JHS Medical
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Medical
Intellectual Disability (formerly known as Mental Retardation [MR])
Severe MR (IQ 20-34)
30% Associated W/ Chromosomal Abn
Most common
Trisomy 21 (Down's Syndrome)
Clinical, Trisomy 21 (Down's Syndrome)
Atlantoaxial Instability
Obtain Neck Films if Myopathic Symptoms
Neck Pain/stiffness
Parents
Obtain Neck Films if Myopathic Symptoms