Occurrence and Severity of Deformational Plagiocephaly in Infants: A Single Center Experience.

OBJECTIVE: To estimate the occurrence and severity of deformational plagiocephaly among infants. METHODS: A hospital-based, cross-sectional study was done in the pediatric ward of a tertiary care hospital between April 1, 2022 to October 31, 2022. Cranial Vault Asymmetry Index (CVAI) and Argenta Clinical Classification were applied to consecutive infants aged 1 month to 1 year till the calculated sample size was achieved. RESULTS: 67 infants were recruited and the occurrence of deformational plagiocephaly in the sample was estimated to be 46.3%. Level 2 severity of deformational plagiocephaly was the commonest, while as per the Argenta classification, majority belonged to type I (39.2%). Male gender and developmental delay were the significant risk factors for plagiocephaly with an odds ratio (95% CI) of 3.73 (1.23, 11.26) and 19.25 (2.31, 160.3), respectively. CONCLUSION: A high occurrence of deformational plagiocephaly was found in infants studied. There is a need for more studies to further corroborate these findings and study its associated factors.

Prevalence and Severity of Positional Posterior Plagiocephaly and Positional Posterior Brachycephaly in Children and Adolescents in Japan.

This study aimed to assess the prevalence, severity, and natural history of positional posterior plagiocephaly (PPP) and positional posterior brachycephaly in Japan. We conducted a cross-sectional study of pediatric patients, ranging from 0 to 15 years old, evaluated for head trauma with negative computed tomography (CT) findings. The cranial vault asymmetry index (CVAI) was calculated using CT images at the superior orbital rim. Asymmetry according to CVAI values was subcategorized as follows: mild (3.5%-7%), moderate (7%-12%), and severe (>12%). The results were analyzed according to different age groups: group 1, 2-23 months (54 patients); group 2, 2-6 years (123 patients); and group 3, 7-15 years (123 patients). Overall, 300 patients were included (109 [36.3%] girls and 191 [63.7%] boys). The overall prevalence of PPP in the 300 patients was 46.7% (140 patients). PPP prevalence decreased consistently with age group: group 1, 57.4%; group 2, 47.2%; and group 3, 41.5%. Severe asymmetry was seen in all age groups. The overall mean cephalic index (CI) was 85.2. Cephalic index scores decreased consistently with age: group 1, 87.4; group 2, 85.1; and group 3, 84.3. The prevalence of PPP in Japan was higher than that reported in other countries. Although there was an overall decrease in the prevalence and severity of PPP with increasing patient age, PPP does not necessarily resolve spontaneously in all children. Furthermore, severe asymmetry was seen across all age groups.

Comorbidities of deformational plagiocephaly in infancy: A scoping review.

AIM: While deformational plagiocephaly (DP) is suspected to be associated with comorbidities, their nature and prevalence are unclear. This scoping review aims to report DP comorbidities occurring until the age of 2 years, their prevalence and whether they depend on the child's age and sex. METHODS: Relevant studies were identified by searching the Cochrane, MEDLINE, EMBASE, PubMed and EBSCO databases from 1992 to 30 April 2021. Data on study characteristics, comorbidities and assessment instruments were extracted and qualitatively synthesised. Risk of bias was assessed and studies with high risk of bias were excluded. RESULTS: Studies meeting selection criteria (n = 27) often evaluated groups from tertiary clinics, implying selection bias. Studies reported on developmental delay (n = 16), limited speech production (n = 1), auditory (n = 3), visual (n = 3), mandibular (n = 3) and neurological impairments (n = 1). The data did not allow prevalence calculation or modifying effect of sex. Due to biased data, the review provided no evidence on DP comorbidities. Weak evidence suggested that in the selective samples, DP was associated with motor and language delays in the first year. CONCLUSION: Due to biased data, no evidence on comorbidity in infants with DP was available. Our study underlined the need of risk of bias assessment in scoping reviews.

Positional Plagiocephaly and Craniosynostosis.

Along with the decrease in sudden infant death syndrome due to the successful "Back to Sleep" Campaign, there was a reciprocal increase in cases of positional plagiocephaly (PP). The prevalence of PP significantly rose from approximately 5% to upward of 46% at age 7 months. Consequently, clinicians have seen a surge in the number of patients presenting with head shape abnormalities. Not only does this increase in patient volume pose a logistical problem to clinics, but it also poses a potential risk to patients with craniosynostosis, whose head shape anomalies are similar to a "needle in a haystack" of patients with more common PP. This review explores the causes, risk factors, and treatment options of PP and craniosynostosis, along with the differential of head shape anomalies based on phenotypic presentation. In doing so, we hope to provide pediatric care clinicians with the tools necessary to effectively evaluate and manage patients with head shape abnormalities. [Pediatr Ann. 2023;52(1):e10-e17.].

Reference Values for Cranial Morphology Based on Three-dimensional Scan Analysis in 1-month-old Healthy Infants in Japan.

Currently, molded helmet therapy is used to treat infants with deformational plagiocephaly. However, the indices of normal cranial shape remain unclear, and thus, the prevalence of deformational plagiocephaly is unknown, particularly in Japan. We investigated the reference values for cranial morphological characteristics in 1-month-old Japanese infants using a three-dimensional scanner, to determine the prevalence of deformational plagiocephaly. One hundred fifty-three healthy infants who visited three hospitals (from April 2020 to March 2021) were enrolled. Cranial shape was measured using a three-dimensional scanner and was analyzed using image analysis software. Outcome measures were cranial volume, length, width, length-width ratio, circumference, asymmetry, and vault asymmetry index; cephalic index; and anterior, posterior, and overall symmetry ratios. The cranial vault asymmetry index >3.5% or ≥10% were diagnosed as deformational or severe deformational plagiocephaly, respectively. The mean age at measurement was 35.7 days. The mean cranial volume was 559 mL; cranial length, 129 mm; cranial width, 110 mm; length-width ratio, 118%; cephalic index, 85.2%; cranial circumference, 377 mm, cranial asymmetry, 6.4 mm; cranial vault asymmetry index, 5.0%; and anterior, posterior, and overall asymmetry ratios, 93.1%, 91.3%, and 96.4%, respectively. The prevalence of deformational and severe deformational plagiocephaly was 64.7% and 6.6%, respectively. Sex-based differences were observed for cranial volume and width. The results obtained in this study can be considered standard values that can facilitate the differentiation of abnormal infant cranial morphological characteristics for Japanese medical practitioners.

Demographics of Positional Plagiocephaly and Brachycephaly; Risk Factors and Treatment.

ABSTRACT: In the last 3 decades, the incidence of positional cranial deformations in infants, such as positional plagiocephaly and positional brachycephaly, has increased. The deviating shape often causes parental concern for the later psychosocial wellbeing of the child. Treatment options are nonoperative, varying from positional change to helmet therapy, of which the effect has often been debated. Multiple risk factors have been associated with an increased risk on the development of these deformations. The goal of this study was to assess the impact of known risk factors on the type and severity of resulting positional cranial deformation.Parents were asked to fill out a questionnaire regarding the presence of risk factors, such as gender, age, pregnancy duration, method of delivery and reasons for atypical deliveries, breech position, birth weight, developmental status, positional preference, family history, number of siblings, and torticollis presence. Treatment methods were documented and plagiocephalometry was used to measure the cranial proportions. All children were invited to participate in short-term follow-up. The significance of the risk factors and the effect of different kinds of therapy are discussed. Although no significant correlation was found between severity and risk factors, some risk factors could be correlated with the kind of positional cranial deformation. Of the different therapies, helmet therapy had a significant impact on the reduction of positional plagiocephaly.

Comorbidities of deformational plagiocephaly in infancy: a scoping review protocol.

Introduction: Deformational plagiocephaly (DP) is one of the most common cranial shape disorders in infancy. It is characterised by unilateral flattening of the skull due to head preference to one side. The literature suggests that DP is associated with comorbidities such as developmental delay, but the nature and prevalence of the comorbid impairments are still unclear and controversial. Therefore, our scoping review (ScR) aims to explore systematically the extent and nature of literature by identifying, mapping and categorising the most relevant comorbidities of DP in children up to the age of 2 years. Methods and analysis: This protocol is based on the framework outlined by Arksey and O'Malley. A systematic search will be conducted to identify relevant full text studies from 1992 to 2021 using the databases of Cochrane, MEDLINE, Google Scholar, EMBASE, PubMed and University of Nicosia EBSCO. Two independent reviewers will screen abstracts and full articles in parallel, using specific inclusion and exclusion criteria. Specifically, this review will consider studies investigating DP and relevant comorbidities in children up to the age of 2 years of life without craniosynostosis, torticollis and any other diagnosed neurodevelopmental deficiency.The Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for ScR Checklist will be considered for results' analysis and reporting. The results will be described in a narrative form in relation to the research question and in the context of the overall study purpose. Ethics and dissemination: Research ethics approval is not required for this ScR since data will be retrieved from publicly available studies. Dissemination activities will include research findings' submission for publication in a relevant peer-reviewed journal and presentation of the results at relevant conferences. Registration: Our protocol was registered prospectively with the Open Science Framework (https://osf.io/48am3/).

Prevalence and severity of positional plagiocephaly in children and adolescents.

OBJECT: Though positional posterior plagiocephaly (PPP) is considered common in infants since the pediatric recommendations of "Back to Sleep", several aspects of its natural history still remain unclear. The aim of this study is to understand the actual prevalence and severity of PPP in children and adolescents. METHODS: Head CT scans performed for head trauma during the period September 2016-September 2017 were retrospectively analyzed in a total of 165 children ranging from 0 to 18 years of age (101 boys). Cranial vault asymmetry index (CVAI) was calculated at the level of the superior orbital rim. CVAI values greater 3.5% was considered index of asymmetry. The results were analyzed according to different age groups: group I: 1 month to 1 year of age (37 children), group II: 2 to 4 years (32 children), group III: 5 to 8 years (36 children), group IV: 9 to 12 years (27 children), and group V: 13 to 18 years (33 children) and the severity of asymmetry according to CVAI values: mild group (CVAI range 3.5-7%), moderate group (CVAI range 7-12%), and severe group (CVAI > 12%). RESULT: The total prevalence of PPP in the 165 children was 25%. While the prevalence in infants of group I was estimated to be 40.5%, it was 15.6% in group II, 30.5% in group III, 18.5% in group IV, and 12% in group V. The mean and maximum degrees of deformation were 3.5% and 15.1%, respectively. Most children had a mild asymmetry. One child (group II) presented a severe asymmetry. The degree of the asymmetry varied according to the groups but moderate asymmetry could be found at all ages even in groups IV and V. CONCLUSION: This study analyzing PPP in an unselected unbiased pediatric population shows that PPP has a high prevalence in adolescents. It confirms that the prevalence of deformational plagiocephaly is more common than usually reported and that PPP may persist at a late age.

Measuring for nonsynostotic head deformities in preterm infants during NICU management: A pilot study.

BACKGROUND: Research has focused on the presence of nonsynostotic head deformities (NHD: plagiocephaly, dolichocephaly, brachycephaly) in preterm infants at discharge and within the first year after discharge. However, there is limited data on NHD in preterm neonates during neonatal intensive care unit (NICU) stay. AIM: To acquire quantitative data on head shapes among preterm neonates during NICU hospital stay. STUDY DESIGN: Investigators performed weekly head measurements on 68 premature infants starting within two weeks of birth or when medically stable until discharge. Infants recruited for the study were born at <34 weeks gestational age. OUTCOME MEASURES: Cranial index (CI) and cranial vault asymmetry index (CVAI) were calculated from Ballert cranial caliper measurements during the infants stay (27 to 40 weeks postmenstrual age) in the NICU/Special Care Nursery (SCN) setting. Inter-rater retest reliability was determined for CI and CVAI. RESULTS: Throughout the measurement period, CI consistently demonstrated dolichocephaly (CI < 0.76), and CVAI fluctuated above and below the range indicating plagiocephaly (CVAI ≥ 3.5%). Good to acceptable levels of test-retest reliability was demonstrated; prevalence of dolichocephaly and plagiocephaly at discharge was 82% and 36%, respectively; and mean head dimension measurement time for different combinations of bed types and support systems ranged from 1.1 to 1.9 min. CONCLUSIONS: Following the progression of CI and CVAI during the NICU stay using the cranial caliper method is reliable, and a substantial presence of NHD was reported.

Cognitive Outcomes and Positional Plagiocephaly.

: media-1vid110.1542/5972296741001PEDS-VA_2018-2373Video Abstract BACKGROUND: Studies have revealed an association between positional plagiocephaly and/or brachycephaly (PPB) and development, although little is known about long-term outcomes. We examined cognition and academic achievement in children with and without PPB, testing the hypothesis that children who had PPB as infants would score lower than controls. METHODS: We enrolled 187 school-aged children with a history of PPB and 149 controls. Exposures were the presence or absence and severity of infancy PPB (mild, moderate to severe). Cognitive and academic outcomes were assessed by using the Differential Ability Scales, Second Edition and Wechsler Individual Achievement Test, Third Edition, respectively. RESULTS: Children with PPB scored lower than controls on most scales of the Differential Ability Scales, Second Edition (standardized effect sizes [ESs] = -0.38 to -0.20) and the Wechsler Individual Achievement Test, Third Edition (ESs = -0.22 to -0.17). Analyses by PPB severity revealed meaningful differences among children with moderate to severe PPB (ESs = -0.47 to -0.23 for 8 of 9 outcomes), but few differences in children with mild PPB (ESs = -0.28 to 0.14). CONCLUSIONS: School-aged children with moderate to severe PPB scored lower than controls on cognitive and academic measures; associations were negligible among children with mild PPB. The findings do not necessarily imply that these associations are causal; rather, PPB may serve as a marker of developmental risk. Our findings suggest a role for assessing PPB severity in clinical practice: providing developmental assessment and intervention for infants with more severe deformation and reassurance and anticipatory guidance for patients with mild deformation.

Identification and Management of Cranial Anomalies in Perinatology.

Neonatal skull and head shape anomalies are rare. The most common cranial malformations encountered include craniosynostosis, deformational plagiocephaly, cutis aplasia, and encephalocele. Improved prenatal imaging can diagnose morphologic changes as early as the second trimester. Prenatal identification also provides perinatologists and neonatologists with valuable information that helps to optimize care during and after delivery. Cranial anomalies require a multidisciplinary team approach and occasionally a lifetime of care. Today, care begins with the perinatologist as many cranial anomalies can be identified in utero with recent advances in prenatal testing.

Prevalence and characteristics of positional plagiocephaly in healthy full-term infants at 8-12 weeks of life.

Positional plagiocephaly (PP) denotes flattening of the skull that occurs frequently in healthy infants. Aim of this study was to estimate the prevalence of positional plagiocephaly and to identify the risk factors in a cohort of healthy infants in order to help prevention of PP. In a prospective design, all healthy full-term infants, ranging from 8 to 12 weeks of age, who presented at the public immunization clinic in Ferrara, were eligible for the study. After obtaining informed consent, we interviewed the parents and examined the infants using the Argenta's assessment tool. Of 283 infants examined, 107 (37.8%) were found to have PP at 8-12 weeks of age. In 64.5%, PP was on the right side, 50.5% were male and 15% presented also with brachycephaly. Risk factors significantly associated were lower head circumference, advanced maternal age, Italian compared to African, and supine sleep position, in particular for infants born at 37 weeks, preference for one side of the head. In logistic regression, risk factors significantly associated were lower birth weight, advanced maternal age, and supine sleep position. CONCLUSIONS: Positional plagiocephaly is a common issue faced by pediatricians; our results reinforce the need of improving prevention both of sudden infant death and positional plagiocephaly, through uniform messages provided prenatally and postnatally by different health professionals. "What is Known:" •The incidence of positional plagiocephaly varies due to population studied and measuring methods. •Different factors are considered in the literature as being associated to positional plagiocephaly (infant factors, obstetric factors, infant care practices, sociodemographic factors). "What is New:" •This is one of the few European studies quantifying positional plagiocephaly prevalence in a population of unselected healthy infants. •In this study, positional plagiocephaly is confirmed as a common issue, related to some factor (as supine sleep position and positional head prevalence) that should be addressed in pre and postnatal counseling. •The prone sleepers rate in our population highlight the need to improve parental awareness regarding SIDS prevention, in particular in borderline gestational age.

Deformational Plagiocephaly: A Review.

Deformational plagiocephaly (DP) is a common condition and the leading cause of head shape abnormalities in infants. It is characterized by asymmetrical distortion of the skull resulting from external forces on the back of the head. DP has become more prevalent in infants and has increased dramatically since the introduction in 1994 of the "Back to Sleep" campaign. Management of this condition is not often covered by insurance, and can be costly and lengthy; However, DP can be prevented. Early recognition and management can make a significant difference in patients' outcomes and reduce the cost of treatment. Nurses play a key role in recognition and prevention, are instrumental in educating parents and caregivers, and have a significant impact on preventing and reducing the risk of DP. Current systematic approaches to clinical assessment, diagnosis, and management strategies of DP can help nurses who care for infants and their families understand DP and take the necessary steps to prevent it.

High prevalence of cranial asymmetry exists in infants with neonatal brachial plexus palsy.

PURPOSE: This study aimed to: 1) evaluate the prevalence of cranial asymmetry (positional plagiocephaly) in infants with neonatal brachial plexus palsy (NBPP); 2) examine the association of patient demographics, arm function, and NBPP-related factors to positional plagiocephaly; and 3) determine percentage of spontaneous recovery from positional plagiocephaly and its association with arm function. METHODS: Infants < 1 year of age with NBPP and no previous exposure to plagiocephaly cranial remolding therapy or surgical intervention were recruited for this prospective cross-sectional study. Positional plagiocephaly (diagonal difference) measurements were captured using a fiberglass circumferential mold of the cranium. Included infants were divided into 2 groups: 1) those with positional plagiocephaly at most recent evaluation (plagio group), including infants with resolved positional plagiocephaly (plagio-resolved subgroup); and 2) those who never had positional plagiocephaly (non-plagio group). Standard statistics were applied. RESULTS: Eighteen of 28 infants (64%) had positional plagiocephaly. Delivery type might be predictive for plagiocephaly. Infants in the non-plagio group exhibited more active range of motion than infants in the plagio group. All other factors had no significant correlations. CONCLUSIONS: A high prevalence of positional plagiocephaly exists among the NBPP population examined. Parents and physicians should encourage infants to use their upper extremities to change position and reduce chance of cranial asymmetry.

Insufficient vitamin D supplement use during pregnancy and early childhood: a risk factor for positional skull deformation.

Vitamin D insufficiency during pregnancy is associated with disturbed skeletal homeostasis during infancy. Our aim was to investigate the influence of adherence to recommendations for vitamin D supplement intake of 10 µg per day (400 IU) during pregnancy (mother) and in the first months of life (child) on the occurrence of positional skull deformation of the child at the age of 2 to 4 months. In an observational case-control study, two hundred seventy-five 2- to 4-month-old cases with positional skull deformation were compared with 548 matched controls. A questionnaire was used to gather information on background characteristics and vitamin D intake (food, time spent outdoors and supplements). In a multiple variable logistic regression analysis, insufficient vitamin D supplement intake of women during the last trimester of pregnancy [adjusted odds ratio (aOR) 1.86, 95% (CI) 1.27-2.70] and of children during early infancy (aOR 7.15, 95% CI 3.77-13.54) were independently associated with an increased risk of skull deformation during infancy. These associations were evident after adjustment for the associations with skull deformation that were present with younger maternal age and lower maternal education, shorter pregnancy duration, assisted vaginal delivery, male gender and milk formula consumption after birth. Our findings suggest that non-adherence to recommendations for vitamin D supplement use by pregnant women and infants are associated with a higher risk of positional skull deformation in infants at 2 to 4 months of age. Our study provides an early infant life example of the importance of adequate vitamin D intake during pregnancy and infancy.

Prevalence and Consequences of Positional Plagiocephaly and Brachycephaly.

The incidence of positional plagiocephaly and brachycephaly in infants has increased. Treatment options include physiotherapy and helmet therapy.No information exists on the prevalence, cosmetic, and psychological consequences of plagiocephaly and brachycephaly later in life. This study was performed to assess the prevalence and cosmetic relevance of plagiocephaly and brachycephaly, as well as its influence on quality of life in adolescence.The authors performed plagiocephalomety to assess cranial shape and used a questionnaire that included question about educational level, medical history, cosmetic appearance, and cranial shape. To evaluate quality of life, the authors used the KIDSCREEN-27 questionnaire.All data were analyzed using SPSS version 19.0 2010. The authors included 87 adolescents. The prevalence of plagiocephaly, defined as an oblique diameter difference index (ODDI) higher than 106%, was 10.3%; the prevalence of brachycephaly, defined as a cranial proportional index (CPI) higher than 95%, was 0%.There was no significant correlation between the level of the ODDI or CPI and the cosmetic assessment of cranial shape (P = 0.128/0.541). There was no significant correlation with the level of the ODDI (P = 0.428).There was no significant correlation between the level of the ODDI or CPI and the average T-value for quality of life using the KIDSCREEN quality-of-life questionnaire (P = 0.461/0.713). The prevalence of positional deformities in our population of adolescents, born after the "back to sleep" campaign, is low. There was no significant correlation between the presence of a cranial deformity and the cosmetic judgement and quality of life.

Deformational plagiocephaly and craniosynostosis: trends in diagnosis and treatment after the "back to sleep" campaign.

BACKGROUND: In 1992, the American Academy of Pediatrics discouraged prone sleeping positions because of its association with sudden infant death syndrome. After this was an increased incidence of deformational plagiocephaly (DP). METHODS: A retrospective review was completed for patients with DP and craniosynostosis seen by plastic surgeons at a tertiary medical center during a 19-year period. Two groups of patients were evaluated before (1988-1995) and after (1996-2007) implementation of the "Back to Sleep" campaign. RESULTS: Of the 5169 patients, those with craniosynostosis (n = 279) had a mean age at initial evaluation before and after 1996 of 12.4 versus 5.6 months (P = 0.0008). There was a trend of decreasing age at initial evaluation and first surgery after 1996. For patients with DP (n = 4890), the mean age at initial evaluation before and after 1996 was 11.5 versus 6.0 months (P = 0.10). There was a trend of decreasing age at initial evaluation and DP correction after 1996. The majority of patients had right-sided DP (50.2%), followed by left-sided (24.7%) and bilateral (18.9%). There was no significant difference in DP correction rate (67% versus 87%) or the mean age that DP was corrected (12.8 versus 11.8 mo) before and after 1996. Compared with 1996 to 1999, there was a 214% and 390% increase in DP referrals from 2000 to 2003 and 2004 to 2007. For craniosynostosis, there was a 27% and 129% increase in referrals. CONCLUSIONS: The increasing incidence of DP since the Back to Sleep campaign is concerning, but a positive outcome is that patients are being referred and treated at a younger age.

Cranial shape, size and cervical motion in normal newborns.

BACKGROUND: Deformational plagiocephaly (DP) and torticollis are commonly seen in infants and they often co-occur, but little is known of the prevalence and relationship of these conditions in the immediate newborn period. No previous studies focusing on the relationship between cranial shape and cervical motion in newborns can be found. OBJECTIVES: Determining the incidence rates and characteristics of DP and torticollis and examining the relationship between cervical range of motion (ROM), cranial size and cranial shape in neonates. METHODS: A single-center, descriptive cross-sectional study including 155 healthy neonates was conducted. Participants were examined during their birth hospitalization. Oblique Cranial Length Ratio (OCLR) and Cephalic Index (CI), indicating cranial asymmetry and shape, were measured from standardized digital photographs with a computer-based cephalometric method. Cervical ROM was measured with goniometry. RESULTS: 7.7% of the newborns had DP and 3.9% had torticollis. 46.4% presented lesser cervical imbalances. DP was associated with gestational diabetes (adjusted OR 5.6; p<0.01) and vacuum assisted delivery (adjusted OR 6.8; p<0.01), but not at all with torticollis. CI correlated strongly with cervical ROM in all directions, while no definite association between cranial asymmetry and cervical motion could be found. CONCLUSIONS: DP and torticollis are common and minor cervical imbalances very common in normal newborns. Our results support the theory that in most cases neither DP nor torticollis is congenital, but rather develops and worsens synergistically in early infancy. Still, although no direct association between DP and torticollis was found, cranial shape is linked to cervical motion at birth.

Congenital muscular torticollis and positional plagiocephaly.

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).