Torticollis is a clinical sign or symptom that could be the result of a variety of underlying disorders. Among the etiologies, Congenital muscular torticollis (CMT) with impairment of the sternocleidomastoid (SCM) is the most frequent cause of torticollis in infants. CMT is a postural deformity detected at birth or shortly after birth, primarily resulting from unilateral shortening and fibrosis of the SCM muscle. Infants with CMT display head tilt to one side, which is often combined with rotation of the head to the opposite side. CMT is estimated to occur in one infant of every 300 live births. Plagiocephaly is reported as a coexisting impairment in 80% to 90.1% of children with CMT.