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Prader-Willi syndrome in a child

This photo shows the patient’s physical appearance at the age of 4. (Contributed by Dr. Peter Humphreys.)

Associated Disorders

  • attention-deficit/hyperactivity disorder
  • autism spectrum disorder
  • central adrenal insufficiency
  • growth hormone deficiency
  • hip dysplasia
  • hypothyroidism
  • kyphosis
  • obesity
  • obsessive compulsive disorder
  • osteoporosis
  • psychosis
  • scoliosis
  • sleep disturbances
  • type 2 diabetes