Torticollis in an infant is caused by the contraction and shortening of the sternocleidomastoid (SCM) muscle, producing flexion and rotation of the head and neck, and if left untreated may cause craniofacial asymmetry. Various causes have been identified and include: Stretching of theSCMduring delivery, resulting in development of a pseudo -tumour Restriction of the upper … Continue reading Torticollis