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Vachata P, Lodin J, Bolcha M, Brušáková Š, Sameš M. Acute Progressive Pediatric Post-Traumatic Kyphotic Deformity. CHILDREN (BASEL, SWITZERLAND) 2023; 10:932. [PMID: 37371164 DOI: 10.3390/children10060932] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 05/20/2023] [Accepted: 05/22/2023] [Indexed: 06/29/2023]
Abstract
Cervical kyphosis is a rare entity with challenging management due to the limitations of pediatric age, along with a growing spine. The pathogenesis is made up of a large group of congenital, syndromic and acquired deformities after posterior element deterioration or as a result of previous trauma or surgery. In rare progressive cases, kyphotic deformities may result in severe "chin-on-chest" deformities with severe limitations. The pathogenesis of progression to severe kyphotic deformity after minor hyperflexion trauma is not clear without an obvious MR pathology; it is most likely multifactorial. The authors present the case of a six-month progression of a pediatric cervical kyphotic deformity caused by a cervical spine hyperflexion injury, and an MR evaluation without the pathology of disc or major ligaments. Surgical therapy with a posterior fixation and fusion, together with the preservation of the anterior growing zones of the cervical spine, are potentially beneficial strategies to achieve an excellent curve correction and an optimal long-term clinical outcome in this age group.
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Affiliation(s)
- Petr Vachata
- Department of Neurosurgery, J. E. Purkyně University, Masaryk Hospital, 401 13 Ústí nad Labem, Czech Republic
- Department of Neurosurgery, University Hospital in Pilsen, The Faculty of Medicine in Pilsen, Charles University in Prague, 323 00 Pilsen, Czech Republic
| | - Jan Lodin
- Department of Neurosurgery, J. E. Purkyně University, Masaryk Hospital, 401 13 Ústí nad Labem, Czech Republic
- Department of Neurosurgery, University Hospital in Pilsen, The Faculty of Medicine in Pilsen, Charles University in Prague, 323 00 Pilsen, Czech Republic
| | - Martin Bolcha
- Department of Neurosurgery, J. E. Purkyně University, Masaryk Hospital, 401 13 Ústí nad Labem, Czech Republic
- Department of Neurosurgery, University Hospital in Pilsen, The Faculty of Medicine in Pilsen, Charles University in Prague, 323 00 Pilsen, Czech Republic
| | - Štepánka Brušáková
- Department of Neurology, Masaryk Hospital, 401 13 Ústí nad Labem, Czech Republic
| | - Martin Sameš
- Department of Neurosurgery, J. E. Purkyně University, Masaryk Hospital, 401 13 Ústí nad Labem, Czech Republic
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Dastagirzada YM, Alexiades NG, Kurland DB, Anderson SN, Brockmeyer DL, Bumpass DB, Chatterjee S, Groves ML, Hankinson TC, Harter D, Hedequist D, Jea A, Leonard JR, Martin JE, Oetgen ME, Pahys J, Rozzelle C, Strahle JM, Thompson D, Yaszay B, Anderson RCE. Developing consensus for the management of pediatric cervical spine disorders and stabilization: a modified Delphi study. J Neurosurg Pediatr 2023; 31:32-42. [PMID: 36308472 DOI: 10.3171/2022.9.peds22319] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 09/14/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Cervical spine disorders in children are relatively uncommon; therefore, paradigms for surgical and nonsurgical clinical management are not well established. The purpose of this study was to bring together an international, multidisciplinary group of pediatric cervical spine experts to build consensus via a modified Delphi approach regarding the clinical management of children with cervical spine disorders and those undergoing cervical spine stabilization surgery. METHODS A modified Delphi method was used to identify consensus statements for the management of children with cervical spine disorders requiring stabilization. A survey of current practices, supplemented by a literature review, was electronically distributed to 17 neurosurgeons and orthopedic surgeons experienced with the clinical management of pediatric cervical spine disorders. Subsequently, 52 summary statements were formulated and distributed to the group. Statements that reached near consensus or that were of particular interest were then discussed during an in-person meeting to attain further consensus. Consensus was defined as ≥ 80% agreement on a 4-point Likert scale (strongly agree, agree, disagree, strongly disagree). RESULTS Forty-five consensus-driven statements were identified, with all participants willing to incorporate them into their practice. For children with cervical spine disorders and/or stabilization, consensus statements were divided into the following categories: A) preoperative planning (12 statements); B) radiographic thresholds of instability (4); C) intraoperative/perioperative management (15); D) postoperative care (11); and E) nonoperative management (3). Several important statements reaching consensus included the following recommendations: 1) to obtain pre-positioning baseline signals with intraoperative neuromonitoring; 2) to use rigid instrumentation when technically feasible; 3) to provide postoperative external immobilization for 6-12 weeks with a rigid cervical collar rather than halo vest immobilization; and 4) to continue clinical postoperative follow-up at least until anatomical cervical spine maturity was reached. In addition, preoperative radiographic thresholds for instability that reached consensus included the following: 1) translational motion ≥ 5 mm at C1-2 (excluding patients with Down syndrome) or ≥ 4 mm in the subaxial spine; 2) dynamic angulation in the subaxial spine ≥ 10°; and 3) abnormal motion and T2 signal change on MRI seen at the same level. CONCLUSIONS In this study, the authors have demonstrated that a multidisciplinary, international group of pediatric cervical spine experts was able to reach consensus on 45 statements regarding the management of pediatric cervical spine disorders and stabilization. Further study is required to determine if implementation of these practices can lead to reduced complications and improved outcomes for children.
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Affiliation(s)
- Yosef M Dastagirzada
- 1Department of Neurological Surgery, New York University, Hassenfeld Children's Hospital, New York, New York
| | | | - David B Kurland
- 1Department of Neurological Surgery, New York University, Hassenfeld Children's Hospital, New York, New York
| | | | - Douglas L Brockmeyer
- 4Department of Pediatric Neurosurgery, Primary Children's Medical Center, University of Utah, Salt Lake City, Utah
| | - David B Bumpass
- 5Department of Orthopedic Surgery, University of Arkansas, Little Rock, Arkansas
| | | | - Mari L Groves
- 7Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Todd C Hankinson
- 8Department of Pediatric Neurosurgery, Children's Hospital Colorado, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - David Harter
- 1Department of Neurological Surgery, New York University, Hassenfeld Children's Hospital, New York, New York
| | - Daniel Hedequist
- 9Department of Neurosurgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Andrew Jea
- 10Department of Neurological Surgery, University of Oklahoma, Oklahoma City, Oklahoma
| | - Jeffrey R Leonard
- 11Department of Neurosurgery, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, Ohio
| | - Jonathan E Martin
- 12Division of Pediatric Neurosurgery, Connecticut Children's, Hartford, Connecticut
| | - Matthew E Oetgen
- 13Division of Orthopedic Surgery and Sports Medicine, Children's National Hospital, Washington, DC
| | - Joshua Pahys
- 14Department of Pediatric Orthopedic Surgery, Shriners Hospital for Children, Philadelphia, Pennsylvania
| | - Curtis Rozzelle
- 15Department of Neurosurgery, Division of Pediatric Neurosurgery, University of Alabama, Birmingham, Alabama
| | - Jennifer M Strahle
- 16Department of Neurological Surgery, Washington University School of Medicine, St. Louis, Missouri
| | - Dominic Thompson
- 17Department of Neurosurgery, Great Ormond Street Hospital for Children, London, United Kingdom; and
| | - Burt Yaszay
- 18Department of Orthopedics, University of Washington, Seattle Children's Hospital, Seattle, Washington
| | - Richard C E Anderson
- 1Department of Neurological Surgery, New York University, Hassenfeld Children's Hospital, New York, New York
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Liu MA, Gendreau JL, Loya JJ, Brown NJ, Keith A, Sahyouni R, Abraham ME, Gonda D, Levy ML. Management of pediatric clival chordoma with extension to the craniocervical junction and occipito-cervical fusion: illustrative case. JOURNAL OF NEUROSURGERY: CASE LESSONS 2021; 2:CASE21434. [PMID: 36060426 PMCID: PMC9435547 DOI: 10.3171/case21434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 08/19/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND Chordomas are rare malignant neoplasms that develop from the primitive notochord with < 5% of the tumors occurring in pediatric patients younger than the age of 20. Of these pediatric chordomas, those affecting the craniocervical junction (C1–C2) are even more rare; therefore, parameters for surgical management of these pediatric tumors are not well characterized. OBSERVATIONS In this case, a 3-year-old male was found to have a clival chordoma on imaging with extension to the craniocervical junction resulting in spinal cord compression. Endoscopic-assisted transoral transclival approach for clival tumor resection was performed first. As a second stage, the patient underwent a left-sided far lateral craniotomy and cervical laminectomy for resection of the skull base chordoma and instrumented fusion of the occiput to C3. He made excellent improvements in strength and dexterity during rehab and was discharged after 3 weeks. LESSONS In pediatric patients with chordoma with extension to the craniocervical junction and spinal cord compression, decompression with additional occipito-cervical fusion appears to offer a good clinical outcome. Fusion performed as a separate surgery before or at the same time as the initial tumor resection surgery may lead to better outcomes.
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Affiliation(s)
- Matthew A. Liu
- Department of Neurosurgery, University of California, San Diego, La Jolla, California
| | - Julian L. Gendreau
- Department of Biomedical Engineering, Johns Hopkins Whiting School of Engineering, Baltimore, Maryland
| | - Joshua J. Loya
- Department of Neurosurgery, University of California, San Diego, La Jolla, California
| | - Nolan J. Brown
- Department of Neurosurgery, University of California Irvine, Orange, California; and
| | - Amber Keith
- Department of Neurosurgery, University of California Irvine, Orange, California; and
| | - Ronald Sahyouni
- Department of Neurosurgery, University of California, San Diego, La Jolla, California
| | - Mickey E. Abraham
- Department of Neurosurgery, University of California, San Diego, La Jolla, California
| | - David Gonda
- Department of Neurosurgery, University of California, San Diego, La Jolla, California
- Rady Children’s Hospital San Diego, California
| | - Michael L. Levy
- Department of Neurosurgery, University of California, San Diego, La Jolla, California
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Gigliotti MJ, Farou N, Salyvia S, Kelleher J, Rizk E. Cervical Pediatric Spine Trauma Managed With Open Spinal Fixation and Instrumentation and a Review of the Literature. Cureus 2021; 13:e14004. [PMID: 33884245 PMCID: PMC8053419 DOI: 10.7759/cureus.14004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Cervical spine injuries in the pediatric population are rare. Most injuries to the cervical spinal cord and vertebral column can be managed nonoperatively; however, surgical management may be required in certain clinical scenarios. A posterior surgical approach has been previously preferred; however, the utilization of anterior spinal fixation and instrumentation has been limited. We present a small case series of patients presenting with a traumatic cervical spine injury and detail the feasibility of craniocervical junction (CVJ) and subaxial spinal fixation in the pediatric population. We report four cases involving pediatric patients, all of whom presented with cervical spine injuries necessitating operative intervention using a combination of the anterior and posterior operative approaches. All four patients recovered well, did not require surgical revision, and were neurologically intact at the last follow-up. Therefore, we conclude that spinal arthrodesis is a safe, effective way to manage spinal injuries in the cervical spine following traumatic injury.
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Affiliation(s)
- Michael J Gigliotti
- Neurological Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, USA
| | - Noa Farou
- Medicine, College of Medicine, Penn State Health Milton S. Hershey Medical Center, Hershey, USA
| | - Sandip Salyvia
- Neurosurgery, Penn State Health Milton S. Hershey Medical Center, Hershey, USA
| | | | - Elias Rizk
- Neurological Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, USA
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Alexiades NG, Parisi F, Anderson RCE. Pediatric Spine Trauma: A Brief Review. Neurosurgery 2020; 87:E1-E9. [PMID: 32374883 DOI: 10.1093/neuros/nyaa119] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Accepted: 02/20/2020] [Indexed: 12/15/2022] Open
Abstract
Pediatric spinal trauma is a broad topic with nuances specific to each anatomic region of the spinal column. The purpose of this report is to provide a brief review highlighting the most important and common clinical issues regarding the diagnosis and management of pediatric spine trauma. Detailed descriptions of imaging findings along with specific operative and nonoperative management of each fracture and dislocation type are beyond the scope of this review.
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Affiliation(s)
- Nikita G Alexiades
- Department of Neurological Surgery, Columbia University, New York, New York
| | - Frank Parisi
- Department of Neurological Surgery, Columbia University, New York, New York
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Singh S, Sardhara J, Raiyani V, Saxena D, Kumar A, Bhaisora KS, Das KK, Mehrotra A, Srivastava AK, Behari S. Craniovertebral junction instability in Larsen syndrome: An institutional series and review of literature. JOURNAL OF CRANIOVERTEBRAL JUNCTION AND SPINE 2020; 11:276-286. [PMID: 33824557 PMCID: PMC8019120 DOI: 10.4103/jcvjs.jcvjs_164_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 10/05/2020] [Indexed: 11/04/2022] Open
Abstract
Objective Larsen syndrome (LS) is characterized by osteo-chondrodysplasia, multiple joint dislocations, and craniofacial abnormalities. Symptomatic myelopathy is attributed to C1-C2 instability and sub-axial cervical kyphosis. In this article, we have analyzed the surgical outcome after posterior fixation in LS with craniovertebral junction instability. Methods Ten symptomatic pediatric patients, operated between 2011 and 2019, were included, and the clinical outcome was assessed by Nurick grade, neurological improvement, and complications. The requirement of anti-spasticity drugs, the degree of bony fusion, and restriction of neck movement were also noted. At last follow-up, patient satisfaction score (PSS) and back to school status were studied. We also reviewed the literature and categorized two types of presentation of reported LS patients and discussed the pattern of disease progression among both. Results Ten patients, age range 1.5-16 years, underwent 12 surgeries (6 C1-C2 fixation, 4 long-segment posterior cervical fixation, and 2 trans-oral decompressions as the second stage); the mean follow-up was 23 (range, 6-86 months). All the ten patients in our study had the characteristic "dish-" like face and nine patients had acral anomalies. The median Nurick grade improved from preoperative (median = 4) to follow-up (median = 3). The requirement of anti-spasticity drugs decreased in seven patients and the neck-pain improved in nine patients. The median satisfaction at follow-up was good (median PSS = 2); five patients were going back to school. Conclusion Craniovertebral junction instability in LS is rare and surgically challenging. Early posterior fixation showed a promising outcome with a halt in the disease progression.
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Affiliation(s)
- Suyash Singh
- Department of Neurosurgery, All India Institute of Medical Sciences, Raebareli, Uttar Pradesh, India
| | - Jayesh Sardhara
- Department of Neurosurgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Vandan Raiyani
- Department of Neurosurgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Deepti Saxena
- Department of Medical Genetics, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Ashutosh Kumar
- Department of Neurosurgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Kamlesh Singh Bhaisora
- Department of Radiology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Kuntal Kanti Das
- Department of Radiology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Anant Mehrotra
- Department of Neurosurgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Arun Kumar Srivastava
- Department of Neurosurgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Sanjay Behari
- Department of Neurosurgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
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Nonmetallic posterior monosegmental cervical fusion of a dislocated C6/7 fracture in a 4-year-old girl : A case report. DER ORTHOPADE 2019; 48:433-439. [PMID: 30887057 DOI: 10.1007/s00132-019-03714-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
PURPOSE Pediatric cervical spine injuries constitute approximately 1-2% of all pediatric trauma cases. Usually pediatric vertebral injuries appear as stable A type fractures, whereas B and C type injuries are relatively uncommon. In contrast to adults, the appropriate treatment strategy in children is still controversial and places spine surgeons in complex situations. This article reports the case of a 4-year-old girl with an unstable B type injury at the C6/7 level (AOSpine C6-7: B2 [F4 BL, C7:A1]) with bilateral locked fractures of the facet joints after falling down a flight of stairs. PATIENT AND METHODS Magnetic resonance imaging (MRI) and computed tomography (CT) were initially performed. The 4‑year-old girl was treated under intraoperative neurophysiological monitoring via open reduction after partial resection of both C7 upper articular processes and nonmetallic monosegmental posterior interlaminar fusion (FiberWire®) at the C6/7 level with temporary immobilization in a halo brace. RESULTS Clinical and radiological follow-up was carried out after 9 months. The patient suffered no pain or neurological deficits. Plain radiographs revealed a correct cervical alignment with anatomical correction of the initial dislocation. CONCLUSION The treatment of highly unstable pediatric B type injuries of the lower cervical spine via open reduction and nonmetallic monosegmental posterior interlaminar fusion results in good clinical and radiological outcomes. A temporary immobilization in a halo brace provides stability until osseous fusion occurs.
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Mendenhall S, Mobasser D, Relyea K, Jea A. Spinal instrumentation in infants, children, and adolescents: a review. J Neurosurg Pediatr 2019; 23:1-15. [PMID: 30611158 DOI: 10.3171/2018.10.peds18327] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 10/04/2018] [Indexed: 01/30/2023]
Abstract
OBJECTIVEThe evolution of pediatric spinal instrumentation has progressed in the last 70 years since the popularization of the Harrington rod showing the feasibility of placing spinal instrumentation into the pediatric spine. Although lacking in pediatric-specific spinal instrumentation, when possible, adult instrumentation techniques and tools have been adapted for the pediatric spine. A new generation of pediatric neurosurgeons with interest in complex spine disorder has pushed the field forward, while keeping the special nuances of the growing immature spine in mind. The authors sought to review their own experience with various types of spinal instrumentation in the pediatric spine and document the state of the art for pediatric spine surgery.METHODSThe authors retrospectively reviewed patients in their practice who underwent complex spine surgery. Patient demographics, operative data, and perioperative complications were recorded. At the same time, the authors surveyed the literature for spinal instrumentation techniques that have been utilized in the pediatric spine. The authors chronicle the past and present of pediatric spinal instrumentation, and speculate about its future.RESULTSThe medical records of the first 361 patients who underwent 384 procedures involving spinal instrumentation from July 1, 2007, to May 31, 2018, were analyzed. The mean age at surgery was 12 years and 6 months (range 3 months to 21 years and 4 months). The types of spinal instrumentation utilized included occipital screws (94 cases); C1 lateral mass screws (115 cases); C2 pars/translaminar screws (143 cases); subaxial cervical lateral mass screws (95 cases); thoracic and lumbar spine traditional-trajectory and cortical-trajectory pedicle screws (234 cases); thoracic and lumbar sublaminar, subtransverse, and subcostal polyester bands (65 cases); S1 pedicle screws (103 cases); and S2 alar-iliac/iliac screws (56 cases). Complications related to spinal instrumentation included hardware-related skin breakdown (1.8%), infection (1.8%), proximal junctional kyphosis (1.0%), pseudarthroses (1.0%), screw malpositioning (0.5%), CSF leak (0.5%), hardware failure (0.5%), graft migration (0.3%), nerve root injury (0.3%), and vertebral artery injury (0.3%).CONCLUSIONSPediatric neurosurgeons with an interest in complex spine disorders in children should develop a comprehensive armamentarium of safe techniques for placing rigid and nonrigid spinal instrumentation even in the smallest of children, with low complication rates. The authors' review provides some benchmarks and outcomes for comparison, and furnishes a historical perspective of the past and future of pediatric spine surgery.
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Affiliation(s)
- Stephen Mendenhall
- 1Section of Pediatric Neurosurgery, Riley Hospital for Children, Department of Neurological Surgery, Indiana University School of Medicine, Goodman Campbell Brain and Spine, Indianapolis, Indiana; and
| | - Dillon Mobasser
- 1Section of Pediatric Neurosurgery, Riley Hospital for Children, Department of Neurological Surgery, Indiana University School of Medicine, Goodman Campbell Brain and Spine, Indianapolis, Indiana; and
| | | | - Andrew Jea
- 1Section of Pediatric Neurosurgery, Riley Hospital for Children, Department of Neurological Surgery, Indiana University School of Medicine, Goodman Campbell Brain and Spine, Indianapolis, Indiana; and
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