Adolescent idiopathic scoliosis in Down's syndrome.

Adolescent idiopathic scoliosis in Down's syndrome individuals has previously been reported in the context of institutionalised individuals and is of an iatrogenic nature, resulting from previous thoracotomy for congenital heart defects. We report the case of a male, non-institutionalised Down's syndrome individual, with no history of previous thoracic surgery and we follow the natural history of the condition, with particular reference to height velocity and curve progression velocity throughout puberty and successful treatment with a Boston thoracolumbosacral orthosis.