Abstract
An expert comment is provided for the case of an 18-year-old male achondroplastic patient with a severe thoracolumbar kyphosis and spinal stenosis managed with a five level hemilaminotomy, a decancellation osteotomy of the three apical vertebrae and circumferential fusion. A review incidence, presenting symptoms and treatment options for thoracolumbar kyphosis in adults with achondroplasia, is provided.