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Hillyar CRT, Bishop N, Nibber A, Bell-Davies FJ, Ong J. Assessing the Evidence for Nonobstetric Risk Factors for Deformational Plagiocephaly: Systematic Review and Meta-Analysis. Interact J Med Res 2024; 13:e55695. [PMID: 39292504 DOI: 10.2196/55695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 05/29/2024] [Accepted: 07/29/2024] [Indexed: 09/19/2024] Open
Abstract
BACKGROUND Plagiocephaly is defined as an asymmetrical distortion of the skull, resulting in an oblique trapezoid or parallelogram head shape. Deformational plagiocephaly (DP) is caused by forces acting on one side of the back of the head, distorting normal skull symmetry. OBJECTIVE The aims of this systematic review and meta-analysis were to critically assess the evidence for nonobstetric risk factors for DP and to make evidence-based recommendations for reducing the prevalence of DP. METHODS The selection criterion was studies reporting risk factors for DP. Case reviews, case series, expert opinions, and systematic reviews were excluded. PubMed and Web of Science were searched from August 21, 2010, to August 21, 2022. Publication bias was assessed using funnel plots. Meta-analyses were presented using forest plots. RESULTS A total of 19 studies (cohort studies: n=13, 68%; case-control studies: n=5, 26%; and cross-sectional studies: n=1, 5%) with a total of 14,808 participants were included. Of the 43 investigated potential nonobstetric factors, 16 (37%) were associated with DP. Of these 16 factors, 12 (75%) had odds ratios (ORs) with 95% CIs not crossing 1: insufficient vitamin D intake (OR 7.15, 95% CI 3.77-13.54), head position preference (OR 4.75, 95% CI 3.36-6.73), bottle-only feeding (OR 4.65, 95% CI 2.70-8.00), reduced tummy time (OR 3.51, 95% CI 1.71-7.21), sleeping position (OR 3.12, 95% CI 2.21-4.39), fewer motor milestones reached by the age of 6 months (OR 2.56, 95% CI 1.66-3.96), obesity (OR 2.45, 95% CI 1.02-5.90), maternal education level (OR 1.66, 95% CI 1.17-2.37), male sex (OR 1.51, 95% CI 1.07-2.12), formula feeding (OR 1.51, 95% CI 1.00-2.27), head circumference (OR 1.22, 95% CI 1.06-1.40), and mechanical ventilation (OR 1.10, 95% CI 1.00-1.14). No evidence of publication bias was detected. CONCLUSIONS This study provides a comprehensive assessment of the nonobstetric factors associated with DP and presents 11 evidence-based recommendations for reducing its prevalence. The primary limitation is that only publication bias was assessed. TRIAL REGISTRATION PROSPERO CRD42020204979; https://www.crd.york.ac.uk/prospero/display_record.php? ID=CRD42020204979.
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Affiliation(s)
| | - Natalie Bishop
- UCL Medical School, University College London, London, United Kingdom
| | - Anjan Nibber
- Oxford Medical School, Green Templeton College, University of Oxford, Oxford, United Kingdom
| | - Frances Jean Bell-Davies
- Department of Paediatrics, Wexham Park Hospital, Frimley Health NHS Foundation Trust, Wexham, United Kingdom
| | - Juling Ong
- Craniofacial Unit, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
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Johnson EA, Koller GM, Jafrani R, Patel K, Naidoo S, Strahle JM. Helmet Therapy for the Management of Deformational Plagiocephaly in Pediatric Patients with Shunted Hydrocephalus. Cleft Palate Craniofac J 2024:10556656231214125. [PMID: 38193166 DOI: 10.1177/10556656231214125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2024] Open
Abstract
OBJECTIVE To evaluate the safety and efficacy of helmet therapy for deformational plagiocephaly in patients with shunted hydrocephalus. DESIGN Retrospective chart review. SETTING Institutional, tertiary-care hospital. PATIENTS All patients at St. Louis Children's Hospital between 2014 and 2021 with shunted hydrocephalus who underwent helmet therapy for deformational plagiocephaly. INTERVENTIONS Helmet therapy. MAIN OUTCOME MEASURES Cranial vault asymmetry (CVA), cranial vault asymmetry index (CVAI), and cephalic index (CI) were measured before and after completion of helmet therapy. RESULTS There were 37 patients with shunted hydrocephalus and documented deformational plagiocephaly. Twelve were managed with helmet therapy. Average age at helmeting initiation and time between shunt placement and helmeting initiation was 5.8 and 4.6 months, respectively. Average CVA, CVAI, and CI at helmeting initiation and termination was 11.6, 7.98, and 85.2, and 6.95, 4.49, and 83.7, respectively. Average duration of helmeting was 3.7 months. CVA and CVAI were significantly lower after helmeting (P = .0028 and .0021) and 11/12 patients had overall improvement in plagiocephaly. CONCLUSIONS Helmet therapy appears to be a safe and efficacious management strategy for deformational plagiocephaly in patients with shunted hydrocephalus. Despite the occasional need for additional fittings and surveillance beyond the normal schedule, in all cases appropriately fitting helmets were achieved and no major adverse events occurred. This cohort represents a proof of principle for the safety and efficacy of helmet therapy in patients with shunted hydrocephalus. Further work in larger prospective cohorts is needed to confirm these initial findings.
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Affiliation(s)
- Emily A Johnson
- Department of Neurosurgery, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
| | - Gretchen M Koller
- Department of Neurosurgery, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
| | - Ryan Jafrani
- Department of Neurosurgery, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
| | - Kamlesh Patel
- Department of Plastics & Reconstructive Surgery, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
| | - Sybill Naidoo
- Department of Plastics & Reconstructive Surgery, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
| | - Jennifer M Strahle
- Department of Neurosurgery, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
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Hinken L, Rahn A, Dávila LA, Willenborg H, Daentzer D. Comparison of molding helmet therapy versus natural course in twins with nonsynostotic head deformation. J Craniomaxillofac Surg 2023:S1010-5182(23)00080-X. [PMID: 37355366 DOI: 10.1016/j.jcms.2023.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 02/12/2023] [Accepted: 05/21/2023] [Indexed: 06/26/2023] Open
Abstract
This observational study aims to compare the effectiveness of helmet therapy versus natural course in twin siblings suffering from nonsynostotic head deformations. A retrospective analysis of all twin couples treated with helmet therapy between March 2009 and May 2017 at an orthopedic hospital was conducted. Inclusion criteria were me if only one twin received helmet therapy. The other twin acted as control. A classification for different head shapes was used. A total of 61 twin couples was included. Change in outcome parameters of helmet therapy and natural course differed significantly: cranial vault asymmetry (CVA) -0.66 cm vs. -0.04 cm, cranial vault asymmetry index (CVAI) -5.35% vs. -0.51% (both p < 0.001), cephalic index (CI) -3.10% vs. -1.91% (p = 0.006). Helmet therapy showed a success rate (CI < 90% and CVAI ≤7% or better) of 63.6% vs. 21.1% in children with natural course (p = 0.002). Within the limitations of the study it seems that the results of this retrospective, single-center study confirm that helmet therapy to be a reliable treatment for mild to severe positional head deformation.
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Affiliation(s)
- Lukas Hinken
- Volkswagen AG, Wolfsburg, Germany; Department of Orthopedics, Hannover Medical School, DIAKOVERE Annastift gGmbH, Germany.
| | - Alexandra Rahn
- Department of Orthopedics, Hannover Medical School, DIAKOVERE Annastift gGmbH, Germany
| | - Lukas Aguirre Dávila
- Institute for Biometry, Hannover Medical School, Germany; Paul-Ehrlich-Institut, Langen, Germany
| | - Hannelore Willenborg
- Department of Orthopedics, Hannover Medical School, DIAKOVERE Annastift gGmbH, Germany
| | - Dorothea Daentzer
- Department of Orthopedics, Hannover Medical School, DIAKOVERE Annastift gGmbH, Germany
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Khormi Y, Chiu M, Goodluck Tyndall R, Mortenson P, Smith D, Steinbok P. Safety and efficacy of independent allied healthcare professionals in the assessment and management of plagiocephaly patients. Childs Nerv Syst 2020; 36:373-377. [PMID: 31728704 DOI: 10.1007/s00381-019-04400-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 09/27/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND The incidence of positional plagiocephaly has increased significantly over the last two decades, which has caused a service delivery challenge for pediatric neurosurgeons. As a potential solution to the long waitlists for abnormal head shape, a plagiocephaly clinic was established at BC Children's Hospital (BCCH) in Vancouver, Canada. This clinic was supervised by an occupational therapist who had been trained by a neurosurgeon to independently assess and manage patients with a referring diagnosis of positional plagiocephaly. OBJECTIVES To determine the efficiency of the BCCH Plagiocephaly Clinic in the management of positional plagiocephaly patients and to investigate the clinic's ability to appropriately identify and refer patients with craniosynostosis to pediatric neurosurgeons for further assessment. METHODS A retrospective chart review was conducted to identify patients who were assessed and managed at the BCCH Plagiocephaly Clinic between 2008 and 2014. Data on patient demographics, head shape measurements, and treatment recommendations were collected, and the BC Children's neurosurgical database was cross-referenced to identify craniosynostosis cases missed by the Plagiocephaly Clinic. A descriptive analysis of the clinic's average wait times, severity of the patients' plagiocephaly, and recommended interventions was conducted. In addition, the sensitivity and specificity of the clinic's ability to appropriately refer craniosynostosis patients to pediatric neurosurgery were calculated. RESULTS Of 1752 patients seen in the BC Children's Plagiocephaly Clinic between 2008 and 2014, 66% of patients received counseling about repositioning, 34% were referred for head banding, 19% were referred to physiotherapy for torticollis, and 1.4% were referred to the BC Children's Pediatric Neurosurgery Clinic for suspicion of craniosynostosis. The mean time from referral to first assessment by the Plagiocephaly Clinic was 41 days, and time from referral by the plagiocephaly clinic to diagnosis of craniosynostosis by a pediatric neurosurgeon was 8 days. Pediatric neurosurgeons requested imaging for 6 of the referred patients (25% ). The sensitivity and specificity of the plagiocephaly clinic for referral of craniosynostosis patients to the Pediatric Neurosurgery Clinic were 100 and 99%, respectively. CONCLUSION The BC Children's Plagiocephaly Clinic is efficient and safe for the initial evaluation and treatment of patients with positional plagiocephaly. The clinic's model decreases wait times, appropriately manages patients with positional plagiocephaly, screens for craniosynostosis with high sensitivity and specificity, and takes pressure off outpatient neurosurgical clinics. This model for assessment of plagiocephaly could be considered in other medical centers.
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Affiliation(s)
- Yahya Khormi
- Division of Neurosurgery, Department of Surgery, Faculty of Medicine, Jazan University, Gizan, Saudi Arabia.
| | - Michelle Chiu
- Division of Neurology, University of British Columbia, Vancouver, BC, Canada.,Department of Pediatrics, British Columbia Children's Hospital, Vancouver, Canada
| | - Ronette Goodluck Tyndall
- Division of Neurosurgery, Department of Surgery, University of West Indies and University Hospital of West Indies, Kingston, Jamaica
| | - Patricia Mortenson
- Department of Occupational Therapy, British Columbia Children's Hospital, Vancouver, BC, Canada.,Department of Occupational Science and Occupational Therapy, University of British Columbia, Vancouver, Canada
| | - David Smith
- Department of Pediatrics, British Columbia Children's Hospital, Vancouver, BC, Canada
| | - Paul Steinbok
- Division of Pediatric Neurosurgery, University of British Columbia, Vancouver, BC, Canada.,Department of Surgery, British Columbia Children's Hospital, Vancouver, BC, Canada
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Craniofacial growth in infants with deformational plagiocephaly: does prematurity affect the duration of head orthosis therapy and the extent of the reduction in asymmetry during treatment? Clin Oral Investig 2019; 24:2991-2999. [DOI: 10.1007/s00784-019-03159-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 10/14/2019] [Accepted: 11/13/2019] [Indexed: 10/25/2022]
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Kelly KM, Joganic EF, Beals SP, Riggs JA, McGuire MK, Littlefield TR. Helmet Treatment of Infants With Deformational Brachycephaly. Glob Pediatr Health 2018; 5:2333794X18805618. [PMID: 30349871 PMCID: PMC6194925 DOI: 10.1177/2333794x18805618] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 08/09/2018] [Accepted: 08/28/2018] [Indexed: 11/16/2022] Open
Abstract
Deformation of the cranium in infancy represents a spectrum of deformity, ranging from severe asymmetric yet proportional distortion of the skull in plagiocephaly, to nearly symmetric yet disproportional distortion in brachycephaly. As such, the condition is best described as deformational plagiocephaly-brachycephaly with isolated plagiocephaly and/or isolated brachycephaly being at either ends of the spectrum. Due to its symmetric appearance, deformational brachycephaly is often incorrectly dismissed as being less concerning, and it has sometimes erroneously been reported that brachycephaly cannot be treated successfully with a cranial orthosis. We prospectively report on 4205 infants with isolated deformational brachycephaly treated with a cranial orthosis from 2013 to 2017. These results demonstrate that the orthosis is successful in the treatment of deformational brachycephaly with an 81.4% improvement toward normal (95.0 to 89.4) in cephalic index. We furthermore demonstrate that entrance age influences treatment results, with younger infants demonstrating both improved outcomes and shorter treatment times.
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Ballardini E, Sisti M, Basaglia N, Benedetto M, Baldan A, Borgna-Pignatti C, Garani G. Prevalence and characteristics of positional plagiocephaly in healthy full-term infants at 8-12 weeks of life. Eur J Pediatr 2018; 177:1547-1554. [PMID: 30030600 DOI: 10.1007/s00431-018-3212-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Revised: 07/11/2018] [Accepted: 07/12/2018] [Indexed: 10/28/2022]
Abstract
UNLABELLED 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.
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Affiliation(s)
- Elisa Ballardini
- Department of Medical Sciences, Pediatric Section, Neonatal Intensive Care Unit, University of Ferrara, Via Aldo Moro, 8-44124 Cona, Ferrara, Italy.
| | - M Sisti
- Department of Neurosciences and Rehabilitation Medicine, University of Ferrara, Ferrara, Italy
| | - N Basaglia
- Department of Neurosciences and Rehabilitation Medicine, University of Ferrara, Ferrara, Italy
| | - M Benedetto
- Department of Medical Sciences, Pediatric Section, University of Ferrara, Ferrara, Italy
| | - A Baldan
- Department of Medical Sciences, Pediatric Section, University of Ferrara, Ferrara, Italy
- Department of Pediatrics, Texas Children's Hematology Center, Baylor College of Medicine, Houston, TX, USA
| | - C Borgna-Pignatti
- Department of Medical Sciences, Pediatric Section, University of Ferrara, Ferrara, Italy
| | - G Garani
- Department of Medical Sciences, Pediatric Section, Neonatal Intensive Care Unit, University of Ferrara, Via Aldo Moro, 8-44124 Cona, Ferrara, Italy
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A Clinical Photographic Method to Evaluate the Need for Helmet Therapy in Deformational Plagiocephaly. J Craniofac Surg 2018; 29:149-152. [PMID: 29194259 DOI: 10.1097/scs.0000000000004192] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
PURPOSE With an increase in positional plagiocephaly patients, various therapy methods have been researched and helmet therapy is the most widely used and effective treatment method. To devise a method that would allow medical professionals and patients' parents to more easily identify the shape and outcomes before and after the therapy. METHODS This study included 399 patients who had helmet therapy from November 2014 to February 2016. Patients wore a cast helmet for more than 20 hours per day. A cranial caliper was used to measure their head before they wore the helmet (prehelmet), once a month during outpatient visits, and 6 months after they stopped wearing the helmet (posthelmet). Clinical photographs were taken on a transparent acrylic sheet with a grid of 5-mm intervals to measure cranial vault asymmetry (CVA), cranial vault asymmetry index (CVAI), and symmetry ration (SR). The patients' photographs were then measured twice: first against the background without the grid and then against the background with the grid. RESULTS Average age at prehelmet was 20 weeks while their average therapy period was 12 weeks. Patients' prehelmet CVA was 13.3 mm, and their posthelmet CVA was 3.1 mm. Their prehelmet CVAI was 10.1%, and their posthelmet CVAI was 2.1% (P < 0.001). Their overall prehelmet and posthelmet SRs were 0.820 and 0.969, respectively (P < 0.001). In addition, the measurements based on clinical photographs with and without the grid were compared using Fleiss kappa. The results showed κ = 0.847 and 0.956 when the patient was mild, κ = 0.744 and 0.919 when it was moderate, and κ = 0.767 and 0.924 when it was severe (P < 0.001). In all 3 patients, the consistency was higher with the grid. CONCLUSION Since cast helmet manufacturing for positional plagiocephaly therapy does not require computed tomography scanning, there is no need to administer a sedative, nor does it pose any radiation exposure risk. Since the cast helmet is easier to manufacture and operate and is more cost effective, it could be used to treat more people. In addition, it would be useful for both medical professionals and patients' guardians to use clinical photographs with the acrylic sheet with the grid as a method to analyze shapes and outcomes before and after therapy, along with traditional CVA and CVAI.
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Linz C, Kunz F, Böhm H, Schweitzer T. Positional Skull Deformities. DEUTSCHES ARZTEBLATT INTERNATIONAL 2017; 114:535-542. [PMID: 28835328 PMCID: PMC5624275 DOI: 10.3238/arztebl.2017.0535] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Revised: 12/29/2016] [Accepted: 04/04/2017] [Indexed: 11/27/2022]
Abstract
BACKGROUND Especially in the first 6 months of life, skull deformities manifesting as a uni- or bilateral flattening of the occiput often give rise to questions of differential diagnosis and potential treatment. In this review, the authors summarize the current understanding of risk factors for this condition, and the current state of the relevant diagnostic assessment and options for treatment. METHODS The recommendations given in this selective review of the literature are based on current studies and on existing guidelines on the prevention of sudden infant death, the recommendations of the German Society for Pediatric Neurology (Deutsche Gesellschaft für Neuropädiatrie), and the American guidelines on the treatment of positional plagiocephaly in infancy. RESULTS Pre-, peri-, and postnatal risk factors can contribute to the development of positional skull deformities. These deformities can be diagnosed and classified on the basis of their clinical features, supplemented in unclear cases by ultrasonography of the cranial sutures. The putative relationship between positional skull deformities and developmental delay is currently debated. The main preventive and therapeutic measure is parent education to foster correct positioning habits (turning of the infant to the less favored side; prone positioning on occasion when awake) and beneficial stimulation of the infant (to promote lying on the less favored side). If the range of motion of the head is limited, physiotherapy is an effective additional measure. In severe or refractory cases, a skull orthosis (splint) may be useful. CONCLUSION The parents of children with positional skull deformities should be comprehensively informed about the necessary preventive and therapeutic measures. Treatment should be initiated early and provided in graded fashion, according to the degree of severity of the problem. Parental concern about the deformity should not be allowed to lead to a rejection of the reasonable recommendation for a supine sleeping position.
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Affiliation(s)
- Christian Linz
- University Hospital of Würzburg, Center for Craniofacial Surgery, Department of Oral and Maxillofacial Plastic Surgery
| | - Felix Kunz
- University Hospital of Würzburg, Department of Orthodontics
| | - Hartmut Böhm
- University Hospital of Würzburg, Center for Craniofacial Surgery, Department of Oral and Maxillofacial Plastic Surgery
| | - Tilmann Schweitzer
- University Hospital of Würzburg, Department of Neurosurgery, Section of Pediatric Neurosurgery
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De Bock F, Braun V, Renz-Polster H. Deformational plagiocephaly in normal infants: a systematic review of causes and hypotheses. Arch Dis Child 2017; 102:535-542. [PMID: 28104626 DOI: 10.1136/archdischild-2016-312018] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Revised: 12/14/2016] [Accepted: 12/15/2016] [Indexed: 11/04/2022]
Abstract
BACKGROUND Deformational plagiocephaly (DP) is one of the most prevalent abnormal findings in infants and a frequent reason for parents to seek paediatric advice. OBJECTIVE To systematically review the literature and identify evidence and hypotheses on the aetiology and determinants of DP in otherwise healthy infants. DESIGN Systematic keyword search in all major biomedical databases to identify peer-reviewed publications reporting (a) empirical research or (b) hypotheses on the aetiology of DP in healthy, term infants. 3150 studies published between 1985 and 2016 and containing relevant keywords were screened. In a two-pronged approach, results were summarised separately for the body of empirical work (22 studies) and the body of hypotheses (110 articles). REVIEW FINDINGS Only a few empirical studies have examined risk factors in non-selected patient populations on a higher grade methodological level. The most commonly reported risk factors were: male gender, supine sleep position, limited neck rotation or preference in head position, first-born child, lower level of activity and lack of tummy time. Agreement between empirical studies was poor for most exposures, including supine sleep position, tummy time and use of car seats. The articles reporting hypotheses on the aetiology of DP cover a wide field of environmental and biological factors, but include little suggestions as to the potential influence of the everyday care environment of the baby. CONCLUSIONS AND RELEVANCE The evidence on the aetiology of DP is fragmentary and heterogeneous. In addition, factors possibly relevant to the development of DP have not been appreciated in the scientific discussion.
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Affiliation(s)
- Freia De Bock
- Mannheim Institute of Public Health, Social and Preventive Medicine, University Medicine Mannheim, Heidelberg University, Mannheim, Germany.,Centre for Child Neurology, Frankfurt am., Germany
| | - Volker Braun
- University Library, University Medicine Mannheim, Medical faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Herbert Renz-Polster
- Mannheim Institute of Public Health, Social and Preventive Medicine, University Medicine Mannheim, Heidelberg University, Mannheim, Germany
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11
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Positional plagiocephaly is associated with sternocleidomastoid muscle activation in healthy term infants. Childs Nerv Syst 2017; 33:617-624. [PMID: 28236068 DOI: 10.1007/s00381-017-3351-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Accepted: 01/20/2017] [Indexed: 10/20/2022]
Abstract
PURPOSE To explore the relationship between sternocleidomastoid activation and positional plagiocephaly in healthy full term infants. METHODS Participants were 82 infants from a regionally based-longitudinal study of infant development. Sternocleidomastoid (SCM) activation was assessed using active head-righting responses of body-on-head with and against gravity and head-on-body against gravity at 3, 6 and 9 weeks. Plagiocephaly was assessed using the Modified Cranial Vault Asymmetry Index (mCVAI) at 9 weeks. RESULTS More severe plagiocephaly was associated with more severe asymmetry in active head-righting responses at all ages (p < 0.001). Greater right-sided occipital flatness was related to stronger contralateral/left SCM activation at 3 and at 9 weeks (p = 0.008). Greater left-sided occipital flatness was related to stronger contralateral/right SCM activation at 3 weeks (p = 0.004). In infants with any right-sided occipital flatness, the mCVAI was greater in infants with asymmetrical gravity assisted body-on-head responses at 3 weeks (mCVAI = 4.31 (2.01)%, 95% CI 2.87-5.75) compared to those with symmetrical responses (mCVAI = 2.64 (1.66)%, 95% CI 2.06-3.22) (p = 0.011). CONCLUSIONS Sternocleidomastoid activation asymmetry is a significant contributor to plagiocephaly development by 9 weeks of age due to stronger contralateral SCM activation. Active head-righting responses are appropriate to assess sternocleidomastoid activation in infants under 2 months of age.
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12
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Zhao XQ, Wang LY, Zhao CM, Men Q, Wu ZF, Zhang YP. Neurological assessment of Chinese infants with positional plagiocephaly using a Chinese version of the Infant Neurological International Battery (INFANIB). Childs Nerv Syst 2017; 33:281-288. [PMID: 27718070 DOI: 10.1007/s00381-016-3260-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2016] [Accepted: 09/21/2016] [Indexed: 11/29/2022]
Abstract
PURPOSE Positional plagiocephaly (PP) is the most common subtype of asymmetric deformity in the infant skull. Cumulative evidence has demonstrated that PP is associated with abnormal neuromotor development; however, neurological assessment scores of infants with PP have not been well established, and PP has not attracted sufficient attention in China. This study used a Chinese version of the Infant Neurological International Battery (INFANIB) to identify neurological abnormalities among infants with PP and to determine the differences between infants with different (mild, moderate, and severe) degrees of PP. METHODS We compared the neurological evaluation scores between 393 infants with different degrees of PP and 390 healthy infants from 0 to 18 months of age using a Chinese version of the INFANIB. RESULTS The infants with PP aged 0-7.9 months had lower scores on the spasticity, head and trunk, leg, and French angle subscales and lower total scores than the normal infants. Additionally, the infants with PP aged 9-18 months showed statistically significantly lower scores on the spasticity, head and trunk, vestibular function, leg, and French angle subscales and total scores than the normal infants. Among the PP subgroups, the infants with mild PP had the highest scores, followed by the infants with moderate PP and the infants with severe PP. Compared with the normal infants, the infants with PP had abnormal neurological assessment scores, and the degree of neurological abnormality was associated with the severity of PP. CONCLUSIONS The INFANIB revealed neurological abnormalities, including asymmetric movements and abnormal muscle tone, postures, and reflexes, in infants with PP, especially those with moderate or severe PP. These abnormalities were similar to those of infants with cerebral palsy. Therefore, PP may serve as a marker of neurodevelopmental risk and should receive considerable attention. Whether moderate or severe PP is related to cerebral palsy remains to be confirmed in long-term follow-up studies and other future studies.
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Affiliation(s)
- Xue-Qing Zhao
- Department of Pediatrics, Xinqiao Hospital, Third Military Medical University, 2-V Xinqiao Street, Chongqing, 400037, China
| | - Li-Yan Wang
- Department of Pediatrics, Xinqiao Hospital, Third Military Medical University, 2-V Xinqiao Street, Chongqing, 400037, China
| | - Cong-Min Zhao
- Department of Pediatrics, Xinqiao Hospital, Third Military Medical University, 2-V Xinqiao Street, Chongqing, 400037, China
| | - Qing Men
- Department of Pediatrics, Xinqiao Hospital, Third Military Medical University, 2-V Xinqiao Street, Chongqing, 400037, China
| | - Zhi-Feng Wu
- Department of Pediatrics, Xinqiao Hospital, Third Military Medical University, 2-V Xinqiao Street, Chongqing, 400037, China
| | - Yu-Ping Zhang
- Department of Pediatrics, Xinqiao Hospital, Third Military Medical University, 2-V Xinqiao Street, Chongqing, 400037, China.
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van Vlimmeren LA, Engelbert RHH, Pelsma M, Groenewoud HMM, Boere-Boonekamp MM, der Sanden MWGNV. The course of skull deformation from birth to 5 years of age: a prospective cohort study. Eur J Pediatr 2017; 176:11-21. [PMID: 27815732 PMCID: PMC5219011 DOI: 10.1007/s00431-016-2800-0] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 08/17/2016] [Accepted: 10/18/2016] [Indexed: 12/04/2022]
Abstract
In a continuation of a prospective longitudinal cohort study in a healthy population on the course of skull shape from birth to 24 months, at 5 years of age, 248 children participated in a follow-up assessment using plagiocephalometry (ODDI-oblique diameter difference index, CPI-cranio proportional index). Data from the original study sampled at birth, 7 weeks, 6, 12, and 24 months were used in two linear mixed models. MAIN FINDINGS (1) if deformational plagiocephaly (ODDI <104%) and/or positional preference at 7 weeks of age are absent, normal skull shape can be predicted at 5 years of age; (2) if positional preference occurs, ODDI is the highest at 7 weeks and decreases to a stable lowest value at 2 and 5 years of age; and (3) regarding brachycephaly, all children showed the highest CPI at 6 months of age with a gradual decrease over time. CONCLUSION The course of skull deformation is favourable in most of the children in The Netherlands; at 5 years of age, brachycephaly is within the normal range for all children, whereas the severity of plagiocephaly is within the normal range in 80%, within the mild range in 19%, and within the moderate/severe range in 1%. Medical consumption may be reduced by providing early tailored counselling. What is Known: • Skull deformation prevalence increased after recommendations against Sudden Infant Death Syndrome, little is known about the longitudinal course. • Paediatric physical therapy intervention between 2 and 6 months of age reduces deformational plagiocephaly at 6 and 12 months of age. What is New: • The course of skull deformation is favourable in most of the children in The Netherlands; at 5 years of age, deformational brachycephaly is within the normal range for all children, whereas the severity of deformational plagiocephaly is within the normal range in 80%, within the mild range in 19%, and within the moderate to severe range in only 1%. • Paediatric physical therapy intervention does not influence the long-term outcome; it only influences the earlier decrease of the severity of deformational plagiocephaly.
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Affiliation(s)
- Leo A van Vlimmeren
- Department of Rehabilitation, Paediatric Physical Therapy, Radboud university medical center, P.O. 9101, 6500 HB Nijmegen, The Netherlands
- Radboud Institute for Health Sciences, IQ healthcare, Radboud university medical center, P.O. 9101, 6500 HB Nijmegen, The Netherlands
| | - Raoul HH Engelbert
- ACHIEVE, Center of Applied Research, Faculty of Health, University of Applied Sciences, Tafelbergweg 51, 1000 CN Amsterdam, The Netherlands
- Academic Medical Center, Department of Rehabilitation, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
| | - Maaike Pelsma
- Department of Rehabilitation, Paediatric Physical Therapy, Radboud university medical center, P.O. 9101, 6500 HB Nijmegen, The Netherlands
- Radboud Institute for Health Sciences, IQ healthcare, Radboud university medical center, P.O. 9101, 6500 HB Nijmegen, The Netherlands
| | - Hans MM Groenewoud
- Department for Health Evidence, Radboud university medical center, P.O. 9101, 6500 HB Nijmegen, The Netherlands
| | - Magda M Boere-Boonekamp
- Department Health Technology and Services Research, Institute for Governance Studies, University of Twente, P.O. 217, 7500 AE Enschede, The Netherlands
| | - Maria WG Nijhuis-van der Sanden
- Department of Rehabilitation, Paediatric Physical Therapy, Radboud university medical center, P.O. 9101, 6500 HB Nijmegen, The Netherlands
- Radboud Institute for Health Sciences, IQ healthcare, Radboud university medical center, P.O. 9101, 6500 HB Nijmegen, The Netherlands
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Abstract
INTRODUCTION A stratification system is useful in deformational plagiocephaly (DP) to help categorize patients and reproduce a consistent treatment strategy. The Argenta classification is a clinical 5-point scale for unilateral DP and 3-point scale for central DP (CDP). METHODS A retrospective review was completed for patients with DP and classified using the Argenta clinical classification by plastic surgeons at a tertiary medical center over a 12-year period. RESULTS In the 4483 patients, type III was the most prevalent DP type (42%) followed by II, IV, I, and V. Within CDP, VIB was the most common (6%) followed by VIA and VIC. Right-sided DP (56.8%) was more common than left-sided (28.3%) and bilateral (20.4%) (P < 0.0001). For treatment, 89.8% used molding helmet therapy, 9.3% used positioning only, and 0.4% used sock hat. Helmet use increased with increasing type to 98% with type V. In CDP, there was a significant increase in helmet use between VIA and VIB, but helmet use decreased in VIC. There was a higher rate of positioning only in types I, II, and VIA, which diminished as severity increased. Deformational plagiocephaly corrected to type I or 0 in 83.5% of the patients with the highest correction rate in type I (90.7%). Mean age of correction was 11.4 months and time to correction was 5.7 months. Both significantly increased with severity of type in the patients with DP but not in those with CDP. CONCLUSIONS The Argenta classification scale allows reliable evaluation for cranial deformities and may help predict the optimal type duration of treatment.
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Ifflaender S, Rüdiger M, Konstantelos D, Lange U, Burkhardt W. Individual course of cranial symmetry and proportion in preterm infants up to 6 months of corrected age. Early Hum Dev 2014; 90:511-5. [PMID: 24751496 DOI: 10.1016/j.earlhumdev.2014.03.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2014] [Revised: 03/25/2014] [Accepted: 03/29/2014] [Indexed: 11/30/2022]
Abstract
INTRODUCTION A significant proportion of preterm infants have dolichocephaly and/or deformational plagiocephaly (DP) at term equivalent age. However, quantitative data on the clinical course after discharge is limited in these infants. AIMS To quantify the individual course of cranial symmetry and proportion in infants born <32 gestational weeks up to six months of corrected age (CA) and to investigate, whether measurements at discharge predict subsequent cranial deformations. METHODS A total of 56 infants were examined at discharge, three and six months of CA. Cranial proportion and symmetry were quantified using a 3D laser scan method. Classification and prevalence data were obtained using age related reference values. Predictive value of DP at discharge regarding subsequent deformation was evaluated. RESULTS Cranial Vault Asymmetry Index was 3.9% at discharge, 4.5% at three months and 3.7% at six months of CA. Prevalence of DP was 34% at discharge, 46% at three months and 27% at six months. Cranial Index was 71.4% at discharge and constantly increased over the examination period. Prevalence of dolichocephaly was high at discharge (77%) and subsequently decreased. While severe DP at discharge was predictive for a persistent deformation (PPV 0.78), 46% of infants without DP at discharge developed DP by six months of CA. DISCUSSION Despite a high prevalence at discharge, the decreased prevalence of DP and dolichocephaly at six months of CA suggests an optimistic course. However, changes in head shape are hardly predictable for the individual infant. Thus, an accurate quantification should be part of neonatal follow-up programs.
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Affiliation(s)
- Sascha Ifflaender
- Department of Neonatology and Pediatric Intensive Care, Medizinische Fakultät Carl Gustav Carus an der TU Dresden, Germany
| | - Mario Rüdiger
- Department of Neonatology and Pediatric Intensive Care, Medizinische Fakultät Carl Gustav Carus an der TU Dresden, Germany.
| | - Dimitrios Konstantelos
- Department of Neonatology and Pediatric Intensive Care, Medizinische Fakultät Carl Gustav Carus an der TU Dresden, Germany
| | - Ulrike Lange
- Department of Neonatology and Pediatric Intensive Care, Medizinische Fakultät Carl Gustav Carus an der TU Dresden, Germany
| | - Wolfram Burkhardt
- Department of Neonatology and Pediatric Intensive Care, Medizinische Fakultät Carl Gustav Carus an der TU Dresden, Germany
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Abstract
BACKGROUND Pediatric physical therapy seems to reduce skull deformation in infants with positional preference. However, not all infants show improvement. OBJECTIVE The study objective was to determine which infant and parent characteristics were related to responses to pediatric physical therapy in infants who were 2 to 4 months old and had positional preference, skull deformation, or both. DESIGN This was a prospective cohort study. METHODS Infants who were 2 to 4 months old and had positional preference, skull deformation, or both were recruited by pediatric physical therapists at the start of pediatric physical therapy. The primary outcome was a good response or a poor response (moderate or severe skull deformation) at 4.5 to 6.5 months of age. Potential predictors for responses to pediatric physical therapy were assessed at baseline with questionnaires, plagiocephalometry, and the Alberta Infant Motor Scale. Univariate and multiple logistic regression analyses with a stepwise backward elimination method were performed. RESULTS A total of 657 infants participated in the study. At follow-up, 364 infants (55.4%) showed a good response to therapy, and 293 infants (44.6%) showed a poor response. Multiple logistic regression analysis resulted in the identification of several significant predictors for a poor response to pediatric physical therapy at baseline: starting therapy after 3 months of age (adjusted odds ratio [aOR]=1.50, 95% confidence interval [95% CI]=1.04-2.17), skull deformation (plagiocephaly [aOR=2.64, 95% CI=1.67-4.17] or brachycephaly [aOR=3.07, 95% CI=2.09-4.52]), and a low parental satisfaction score (aOR=2.64, 95% CI=1.67-4.17). A low parental satisfaction score indicates low parental satisfaction with the infant's head shape. LIMITATIONS Information about pediatric physical therapy was collected retrospectively and included general therapy characteristics. Because data were collected retrospectively, no adjustment in therapy for individual participants could be made. CONCLUSIONS Several predictors for responses to pediatric physical therapy in infants who were 2 to 4 months old and had positional preference, skull deformation, or both were identified. Health care professionals can use these predictors in daily practice to provide infants with more individualized therapy, resulting in a better chance for a good outcome.
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Shweikeh F, Nuño M, Danielpour M, Krieger MD, Drazin D. Positional plagiocephaly: an analysis of the literature on the effectiveness of current guidelines. Neurosurg Focus 2014; 35:E1. [PMID: 24079780 DOI: 10.3171/2013.8.focus13261] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
OBJECT Positional plagiocephaly (PP) has been on the rise in recent years. In this review, the authors' aim was to assess the effectiveness of current recommendations to parents on this exceedingly common problem through a comprehensive literature search. Additionally, the current treatment options and the most recent studies on PP are reviewed. METHODS A search of the existing literature was conducted to obtain all relevant studies on guidelines, recommendations, parental and clinician practices, and epidemiological aspects. RESULTS Although the incidence and risk factors for PP have been well delineated, there continues to be debates on its management and association with developmental delays. Current guidelines and recommendations on prevention set by the American Association of Pediatrics may not be easily followed by both parents and clinicians. There is also evidence that certain populations, including those with lower education, socioeconomic status, and in particular geographic regions may be more affected by the condition. Additionally, the marketing and financial aspects of PP treatments exist and should be addressed. CONCLUSIONS Better awareness and education are necessary to inform the population as a whole, although certain populations should be given special attention. Additionally, current guidelines and recommendations can be modified to foster a better grasp of the condition by both parents and clinicians. Adjusting current recommendations, introducing initiatives, and offering elaborate educational campaigns would help deliver these aims. Educating parents on PP as early as possible through clearer guidelines and close monitoring is central to preventing and managing this common condition.
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Affiliation(s)
- Faris Shweikeh
- Department of Neurosurgery, Cedars-Sinai Medical Center; and
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Öhman A. A Specially Designed Pillow Can Decrease Developmental Plagiocephaly in Young Infants. Health (London) 2014. [DOI: 10.4236/health.2014.611135] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Ifflaender S, Rüdiger M, Konstantelos D, Wahls K, Burkhardt W. Prevalence of head deformities in preterm infants at term equivalent age. Early Hum Dev 2013; 89:1041-7. [PMID: 24016482 DOI: 10.1016/j.earlhumdev.2013.08.011] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2013] [Revised: 08/16/2013] [Accepted: 08/16/2013] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Due to a rising number of head deformities in healthy newborns, there has been an increasing interest in nonsynostotic head deformities in children over recent years. Although preterm infants are more likely to have anomalous head shapes than term newborns, there is limited data available on early prevalence of head deformities in preterm infants. AIMS The purposes of the present study were to acquire quantitative data on head shape of preterm infants at Term Equivalent Age (TEA), to determine the prevalence of symmetrical and asymmetrical head deformities and to identify possible risk factors. METHODS In a cross-sectional study design, Cranial Vault Asymmetry Index (CVAI) and Cranial Index (CI) calculated from routine head-scans with a non-invasive laser shape digitizer were recorded and categorized in type and severity of deformation for three different groups of gestational age. Perinatal and postnatal patient data was tested for possible associations. RESULTS Scans of 195 infants were included in the study. CVAI at TEA was higher in very preterm (4.1%) compared to term and late preterm infants. Prevalence of deformational plagiocephaly was 38% in very preterm infants. CI was lower in very (71.4%) and late (77.2%) preterm infants compared to term infants (80.0%). Compared to term babies (11%), a large number of very (73%) and late (28%) preterm infants exhibited dolichocephaly at TEA. DISCUSSION Prevalence of symmetrical and asymmetrical head deformities in preterm infants is high at TEA. Interventions are required to prevent head deformities in preterm infants during the initial hospital stay.
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Affiliation(s)
- Sascha Ifflaender
- Department of Neonatology and Pediatric Intensive Care, University Hospital Carl Gustav Carus, Dresden, Germany
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Nuysink J, Eijsermans MJC, van Haastert IC, Koopman-Esseboom C, Helders PJM, de Vries LS, van der Net J. Clinical course of asymmetric motor performance and deformational plagiocephaly in very preterm infants. J Pediatr 2013; 163:658-65.e1. [PMID: 23706356 DOI: 10.1016/j.jpeds.2013.04.015] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2012] [Revised: 02/20/2013] [Accepted: 04/09/2013] [Indexed: 10/26/2022]
Abstract
OBJECTIVES To describe the clinical courses of positional preference and deformational plagiocephaly up to 6 months corrected age (CA) in infants born at gestational age <30 weeks or birth weight <1000 g, and to explore predictive factors for the persistence of these phenomena. STUDY DESIGN A total of 120 infants were examined 3 times each. The presence of deformational plagiocephaly and a score of 0-6 on an asymmetry performance scale served as outcome measures at 6 months CA. Predictive factors were determined using regression analysis. RESULTS The prevalence of a positional preference of the head was 65.8% (79 of 120) at term-equivalent age (TEA) and 36.7% (44 of 120) at 3 months CA and that of deformational plagiocephaly was 30% (36 of 120) at TEA and 50% (60 of 120) at 3 months CA. At 6 months CA, 15.8% of the infants (19 of 120) scored ≥ 2 of a possible 6 on the asymmetry performance scale and 23.3% (28 of 120) had deformational plagiocephaly. Sleeping in the supine position was predictive of an asymmetric motor performance at 6 months CA. Chronic lung disease and/or slow gross motor maturation at 3 months CA predicted the persistence of deformational plagiocephaly. CONCLUSION Infants born very preterm may develop deformational plagiocephaly. A positional preference of the head at TEA seems to be a normal aspect of these infants' motor repertoire, with limited ability to predict persistence of an asymmetric motor performance. The decreased prevalence of deformational plagiocephaly between 3 and 6 months CA indicates an optimistic course. Infants with a history of chronic lung disease and/or slow gross motor maturation merit timely intervention.
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Affiliation(s)
- Jacqueline Nuysink
- Child Development and Exercise Center, Division of Pediatrics, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, The Netherlands.
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Affiliation(s)
- Kyu-Jin Chung
- Department of Plastic and Reconstructive Surgery, Yeungnam University College of Medicine, Daegu, Korea
| | - Yong-Ha Kim
- Department of Plastic and Reconstructive Surgery, Yeungnam University College of Medicine, Daegu, Korea
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Ohman A. A pilot study, a specially designed pillow may prevent developmental plagiocephaly by reducing pressure from the infant head. Health (London) 2013. [DOI: 10.4236/health.2013.56a2006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Öhman A. A specially designed pillow may be used as treatment for young infants with developmental plagiocephaly. Health (London) 2013. [DOI: 10.4236/health.2013.512280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Abstract
INTRODUCTION Asymmetrical cranial vaults resulting from external forces on an infant's head can be caused by abnormal sutural development (synostotic plagiocephaly) or abnormal external forces acting on an intrinsically normal, developing cranium (deformational plagiocephaly). DISCUSSION The incidence of posterior plagiocephaly has increased dramatically since the initiation of the "Back to Sleep" campaign against sudden infant death syndrome. The majority of cases are due to deformational plagiocephaly, but rigorous diagnostic evaluation including physical examination and radiological imaging must be undertaken to rule out lambdoid synostosis in extreme or refractory cases. CONCLUSION Unique clinical features and radiological examination using computed tomography technology are helpful in confirming the correct cause of posterior plagiocephaly. Plagiocephaly is considered a benign condition, but with the recent increase in cases, new studies have revealed developmental problems associated with cranial vault asymmetries. Treatment of positional/deformational plagiocephaly includes conservative measures, primarily behavior modification, and, in some cases, helmet therapy, whereas lambdoid synostotic plagiocephaly requires surgical intervention, making differentiation of the cause of the asymmetry critical.
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Affiliation(s)
- Ricky Kalra
- Department of Neurological Surgery, Division of Pediatric Neurosurgery, Primary Children's Medical Center, University of Utah, Salt Lake City, UT 84113, USA
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Martínez-Lage J, Arráez Manrique C, Ruiz-Espejo A, López-Guerrero A, Almagro M, Galarza M. Deformaciones craneales posicionales: estudio clínico-epidemiológico. An Pediatr (Barc) 2012; 77:176-83. [DOI: 10.1016/j.anpedi.2012.02.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2011] [Revised: 01/09/2012] [Accepted: 02/14/2012] [Indexed: 10/28/2022] Open
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Evidence-based care of the child with deformational plagiocephaly, Part I: assessment and diagnosis. J Pediatr Health Care 2012; 26:242-50; quiz 251-3. [PMID: 22726709 DOI: 10.1016/j.pedhc.2011.10.003] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2011] [Revised: 10/04/2011] [Accepted: 10/10/2011] [Indexed: 01/20/2023]
Abstract
Non-synostotic deformational plagiocephaly (DP) is head asymmetry that results from external forces that mold the skull in the first year of life. Primary care providers are most likely to encounter DP when infants present for well-child care, and for this reason it is important that providers be competent in assessing, diagnosing, and participating in the prevention and management of DP. The purpose of this two-part series on DP is to present an overview of assessment, diagnosis, and evidence-based management of DP for health care providers. In Part I we provide a brief background of DP and associated problems with torticollis and infant development, and we present strategies for visual and anthropometric assessment of the infant with suspected DP. We also provide tools for differentiating DP from craniosynostosis and for classifying the type and severity of lateral and posterior DP. Part II (to be published in a future issue of the Journal of Pediatric Health Care) provides a synthesis of current evidence and a clinical decision tool for evidence-based management of DP.
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Positional plagiocephaly: what the pediatrician needs to know. A review. Childs Nerv Syst 2011; 27:1867-76. [PMID: 21614494 DOI: 10.1007/s00381-011-1493-y] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2011] [Accepted: 05/12/2011] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Positional or deformational plagiocephaly is the most common type of cranial asymmetry in infancy and has become more prevalent after the introduction of the "Back to Sleep" campaign in Western countries. However, the supine position cannot be considered as the only etiologic factor and different predisposing variables have been investigated in the last few years. DISCUSSION The pediatrician should correctly diagnose this condition and exclude the possibility of craniosynostosis in any child with plagiocephaly in order to optimize management and reduce potential morbidity associated with different conditions other than positional ones. In addition, the pediatrician needs to be able to educate parents on methods to proactively decrease the likelihood of the development of occipital flattening, initiate appropriate management, and make referrals when necessary.
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The prevalence of cobedding and SIDS-related child care practices in twins. Eur J Pediatr 2010; 169:1477-85. [PMID: 20607285 DOI: 10.1007/s00431-010-1246-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2010] [Accepted: 06/21/2010] [Indexed: 10/19/2022]
Abstract
UNLABELLED Sudden unexplained and unexpected death in twins has not been well studied, particularly in relation to the common practice of sleeping twin infants together in the same cot (cobedding). Postal surveys of 109 mothers of twins were undertaken when the infants were 6 weeks, 4 months, and 8 months of age to determine the prevalence of cobedding, infant care practices related to sudden infant death syndrome (SIDS), and the mother's knowledge of SIDS risk factors. SIDS risk factor knowledge was similar to an earlier survey of singletons in 2005. At 6 weeks, 76% of infants usually slept on the back; this changed to 86% at 4 months and 73% at 8 months. At 6 weeks, 52% usually cobedded with their twin all or part of the time. At 4 and 8 months, this had reduced to 31% and 10%, respectively. Side-by-side cobedding configurations were predominant at 6 weeks, with feet-to-feet configurations increasing as the infants grew older. Breastfeeding was reported in 83%, 61% and 31% of infants at 6 weeks, 4 months and 8 months, respectively. Pacifier use was reported in 38%, 50% and 33% at the respective surveys. As the age of the twins increased, mothers were significantly more likely to be concerned about deformational plagiocephaly in Twin 1 than in Twin 2. CONCLUSION Despite a lack of evidence of the risks or benefits of cobedding, this practice was very popular, especially in the younger infants. More research is needed to establish the safety of cobedding in relation to the risk of SIDS.
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Ayer A, Campbell A, Appelboom G, Hwang BY, McDowell M, Piazza M, Feldstein NA, Anderson RCE. The sociopolitical history and physiological underpinnings of skull deformation. Neurosurg Focus 2010; 29:E1. [DOI: 10.3171/2010.9.focus10202] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
In this report, the evidence, mechanisms, and rationale for the practice of artificial cranial deformation (ACD) in ancient Peru and during Akhenaten's reign in the 18th dynasty in Egypt (1375–1358 BCE) are reviewed. The authors argue that insufficient attention has been given to the sociopolitical implications of the practice in both regions. While evidence from ancient Peru is widespread and complex, there are comparatively fewer examples of deformed crania from the period of Akhenaten's rule. Nevertheless, Akhenaten's own deformity, the skull of the so-called “Younger Lady” mummy, and Tutankhamen's skull all evince some degree of plagiocephaly, suggesting the need for further research using evidence from depictions of the royal family in reliefs and busts. Following the anthropological review, a neurosurgical focus is directed to instances of plagiocephaly in modern medicine, with special attention to the conditions' etiology, consequences, and treatment. Novel clinical studies on varying modes of treatment will also be studied, together forming a comprehensive review of ACD, both in the past and present.
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Affiliation(s)
- Amit Ayer
- 1Department of Neurological Surgery, Columbia University College of Physicians & Surgeons, New York, New York; and
| | | | - Geoffrey Appelboom
- 1Department of Neurological Surgery, Columbia University College of Physicians & Surgeons, New York, New York; and
| | - Brian Y. Hwang
- 1Department of Neurological Surgery, Columbia University College of Physicians & Surgeons, New York, New York; and
| | - Michael McDowell
- 1Department of Neurological Surgery, Columbia University College of Physicians & Surgeons, New York, New York; and
| | - Matthew Piazza
- 1Department of Neurological Surgery, Columbia University College of Physicians & Surgeons, New York, New York; and
| | - Neil A. Feldstein
- 1Department of Neurological Surgery, Columbia University College of Physicians & Surgeons, New York, New York; and
| | - Richard C. E. Anderson
- 1Department of Neurological Surgery, Columbia University College of Physicians & Surgeons, New York, New York; and
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