Congenital torticollis: Difference between revisions
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Treatment of congenital torticollis includes observation, the use of braces, exercise programs, traction, and various operations. These include subcutaneous tenotomy, open tenotomy, bipolar tenotomy, and radical resection of a sternomastoid tumour or the sternocleidomastoid muscle. | Treatment of congenital torticollis includes observation, the use of braces, exercise programs, traction, and various operations. These include subcutaneous tenotomy, open tenotomy, bipolar tenotomy, and radical resection of a sternomastoid tumour or the sternocleidomastoid muscle. | ||
Traditionally, the operative treatment of congenital muscular torticollis has been largely determined by the age of the patient. Although some authors<ref name="p9">Ling CM. The influence of age on the results of open sternomastoid tenotomy in muscular torticollis. Clin Orthop 1976;116:142-8. (Level of Evidence 2)</ref> have suggested that operations should be performed within a few weeks of birth, later reports<ref name="p0">Cheng JC, Tang SP. Outcome of surgical treatment of congenital muscular torticollis. Clin Orthop 1999;362:190-200. (Level of Evidence 2)</ref> have shown spontaneous resolution of symptoms within a year of birth, or there were satisfactory results with conservative treatment, such as bracing, exercise and massage. <br>An operation performed too early, particularly before one year of age creates problems in post-operative wound management owing to easier formation of haematomas and increased prevalence of infection. Therefore, some authors have reported that the optimal time for operation is between one and four years of age. Coventry and Harris<ref name="p1" | Traditionally, the operative treatment of congenital muscular torticollis has been largely determined by the age of the patient. Although some authors<ref name="p9">Ling CM. The influence of age on the results of open sternomastoid tenotomy in muscular torticollis. Clin Orthop 1976;116:142-8. (Level of Evidence 2)</ref> have suggested that operations should be performed within a few weeks of birth, later reports<ref name="p0">Cheng JC, Tang SP. Outcome of surgical treatment of congenital muscular torticollis. Clin Orthop 1999;362:190-200. (Level of Evidence 2)</ref> have shown spontaneous resolution of symptoms within a year of birth, or there were satisfactory results with conservative treatment, such as bracing, exercise and massage. <br>An operation performed too early, particularly before one year of age creates problems in post-operative wound management owing to easier formation of haematomas and increased prevalence of infection. Therefore, some authors have reported that the optimal time for operation is between one and four years of age. Coventry and Harris<ref name="p1"/> reported that operation up to 12 years of age produced good results. <br>Latest studies<ref name="p2"/> suggest that age is not the most important factor when determining the optimal time for operation, and that compliance with a post-operative rehabilitation program is the most important consideration. They suggest that operative treatment of congenital muscular torticollis should be delayed until such compliance is possible.<br><br> | ||
== Physical Therapy Management <br> == | == Physical Therapy Management <br> == | ||
Manual stretching is the most common form of treatment for congenital muscular torticollis. A good stabilization and correct hand positions are necessary for the success of the stretch. However, every child/parent pair will have other preferences of stretching methods or positions.<ref name="p4" | Manual stretching is the most common form of treatment for congenital muscular torticollis. A good stabilization and correct hand positions are necessary for the success of the stretch. However, every child/parent pair will have other preferences of stretching methods or positions.<ref name="p4"/> | ||
<br>An example of a stretching technique: Following stretch requires two persons. Person one stabilizes the shoulders. The other person does the stretching. For a torticollis on the right side, the left side of the face is cupped. The skull is supported with the right hand under the occipital. The left hand is placed on the chin. This hand placement is both for right rotation and left lateral flexion. Slight traction is given and then a right rotation is performed over the available ROM. The stretch is held for 10 seconds. The lateral flexion stretch is also initiated with a slight traction, followed by slight forward flexion and 10° of right rotation. Then the head is moved laterally, so that the left ear approached the left shoulder.<ref name="p3" | <br>An example of a stretching technique: Following stretch requires two persons. Person one stabilizes the shoulders. The other person does the stretching. For a torticollis on the right side, the left side of the face is cupped. The skull is supported with the right hand under the occipital. The left hand is placed on the chin. This hand placement is both for right rotation and left lateral flexion. Slight traction is given and then a right rotation is performed over the available ROM. The stretch is held for 10 seconds. The lateral flexion stretch is also initiated with a slight traction, followed by slight forward flexion and 10° of right rotation. Then the head is moved laterally, so that the left ear approached the left shoulder.<ref name="p3"/> | ||
Another stretching technique can be really effective, this technique is using the gravity to assist in the passive stretch for the affected muscle. start the technique by carrying the baby where he/she is facing away from you. (For example if the child has left torticollis) carry the child with his/her head placed on your left shoulder and then place your right arm between his/her legs and reach his/her left shoulder, then gently depress their left shoulder (push it downward), and with your left hand gently lift his/her head up till the right ear is contacted with the right shoulder (or as higher as the baby can tolerate) then hold from 20 seconds up to one minute (the time could be increased according to the cooperation level of the baby). Advice the parents to play with their baby and distracting him/her from the pain. | Another stretching technique can be really effective, this technique is using the gravity to assist in the passive stretch for the affected muscle. start the technique by carrying the baby where he/she is facing away from you. (For example if the child has left torticollis) carry the child with his/her head placed on your left shoulder and then place your right arm between his/her legs and reach his/her left shoulder, then gently depress their left shoulder (push it downward), and with your left hand gently lift his/her head up till the right ear is contacted with the right shoulder (or as higher as the baby can tolerate) then hold from 20 seconds up to one minute (the time could be increased according to the cooperation level of the baby). Advice the parents to play with their baby and distracting him/her from the pain. | ||
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<br>Conservative management also includes informing the parents about positioning and handling skills that promote active neck rotation toward the affected side and discouraging children from tilting their head toward the affected side.<ref name="p3" /><ref name="p4" /><br> | <br>Conservative management also includes informing the parents about positioning and handling skills that promote active neck rotation toward the affected side and discouraging children from tilting their head toward the affected side.<ref name="p3" /><ref name="p4" /><br> | ||
[http://www.physio-pedia.com/Taping Kinesio Taping] is a possible addition to the physical therapy management. Powell (2010) concluded from three case studies that kinesio taping might decrease treatment duration due to longer lasting efficacy with Kinesio application.<ref name="p6" | [http://www.physio-pedia.com/Taping Kinesio Taping] is a possible addition to the physical therapy management. Powell (2010) concluded from three case studies that kinesio taping might decrease treatment duration due to longer lasting efficacy with Kinesio application.<ref name="p6"/> Öhman (2012) concluded kinesiotaping had an immediate effect on muscular imbalance in children with congenital torticollis.<ref>A.M. Öhman. The immediate effect of kinesiology taping on muscular imbalance for infants with congenital muscular torticollis. Phys Med and Rehabilitation Journal. 2012. (Level of Evidence 3)</ref><br>Kinesio Taping of Sternocleidomastoid muscle: on the affected side from insertion to origin with 5-10% tension, on the unaffected side from origin to insertion with 10-15% tension.<ref name="p6" /> | ||
Mean treatment duration and predictive factors were studied by C. Emery (1994). The mean treatment of children with congenital muscular torticollis was 4.7 months. Children with palpable masses in the sternocleidomastoid muscle are generally younger and have more severe restrictions in ROM. They were treated longer (6.9 months) than children with no palpable mass (3.9 months). <br>Children received a tubular orthosis for torticollis (TOT) when at the 4.5 months of age or older there was a head tilt of more than 6°. The TOT was essentially a collar made of soft tubing, which the child wore while awake as an active correcting device. Their treatment time was longer (7.2 months) than the time needed in children who didn’t need the orthesis (3.6 months).<br>The severity of restriction of neck rotation was seen as a significant predictor in children with no palpable intramuscular fibrotic sternocleidomastoid muscle mass. | Mean treatment duration and predictive factors were studied by C. Emery (1994). The mean treatment of children with congenital muscular torticollis was 4.7 months. Children with palpable masses in the sternocleidomastoid muscle are generally younger and have more severe restrictions in ROM. They were treated longer (6.9 months) than children with no palpable mass (3.9 months). <br>Children received a tubular orthosis for torticollis (TOT) when at the 4.5 months of age or older there was a head tilt of more than 6°. The TOT was essentially a collar made of soft tubing, which the child wore while awake as an active correcting device. Their treatment time was longer (7.2 months) than the time needed in children who didn’t need the orthesis (3.6 months).<br>The severity of restriction of neck rotation was seen as a significant predictor in children with no palpable intramuscular fibrotic sternocleidomastoid muscle mass. | ||
Revision as of 15:28, 6 June 2017
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Definition/Description[edit | edit source]
Congenital torticollis or wry neck is a condition in infants detected at birth or shortly after[1]. It is characterized by rotational deformity of the cervical spine with secondary tilting of the head [2][3]. There is a lateral head tilt to one side and contralateral rotation[4][5]. It is most commonly the result of unilateral shortening and thickening or excessive contraction of the sternocleidomastoid muscle [3][6][1]. The basic abnormality is known as endomysial fibrosis with deposition of collagen and migration of fibroblasts around individual muscle fibers[3] [1]. It leads to a limitation of the head mobility in both rotation and lateral flexion and progressive degrees of neck contracture[3][6].
Clinically Relevant Anatomy[edit | edit source]
The normal physiologic range of rotation of the atlas on the axis is 25o-53o degrees to either side. The transverse ligament is the primary stabilizer of the atlantoaxial joint and prevents excessive anterior motion of the atlas on the axis. It extends behind the dens, between the medial portions of the lateral masses of C1[2]. The paired alar ligaments act as secondary stabilizers to prevent anterior shift. The alar ligaments extend from the lateral aspect of the dens tip to the medial aspect of the occipital condyles, with a lower portion attaching to the medial aspect of the lateral masses of C1[2].
The sternocleidomastoid muscle has a sternal and clavicular head. The sternal head is directed from the manubrium sterni superiorly, laterally and posteriorly and the clavicular from the medial third of the clavicle vertically upward. It runs to the mastoid process. It enables an ipsilateral lateral flexion and a contralateral rotation. The muscle extends the upper part of the cervical spine and flexes the lower part[7].
Etiology/Epidemiology[edit | edit source]
Congenital torticollis occurs in 0.4 to 3.94% of births according to different sources[6][4][5]. It is the third most common musculoskeletal abnormality in infants[6][1][4].
The true etiology remains controversial[1]. So far more than 80 entities have been described that can cause torticollis[5]. We can differentiate several frequent causes of congenital torticollis:
- Muscular in more than 80% of the cases[2]. Types muscular torticollis
- Fibromatosis colli: torticollis with palpable mass in the SCM;
- Tightness of the SCM without an apparent mass; - Postural torticollis with neither mass or tightness[2].
- Birth trauma: facet dislocation, tears in the sternocleidomastoid muscle
- Congenital anomalies of the craniovertebral junction: occipitoatlantal fusion or Klippel-Feil syndrome[2][4].
- Sternocleidomastoid tumour [2]
- Ocular abnormalities[2]
- Intrauterine mechanical factors[2][4]
A common hypothesis of muscular torticollis is that intrauterine constraint limits head mobility and leads to progressive degrees of neck contracture. The severity depends on the duration of prenatal immobility[4]. There is no difference in clinical severity based on the method of child birth[4].
Characteristics/Clinical Presentation[edit | edit source]
Congenital muscular torticollis is characterized by an unilateral contraction of the sternocleidomastoid muscle that forces the infant to hold the head tilted toward the affected side with slight rotation of the chin to the contra¬lateral side[2][5][8].The affected side seems to be excessively stronger than the contralateral side. This causes an imbalance in the neck muscles[6]. In some cases the shoulder is elevated on the affected side[8].
When congenital muscular torticollis is left untreated, it can cause fibrosis of the cervical musculature with progressive limitation of head movement, craniofacial asymmetry, and compensatory scoliosis that worsens with age[8].
Differential Diagnosis[edit | edit source]
- Acquired torticollis[2]
- Occipitoatlantal Fusion: characterized by partial or total fusion of the atlas to the occipital bone. The altered mechanics of the cervical spine predisposes the atlantoaxial joint to degeneration and potential instability, resulting in a dull, aching pain in the posterior neck with intermittent stiffness and torticollis. MRI and CT with 3D reconstruction are necessary for diagnosing[2].
- Klippel-Feil syndrome[2]
- Sternomastoid tumor: there is a palpable mass on the sternocleidomastoid muscle, this must be conformed with ultrasonography[1]
- Scoliosis[8]
Diagnostic Procedures[edit | edit source]
Torticollis is a sign of an underlying disease process. It does not imply a specific diagnosis.[2]
At inspection you see that, in case of congenital muscular torticollis, the sternocleidomastoid muscle is shortened on the involved side, leading to an ipsilateral tilt of the head and a contralateral rotation of the face and chin.[2][6][1][8]
Ultrasonography can clearly distinguish postural torticollis from sternomastoid tumor patients. Normally the sternocleidomastoid muscle (SCM) can be seen as an hypoechoic structure with short echogenic lines that represent normal perimysium. In sternomastoid tumor patients there is an enlargement of the sternocleidomastoid muscle, asymmetry of the sternocleidomastoid muscle, a heterogeneous internal pattern of echogenicity and overall echogenicity with surrounding tissue. In congenital muscular torticollis patients there is a visible alteration in the size and echogenicity of the SCM.
MRI is recommended when either the clinical symptoms do not resolve within 12 months or when there are atypical features of CMT at US. MRI can demonstrate changes in muscle shape and signal intensity.[2][1]
Outcome Measures[edit | edit source]
add links to outcome measures here (also see Outcome Measures Database)
Examination[edit | edit source]
add text here related to physical examination and assessment
Medical Management
[edit | edit source]
Treatment of congenital torticollis includes observation, the use of braces, exercise programs, traction, and various operations. These include subcutaneous tenotomy, open tenotomy, bipolar tenotomy, and radical resection of a sternomastoid tumour or the sternocleidomastoid muscle.
Traditionally, the operative treatment of congenital muscular torticollis has been largely determined by the age of the patient. Although some authors[9] have suggested that operations should be performed within a few weeks of birth, later reports[10] have shown spontaneous resolution of symptoms within a year of birth, or there were satisfactory results with conservative treatment, such as bracing, exercise and massage.
An operation performed too early, particularly before one year of age creates problems in post-operative wound management owing to easier formation of haematomas and increased prevalence of infection. Therefore, some authors have reported that the optimal time for operation is between one and four years of age. Coventry and Harris[2] reported that operation up to 12 years of age produced good results.
Latest studies[3] suggest that age is not the most important factor when determining the optimal time for operation, and that compliance with a post-operative rehabilitation program is the most important consideration. They suggest that operative treatment of congenital muscular torticollis should be delayed until such compliance is possible.
Physical Therapy Management
[edit | edit source]
Manual stretching is the most common form of treatment for congenital muscular torticollis. A good stabilization and correct hand positions are necessary for the success of the stretch. However, every child/parent pair will have other preferences of stretching methods or positions.[1]
An example of a stretching technique: Following stretch requires two persons. Person one stabilizes the shoulders. The other person does the stretching. For a torticollis on the right side, the left side of the face is cupped. The skull is supported with the right hand under the occipital. The left hand is placed on the chin. This hand placement is both for right rotation and left lateral flexion. Slight traction is given and then a right rotation is performed over the available ROM. The stretch is held for 10 seconds. The lateral flexion stretch is also initiated with a slight traction, followed by slight forward flexion and 10° of right rotation. Then the head is moved laterally, so that the left ear approached the left shoulder.[6]
Another stretching technique can be really effective, this technique is using the gravity to assist in the passive stretch for the affected muscle. start the technique by carrying the baby where he/she is facing away from you. (For example if the child has left torticollis) carry the child with his/her head placed on your left shoulder and then place your right arm between his/her legs and reach his/her left shoulder, then gently depress their left shoulder (push it downward), and with your left hand gently lift his/her head up till the right ear is contacted with the right shoulder (or as higher as the baby can tolerate) then hold from 20 seconds up to one minute (the time could be increased according to the cooperation level of the baby). Advice the parents to play with their baby and distracting him/her from the pain.
Conservative management also includes informing the parents about positioning and handling skills that promote active neck rotation toward the affected side and discouraging children from tilting their head toward the affected side.[6][1]
Kinesio Taping is a possible addition to the physical therapy management. Powell (2010) concluded from three case studies that kinesio taping might decrease treatment duration due to longer lasting efficacy with Kinesio application.[7] Öhman (2012) concluded kinesiotaping had an immediate effect on muscular imbalance in children with congenital torticollis.[11]
Kinesio Taping of Sternocleidomastoid muscle: on the affected side from insertion to origin with 5-10% tension, on the unaffected side from origin to insertion with 10-15% tension.[7]
Mean treatment duration and predictive factors were studied by C. Emery (1994). The mean treatment of children with congenital muscular torticollis was 4.7 months. Children with palpable masses in the sternocleidomastoid muscle are generally younger and have more severe restrictions in ROM. They were treated longer (6.9 months) than children with no palpable mass (3.9 months).
Children received a tubular orthosis for torticollis (TOT) when at the 4.5 months of age or older there was a head tilt of more than 6°. The TOT was essentially a collar made of soft tubing, which the child wore while awake as an active correcting device. Their treatment time was longer (7.2 months) than the time needed in children who didn’t need the orthesis (3.6 months).
The severity of restriction of neck rotation was seen as a significant predictor in children with no palpable intramuscular fibrotic sternocleidomastoid muscle mass.
Age at initial assessment, side of involvement and gender were no significant predictors of treatment duration.[6]
Most of the children under one year of age can be treated conservatively.[1]
Key Research[edit | edit source]
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Resources
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Clinical Bottom Line[edit | edit source]
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Recent Related Research (from Pubmed)[edit | edit source]
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References[edit | edit source]
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- ↑ 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 Tatli B., et al. Congenital muscular torticollis: evaluation and classification. Pediatric Neurology. 2006;34: 41-44 (Level of Evidence 2)
- ↑ 2.00 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 2.11 2.12 2.13 2.14 2.15 2.16 Haque S., et al. Imaging of Torticollis in Children. RadioGraphics. 2012;32(2): 558-571 (Level of Evidence 2)
- ↑ 3.0 3.1 3.2 3.3 3.4 Lee Y., et al. Clinical features and outcome of physiotherapy in early presenting congenital muscular torticollis with severe fibrosis on ultrasonography: a prospective study. Journal of Pediatric Surgery. 2011; 46: 1526-1531 (Level of Evidence 2)
- ↑ 4.0 4.1 4.2 4.3 4.4 4.5 4.6 Lee Y., et al. Risk factors for interuterine constraint are associated with ultrasonographically detected severe fibrosis in early congenital muscular torticollis. Journal of Pediatric Surgery. 2011; 46: 514-519 (Level of Evidence 2)
- ↑ 5.0 5.1 5.2 5.3 Petronic I., et al. Congenital muscular torticollis in children: distribution, treatment duration and outcome. European Journal of Physical and Rehabilitation Medicine. 2010; 45(2): 153-158 (Level of Evidence 2)
- ↑ 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 Öhman A., et al. Evaluation of treatment strategies for muscle function in infants with congenital muscular torticollis. Physiotherapy Theory and Practice. 2011; 27(7): 463-470 (Level of Evidence 2)
- ↑ 7.0 7.1 7.2 Butterworth, Heinemann. Functional anatomy of the spine: second edition. 2005, Elsevier Ltd. (Level of Evidence 5)
- ↑ 8.0 8.1 8.2 8.3 8.4 Jennifer H. Ta and Miguel Krishnan. Management of congenital muscular torticollis in a child: A case report and review. International Journal of Pediatric Otorhinolaryngology 76 (2012) 1543–1546. (Level of Evidence 2)
- ↑ Ling CM. The influence of age on the results of open sternomastoid tenotomy in muscular torticollis. Clin Orthop 1976;116:142-8. (Level of Evidence 2)
- ↑ Cheng JC, Tang SP. Outcome of surgical treatment of congenital muscular torticollis. Clin Orthop 1999;362:190-200. (Level of Evidence 2)
- ↑ A.M. Öhman. The immediate effect of kinesiology taping on muscular imbalance for infants with congenital muscular torticollis. Phys Med and Rehabilitation Journal. 2012. (Level of Evidence 3)
