The Orthotic Management of
Infants with Deformational
Plagiocephaly and Other
Head Shape Deformities
Orthomerica Products, Inc.
STARband Cranial Remolding
Orthosis
COMMON HEAD SHAPE
DEFORMITIES
Definition of Terms
Bossing: An area of prominence.
Occipital plagiocephaly: An area of flattening in the occipital region.
Frontal plagiocephaly: An area of flattening in the forehead or frontal region.
Facial asymmetry: Difference in the bony and soft tissue structures of the right side compared to the left side of the face.
Definition of Terms
Deformational Plagiocephaly Brachycephaly Scaphocephaly
BRACHYCEPHALY
Bilateral occipital flattening or central flattening
Frontal bossing
High cranial vault
Width of head is greater than 85% of the length and may exceed 100%
(cephalic ratio)
Deformational Brachycephaly
Deformational Plagiocephaly
Deformational Plagiocephaly
An asymmetrical molding of the head caused by external forces often accompanied by torticollis.
Incidence reported at birth:
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1 in 300 when torticollis is also present (Clarren)
16% (4 weeks) Hutchison
13% flattening and 11% other unusual head shape
Peitsch
Scaphocephaly
Long, narrow head shape
Prevalent in infants with sagittal synostosis and
NICU babies due to sidelying position
Width of head is less than
75% of the length
Infant’s neck muscles have difficult time extending the head due to head shape
Early Management of Torticollis
Child is in custom molded cranial orthosis.
Child pinned to the bed sheet in prone!
Rubber tubing attached to the orthosis and to the bed rail.
Torticollis resolved in 7-10 days, but babies didn’t tolerate the treatment.
Why don’t these skull deformities resolve like they used to?
Supine positioning at night.
Supine positioning all day in carriers, car seats, swings.
Infants who sleep supine roll later, so infants spend more time in supine before they are able to reposition themselves.
Neck tightness does not resolve because of limited positions during the day.
Why don’t these skull deformities resolve like they used to?
Increased incidence of multiple births.
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Parents are busy and can’t reposition infants as often.
Less intrauterine space.
More pre-term babies survive whose heads are more fragile and susceptible to deformation.
Orthotic Treatment Components
Non-synostotic deformational plagiocephaly
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Diagnosed with clinical observation.
X-ray, CT, and/or MRI MAY be used to rule out craniosynostosis
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Uniform growth
Brain determines size and shape of cranium.
Maximum growth
– Treatment is most effective when the head is actively growing.
4-7 months is ideal timing.
Children can be treated up to 18 months.
Compliance
– 23 hours per day.
The goal of the orthotic treatment program is to provide effective and progressive realignment of the skull.
Principals of Orthotic Intervention for Deformational Plagiocephaly
Provide total contact in the areas where growth is to be curbed.
Allow space in the areas where growth is desired.
There is a critical window of opportunity, specifically between 3-12 months of age, when the head is actively growing.
The symmetrical helmet creates a pathway for growth to occur.
How does the STARband improve the head shape of babies with deformational plagiocephaly?
A cast or scan is taken of the infant’s head and poured or carved to get a positive model.
The flattened areas are built up with plaster in the posterior-lateral quadrant to obtain symmetry.
The flattened frontal area is also built up with plaster to obtain symmetry.
Contact will be maintained over the prominent or bossed areas to deter growth in those areas.
How does the STARband improve the head shape of babies with brachycephaly?
Primary build-up on the positive mold will occur across the central occipital region to obtain improved proportions of the head.
The Cephalic Ratio of babies in 2006 is about 83-85%.
Cephalic Ratio + Width divided by
Length of the head.
Contact is maintained over the frontal and parietal regions to deter growth.
How does the STARband improve the head shape of babies with scaphocephaly?
Scaphocephaly —mild, moderate or severe.
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Primary build-up on the plaster mold will occur at the right and left parietal areas to obtain improved proportions of the head. Normally, the cranial width is approximately
80% of the cranial length.
Contact will be maintained over the frontal and posterior (bossed) regions to deter growth.
Patient Evaluation
Documentation: Visual Examination
Note areas of
– Flattening
– Bossing
Increased head height
Ear shift
Unusual side to side or anterior-posterior forehead slope
Visual Assessment
Note areas of bossing.
Note areas of flatness.
Ear alignment.
Facial asymmetry:
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Eyes
Nose
Mouth
Cheeks
Evaluate the baby from every side.
The deformity may not be obvious in the frontal view.
After a three month trial of repositioning, who should be referred for a cranial remolding orthosis?
Mild
Mild-
Moderate
Moderate Severe
Mild: 1 quadrant
Involvement and minimal ear shift. (Refer for baseline measurements and monitor.)
Moderate : 2 quadrant involvement and ear shift.(Refer for a cranial orthosis.)
Severe : 3-4 quadrant involvement, ear shift, and facial involvement.(Refer for a cranial orthosis.)
STAR Cranial Remolding Orthoses
STARlight Bi-Valve STARlight Side-Opening STARlight Cap
STARband
Clarren Helmet
STARband Bi-valved
Moderate to severe head plagiocephaly
Moderate to severe brachycephaly
Continued post-operative remodeling for mild to severe head deformations
1/2” liner allows adjustability over shunts
STARband General Information
Active orthosis —active on part of the orthotist and the baby’s growth.
Modified to full or partial symmetry.
Considerable adjustments available through removal of liner material.
Requires frequent follow-up for ongoing adjustments.
Requires basic skill/knowledge.
STARlight Side Opening Band
Proximal opening
Side opening band
Approximately 2/4” clear plastic shell
1 1/2” Velcro strap and chafe closure
Indications:
– Deformational Plagiocephaly
– Deformational Symmetrical or
Asymmetrical Brachycephaly
STARlight Bi-valve
Anterior and posterior shells
Approximately 1/4” clear plastic shell
Overlap design
Superior sliding mechanism
1” Velcro strap and chafe closure
Indications: Post-op, Scaphy
STARlight Bi-valve
Moderate to severe plagiocephaly
Moderate to severe brachycephaly
Moderate to severe scaphocephaly
Continued post-operative remolding for mild to severe head deformation
Shunt can be monitored through clear plastic.
STARlight Bi-valve
Active orthotic treatment process.
Modified to full or partial symmetry.
Growth accommodation available through overlapping shells.
Plastic can be heated and stretched.
Design mechanism allows tri-planar adjustability.
Requires advanced skill/knowledge.
STARband Bi-valve
Deformational scaphycephaly.
Following surgery for craniosynostosis.
Trim lines can be modified to allow growth in specific areas.
Sliding top mechanism allows A-
P control.
Orthotist can cut plastic out where growth is desired.
Design developed by Orthomerica and Frank Vicari, Children’s
Memorial Of Chicago.
Contraindications
Craniosynostosis
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Contraindicated until the synostotic suture is removed.
STARband can be used post-operatively as an adjunct to surgery.
Hydrocephalus
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Contraindicated until the volume is stabilized.
STARband can be used post-operatively with special care taken to prevent occlusion of the shunt.
Children younger than three months
– Aggressive repositioning efforts are recommended.
Children older than eighteen months
– Case by case assessment, minimal change expected.
Ruling out Craniosynostosis
A premature fusion of the cranial suture(s) resulting in disproportionate growth of the cranial bones and as a sequence the growth of the facial bones are also involved.
Cranial orthoses are contraindicated until the fusion is released. Post-operatively, the orthosis can be used as either a remolding or protective orthosis.
Hydrocephalus
Cranial orthoses are contraindicated with hydrocephalus unless it is controlled with a shunt.
The fluid may be shunted into the heart or the abdominal cavity.
Hydrocephalus is a contraindication for cranial remolding orthoses.
Shunt is often visible through the skin.
Orthotic Management with the
STARband Cranial Remolding Orthosis
Traditional method of taking an impression of the infant’s head
Preparation for casting with plaster wrap:
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“Poncho” made of stockinette.
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Helps to keep the baby warm and clean.
Caregiver also needs cover as they will be
“helping”.
Traditional Casting Process
Casting with flexible fiberglass casting tape is faster and cleaner
Casting is accurate, safe and quick for the patient and parents
Changes are documented monthly with handmeasurements.
Finished cast!
Fitting
Orthotist trims helmet to fit patient
Break in instructions are provided
Wearing instructions are provided
One week follow-up appointment is scheduled
Modifications to STARband TM
Progressive Adjustments
During the Orthotic Treatment
Program
Monthly appointments with others on a as needed basis
Frontal modifications
The orthotist removes material from the inside of the STARband about every two weeks to direct head growth into a more symmetrical and well proportioned shape.
Specialized equipment is needed for the fitting and follow up appointments.
Modifications cont.
Orthotist can heat and press out the plastic
Pads can be added for relief and rotation control
Who covers Helmets?
Medicaid
Aetna
Select Health
DMBA
Other plans are based on wether it is an exclusion or not
Each insurances have various requirements for authorization
Medicaid
Under one year of age
Diagonal difference >1.0 cm
Requires authorization prior to treatment
Brachycephaly & Scaphocephaly not currently not covered
Aetna
Older than 4 months
Younger than 12 months
Diagonal difference >.6cm
Requires authorization prior to treatment
Covers all three diagnoses
Brachycephaly >2 SD above the norm
IHC
Older than 4 months
Younger than 12 months
Diagonal difference >.6cm
3 months positioning therapy
Requires authorization prior to treatment
Covers all three diagnoses
Brachycephaly >2 SD above the norm
DMBA
Diagonal difference >.6cm
Student plan requires authorization
Traditional DMBA plan does not require authorization
Covers all three diagnoses
Brachycephaly >2 SD above the norm
Improved Proportion and Symmetry.
Improvement in Cephalic Ratio and
Symmetry.
Improved Frontal Appearance
Post-Operative Remolding
Pre-surgery 1 month post-op Post- STARband
Treatment
Improvement of Posterior Symmetry
Improvement of Symmetry and
Proportion
4 MESES
Improvement in Cephalic Ratio
Thank you for your attention!
Northwest Orthotics and Prosthetics
1675 N 200 W
Provo, Utah 84604 phone: 801-377-3433 fax: 801-377-4127