Related Experiment Video
Updated: May 3, 2026

Assessment of the Efficacy of An Osteopathic Treatment in Infants with Biomechanical Impairments to Suckling
Published on: February 5, 2019
Congenital muscular torticollis and positional plagiocephaly
Alice A Kuo1, Sophie Tritasavit, John M Graham
1Departments of Pediatrics and Internal Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA.
Insights
Congenital muscular torticollis (CMT) in infants requires early diagnosis and intervention. Prompt physical therapy referral can prevent the need for more invasive treatments like surgery.
Area of Science:
- Pediatrics
- Developmental Pediatrics
- Musculoskeletal Disorders
Background:
- Congenital muscular torticollis (CMT) is a common condition in infants.
- CMT is often linked to intrauterine malpositioning or constraint during birth.
- Associated conditions include positional plagiocephaly and motor delays due to poor head control and weak trunk muscles.
Purpose of the Study:
- To highlight the importance of early diagnosis of congenital muscular torticollis in primary care.
- To emphasize the association of CMT with other infant conditions.
- To recommend timely intervention to improve outcomes and avoid complex treatments.
Main Methods:
- Observational studies were reviewed to identify risk factors and associations of CMT.
- Consensus was reached on the importance of early identification and referral.
- Clinical practice guidelines for child health practitioners were informed.
Main Results:
- Infants with risk factors for intrauterine constraint should be evaluated for CMT.
- CMT frequently co-occurs with positional plagiocephaly and gross motor delays.
- Frequent supervised prone positioning aids in developing motor skills.
Conclusions:
- Early identification of CMT, with or without positional plagiocephaly, is crucial.
- Prompt referral to specialized physical therapy is recommended.
- Timely treatment can prevent the need for costly or invasive interventions such as surgery or orthoses.
Abstract:
On the basis of observational studies, child health practitioners in primary care settings should consider the diagnosis of congenital muscular torticollis (CMT)in infants with risk factors from birth history for intrauterine malpositioning or constraint (C). On the basis of observational studies, CMT is often associated with other conditions, including positional plagiocephaly and gross motor delays from weakened truncal muscles and/or lack of head control in early infancy (C). On the basis of observational studies, child health practitioners should counsel parents that infants should be on their stomachs frequently whenever they are awake and under direct adult supervision to develop their prone motor skills (C). On the basis of consensus, early identification of CMT(with or without positional plagiocephaly) and prompt referral to a physical therapist experienced in the treatment of CMT should be considered to avoid more costly or invasive treatments, such as cranial orthoses or surgery (D).
Related Concept Videos
Muscles that Move the Head
The bilateral sternocleidomastoid, or SCM, and the suprahyoid and infrahyoid muscles are significant head flexors. The SCM muscles originate at the sternum and clavicle and attach to the mastoid process of the temporal bone. The SCM contracts bilaterally to bend the head forward, whereas...
Alterations in Muscle Tone ll
Disorders of the Skeletal Muscle
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
Alterations in Muscle Tone lll
Anatomical Positions
The body is upright, facing forward, and standing erect.
The feet are parallel and flat on the floor.
The arms are hanging by the...
Neurulation

