Publications by authors named "Alex Rottgers"

Objective: Patients with a history of surgery for single-suture craniosynostosis (SSC) as an infant often wish to participate in sports later in childhood. However, there are no established guidelines from neurosurgeons and craniofacial surgeons to guide parents in which sports their child should or should not participate. Therefore, this study aimed to evaluate the attitudes and practice patterns of experienced neurosurgeons and craniofacial surgeons regarding the counseling of caregivers of these patients about sports participation.

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Purpose: This study aims to explore demographic disparities, regional and institutional variations, surgical timing, narcotic use, and management trends in neonatal brachial plexus palsy (NBPP) patients due to limited published literature.

Methods: We conducted a retrospective cohort study using the Pediatric Health Information System (PHIS) database of NBPP patients who underwent surgery within the first 2 years of life. Patients were stratified into two groups based on age at surgery: ≤ 8 months and > 8 months.

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Background: Pediatric open tibial fractures represent a challenging subset of injuries with limited literature to guide management. For children, the epidemiology, management, and outcomes of tibial-shaft fractures have not been fully described.

Methods: A retrospective analysis of the Trauma Quality Improvement Program Data Bank from 2017-2020 was used to query demographics, injury patterns, and management strategies in pediatric open tibial fractures.

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Article Synopsis
  • - The study evaluates barriers to care for patients with orofacial clefts by surveying Florida orthodontists and families, and analyzing the Pediatric Health Information System (PHIS) database for age-related factors in alveolar bone grafting (ABG).
  • - Results show that a significant number of orthodontists treat cleft patients, but financial issues like poor reimbursement and reliance on Medicaid create barriers to care, with many patients facing out-of-pocket costs.
  • - The average age for ABG is found to be 10.3 years, with certain funding and residency factors contributing to delays in the procedure, highlighting ongoing challenges in accessing orthodontic care despite legal insurance requirements.
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Velopharyngeal dysfunction (VPD) is the inability to achieve proper closure of the velopharyngeal (VP) port, affecting speech and swallowing. After an auditory-perceptual speech evaluation by a speech-language pathologist, objective assessment of the VP port is required to determine the need for surgical intervention. This 3-part series provides a comprehensive discussion on (1) the anatomy and physiology of the velopharyngeal mechanism; (2) fundamental speech terminology and principles of perceptual speech assessment for VPD; and (3) techniques for objective evaluation of the VP port and surgical decision-making process.

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The velopharyngeal (VP) port separates the nasopharynx from the oropharynx and is bordered by the velum, lateral pharyngeal walls, and posterior pharyngeal wall. Velopharyngeal dysfunction (VPD) is the inability to achieve proper closure of the VP port, affecting speech and swallowing. This 3-part series provides a comprehensive discussion on (1) the anatomy and physiology of the velopharyngeal mechanism; (2) fundamental speech terminology and principles of perceptual speech assessment for VPD; and (3) techniques for objective evaluation of the VP port and surgical decision-making process.

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Velopharyngeal dysfunction (VPD) is the inability to achieve proper closure of the velopharyngeal (VP) port, affecting speech and swallowing. The gold standard for diagnosis is auditory-perceptual speech evaluation by a specialized speech-language pathologist. This 3-part series provides a comprehensive discussion on (1) the anatomy and physiology of the velopharyngeal mechanism, (2) fundamental speech terminology and principles of perceptual speech assessment for VPD, and (3) techniques for objective evaluation of the VP port and surgical decision-making process.

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Article Synopsis
  • * A modified Delphi method involved neurosurgeons and plastic surgeons who reviewed cases of children with fused sutures, leading to consensus on the management approach through multiple survey rounds.
  • * The consensus determined that surgery should not be performed on children over 18 months without symptoms of elevated intracranial pressure, while younger patients' cases should involve shared decision-making regarding potential operation.
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Objective: To describe the spectrum of disease and burden of care in infants with congenital micrognathia from a multicenter cohort hospitalized at tertiary care centers.

Study Design: The Children's Hospitals Neonatal Database was queried from 2010 through 2020 for infants diagnosed with micrognathia. Demographics, presence of genetic syndromes, and cleft status were summarized.

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Objective: To assess the ability of a cleft-specific multi-site learning health network registry to describe variations in cleft outcomes by cleft phenotypes, ages, and treatment centers. Observed variations were assessed for coherence with prior study findings.

Design: Cross-sectional analysis of prospectively collected data from 2019-2022.

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Background: For patients with cleft lip/palate, adolescence is a time of maxillofacial growth and complex psychosocial stressors. The personal significance of facial differences may change, making patient-reported outcomes measures invaluable. In this study, we use several scales from the CLEFT-Q and FACE-Q to explore how aesthetic outcomes differ by age and by gender among patients with unilateral cleft lip/palate.

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Article Synopsis
  • The study examines infants with micrognathia, particularly those with Robin sequence, using data from 38 Children's Hospital Neonatal Consortium centers over a decade.
  • A total of 1289 infants underwent surgeries, with mandibular distraction osteogenesis (MDO) being the most common, leading to improved outcomes like shorter hospital stays and better oral feeding compared to other procedures.
  • The research highlights a low mortality rate and emphasizes the need for larger multicenter studies to confirm these findings and further understand the condition's impact.
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Background: The development of postoperative oronasal fistulae (ONF) is a complication that plagues all cleft surgeons to varying degrees. There is extensive literature discussing the incidence, functional impact, and treatment of ONF. The goal of this article is to provide an extensive review of the literature discussing the incidence, causative factors, functional impact, classification systems, and treatment of ONF.

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Background: Dorsal augmentation is one of the more complication-prone procedures in rhinoplasty, demanding ample skill and experience to produce an aesthetic and functional result. Numerous autologous grafts, allografts, xenografts, and alloplastic materials have been attempted for augmentation with varying success. Each graft material has its own unique properties that require varying surgical intricacies.

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Background: Venous thromboembolism (VTE) is a frequent occurrence during treatment for adults with sarcoma. The incidence and underlying risk factors of postsurgical VTE in children and adolescents undergoing resection of sarcoma are unknown.

Methods: Using International Classification of Disease revision-9 diagnostic and procedure codes, the Pediatric Health Information System database was queried for patients aged 18 years and younger, discharged from 2004 to 2015 with a diagnosis of lower extremity malignant neoplasm who had a tumor resection or amputation performed during the encounter.

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Objective: To assess the ability of current 3D printing technology to generate a craniofacial bony and soft tissue anatomical model for use in simulating the performance of a fronto-orbital advancement (FOA) osteotomy and then to further assess the value of the model as an educational tool.

Design: Anatomic models were designed with a process of serial anatomic segmentation/design, 3D printing, dissection, and device refinement. A validation study was conducted with 5 junior and 5 senior plastic surgery residents.

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Introduction: Alveolar bone grafting aims to restore bony continuity of the alveolus and provide optimal periodontal support for teeth adjacent to the cleft. We created a survey of cleft surgeons to assess the current standard of care regarding this procedure.

Methods: A multiple choice survey was implemented using Qualtrics software and emailed to a list of 708 surgeons from the ACPA membership directory.

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Objective: Recent publications have introduced the use of buccal myomucosal and fat pad flaps to augment palatal repairs with autologous tissue. We propose a workflow for intraoperative decision-making to introduce these adjuncts into standard palatoplasty procedures.

Design/patients: A retrospective chart review of a single-surgeon series of patients undergoing primary and secondary palatoplasties performed between October 2017 and November 2020 was completed after Institutional Review Board approval.

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Article Synopsis
  • The study aimed to investigate ethnic differences in facial measurements among infants to inform surgical approaches for correcting bilateral cleft lip/nasal anomalies, questioning whether characteristics like columella length are predominantly European traits.
  • The research involved 33 infants from diverse ethnic backgrounds (African American, Hispanic, and European descent), using 3D imaging to measure 18 different facial distances, with statistical methods applied to analyze ethnic variances.
  • Results showed that while African American infants had wider noses and longer lips, there were no significant differences in nasal projection or columella length, suggesting that standard surgical corrections should be applied across all ethnic groups without modification based on these measurements.
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Introduction: Oronasal fistulae following palatoplasty may affect patients' quality of life by impacting their ability to eat, speak, and maintain oral hygiene. We aimed to quantify the impact of previous oronasal fistula repair on patients' quality of life using patient-reported outcome psychometric tools.

Methods: A cross-sectional study of 8- to 9-year-old patients with cleft palate and/or lip was completed.

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Objective: Mandibular distraction osteogenesis (MDO) aims to relieve tongue-based airway obstruction in Robin Sequence (RS). We investigated direct laryngoscopy grade (DLG) improvement and difficult airway (DA) resolution following MDO.

Design: Retrospective cohort analysis.

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Introduction: Surgical outcomes for patients with complete cleft lips are not as ideal as those achieved for milder phenotypes. We hypothesized that in addition to the greater width of the cleft, patients with complete cleft lip and palate exhibit a greater degree of hypoplasia and asymmetry.

Methods: Stereophotographs of 14 infants with unrepaired unilateral complete and 14 with incomplete cleft lips were measured using Vectra imaging software (Canfield Imaging).

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Objective: To identify factors that are commonly felt to impact a team's ability to ensure patients are orthodontically and dentally prepared for alveolar bone grafting at the appropriate time.

Design: Cross-sectional survey.

Setting: American Cleft Palate-Craniofacial Association (ACPA)-approved multidisciplinary cleft teams.

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Purpose: The purpose of this study is to examine the association between type of facial osteotomies performed during orthognathic surgery and postoperative outcomes including complications, length of stay, and readmission.

Methods: A retrospective review of orthognathic surgery cases from the Pediatric Health Information System (PHIS) database from 2004 to 2014 was undertaken. Osteotomy procedures were classified as Le Fort 1 (LF 1), Mandibular osteotomy, Genioplasty or their combinations.

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Background: Maxillomandibular advancement is an effective surgical option for obstructive sleep apnea (OSA) that achieves enlargement of the upper airway by physically expanding the facial skeleton. The authors sought to determine whether an advancement of 10 mm predicts surgical success and if any correlation existed between the magnitude of mandibular/maxillary advancement and improvement in polysomnography metrics using aggregated individual patient data from multiple studies.

Methods: A search of the PubMed database was performed to identify relevant articles that included preoperative and postoperative polysomnography data and measurements of the advancement of both the maxillary and mandibular portions of the face in patients with normal or class I malocclusion.

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