or deficiency in the counter-base; higher risk for those with intellectual disability
Medications: Medication(s) for gout temporarily reduces it, but does not cure it; an unspecified medication may reduce (permanent) self-injury
Therapies: May be helped by non-autistic habit-reversal-training or decoupling
Youtube Video:
Movement Disorder Treatment From Start To Present
Youtube Video:
A Patient Shares Her Journey Through Movement Disorder
Amazon or Library Book: Stereotyped Movement Disorder
(Older Book, Published 1995)
Click the book to link or order from Amazon. (This book is expensive.)
Support Groups: autismspeaks.org; 646-385-8500
(Autism Speaks, Inc.)
4 CURRENT ARTICLES
FROM PUBMED
The world-wide medical research
reports chosen for each diagnosis
Clicking each title opens the
PubMed article’s summary-abstract.
- Clinical and genetic characterization of a progressive RBL2-associated neurodevelopmental disorderby Gabriel N Aughey on December 18, 2024
Retinoblastoma (RB) proteins are highly conserved transcriptional regulators that play important roles during development by regulating cell-cycle gene expression. RBL2 dysfunction has been linked to a severe neurodevelopmental disorder. However, to date, clinical features have only been described in six individuals carrying five biallelic predicted loss of function (pLOF) variants. To define the phenotypic effects of RBL2 mutations in detail, we identified and clinically characterized a cohort...
- Exploring the Heterogeneity of Self-Injurious Behaviors in Autistic Youth: Patterns, Predictors, and Implications for Interventionby Emily F Ferguson on November 23, 2024
Self-injurious behaviors (SIB) encompass a heterogeneous set of self-inflicted aggressive behaviors that are highly prevalent in autistic youth. Existing research on SIB in autism spectrum disorder (ASD) has been limited by significant methodological and conceptual inconsistencies. Thus, the current study leveraged item-level data capturing the severity of unique SIB topographies to further understanding of factors associated with distinct SIB in a sample of 582 autistic youth (M(age) = 12.12,...
- Quo vadis DSM-6? An expert survey on the classification, diagnosis, and differential diagnosis of body-focused repetitive behaviorsby Steffen Moritz on October 19, 2024
BACKGROUND: Many conditions we now call body-focused repetitive behaviors (BFRBs) have been subject to research for several decades, most notably trichotillomania and skin picking. However, the American Psychiatric Association did not combine these conditions into a single category, body-focused repetitive behavior disorders (BFRBDs), until the fifth edition of the DSM (2013). Several aspects of the disorder remain uncertain and controversial. For example, ongoing debate surrounds which specific...
- Automated Analysis of Stereotypical Movements in Videos of Children With Autism Spectrum Disorderby Tal Barami on September 12, 2024
CONCLUSIONS AND RELEVANCE: This study suggests the ability of an algorithm to identify a highly diverse range of SMMs and quantify them with high accuracy, enabling objective and direct estimation of SMM severity in individual children with ASD.