The most common one is myelomeningocele, which is usually caused by hematoma in the sternocleidomastoid muscle during the difficult birth and not taken seriously. The current treatments can only improve the neck problem, and are not very helpful as far as the facial asymmetry and cervical vertebral bone problems he has already caused. Neurological, bony, visual abnormalities, hearing abnormalities and other causes of the squint should also be ruled out. The surgery is not major and the recovery is quick, with a period of post-operative rehabilitation.