Related Experiment Video
Updated: Jun 16, 2026

Measuring the Functional Abilities of Children Aged 3-6 Years Old with Observational Methods and Computer Tools
Published on: June 20, 2020
Spinal and limb abnormalities in adolescents with intellectual disabilities
Jin-Ding Lin1, Pei-Ying Lin, Lan-Ping Lin
1School of Public Health, National Defense Medical Center, No. 161, Min-Chun East Road, Section 6, Nei-Hu, Taipei, Taiwan. a530706@ndmctsgh.edu.tw
Intellectual disabilities (ID) are often accompanied by spinal and limb abnormalities. This study found 14.5% of adolescents with ID had spinal issues and 8.5% had limb issues, with specific risk factors identified.
Area of Science:
- Medical research
- Public health
- Developmental disabilities
Background:
- Limited research exists on spinal and limb abnormalities in individuals with intellectual disabilities (ID).
- A clear profile of these deformities is needed to improve care and quality of life for those with ID.
Purpose of the Study:
- To determine the prevalence of spinal and limb abnormalities in adolescents with ID.
- To identify factors associated with these abnormalities in adolescents with ID.
Main Methods:
- A cross-sectional study involving 822 adolescents (aged 15-18 years) with ID.
- Participants underwent health examinations upon enrollment in special schools.
- Abnormalities were assessed via physician observation and X-ray tests.
Main Results:
- Prevalence rates were 14.5% for spinal abnormalities and 8.5% for limb abnormalities.
- Body Mass Index (BMI) and limb abnormalities predicted spinal abnormalities.
- Gender, disability level, and presence of spinal abnormalities correlated with limb abnormalities.
Conclusions:
- Understanding the specific needs of adolescents with ID and co-occurring spinal or limb deformities is crucial.
- This knowledge is essential for providing appropriate quality of care that differs from general populations or those with only ID.
Related Concept Videos
Intellectual Disability
Changes in the Appendicular Skeleton with Age
Initially, the limb buds consist of a core of mesenchyme covered by a layer of ectoderm. The ectoderm at the end of the limb bud thickens to form a narrow crest called the apical ectodermal ridge. This ridge stimulates the underlying...
Spinal Cord Injury ll: Pathophysiology
Learning Disabilities
Dyslexia
Dyslexia is a...
Secondary Spinal Cord Injury llI: Pathophysiology
Revisionist Views of Adolescent and Adult Cognition

