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H AK, Batra P, Juneja A, Talwar A, Mohan S, Sood SC. 3-Dimensional Evaluation of Two PNAM Techniques (Modified Grayson & AlignerNAM) on Facial Soft Tissue Morphology: A Randomised Clinical Trial. Cleft Palate Craniofac J 2024:10556656241246923. [PMID: 38644766 DOI: 10.1177/10556656241246923] [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: 04/23/2024] Open
Abstract
OBJECTIVE Evaluate facial changes after Presurgical Naso-Alveolar Molding (PNAM) in unilateral cleft lip and palate (UCLP) patients treated with Modified Grayson Technique and AlignerNAM (with DynaCleft nasal elevator) using a 3D facial scan. DESIGN Randomised clinical trial. SETTING Institutional study. Participants: 20 UCLP patients allocated to two groups (10 patients each). INTERVENTIONS Group A patients underwent PNAM with Modified Grayson Technique and Group B patients underwent AlignerNAM (with DynaCleft nasal elevator). Their 3D facial scans were obtained by using an iOSbased application (Bellus3D FaceApp) mounted on a novel frame. These .stl files were analysed using 3D software (GOM INSPECT) at three-time intervals; before intervention (T0), after intervention (T1) and one month after lip repair surgery (T2). MAIN OUTCOME MEASURE(S) Changes in facial and nasolabial morphology. RESULTS Both techniques brought significant improvement in the columellar length, nasal tip projection, columella angle, nasal tip angle and a significant reduction in cleft width. At T1, a statistically significant difference in angular and linear measurements was present in both groups. At T2, no statistically significant difference in linear parameters was observed between the two groups except for the outer lateral height of the non-cleft side, basal lateral height of the non-cleft side, and philtrum width. Similar pattern was observed in angular measurements with no statistically significant difference between the two groups except in nasolabial angle, anterior nasal base triangle III, and anterior nasal root triangle. CONCLUSIONS Aligner NAM and Modified Grayson technique are equally effective PNAM methods with similar clinical results in nasolabial morphology after lip repair surgery.
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Affiliation(s)
- Alisha K H
- Department of Orthodontics and Dentofacial Orthopedics, Institute of Dental Studies and Technologies, Modinagar, Uttar Pradesh, India
| | - Puneet Batra
- Department of Orthodontics & Dentofacial Orthopaedics, Manav Rachna Dental College, Faridabad, Haryana, India
| | - Achint Juneja
- Department of Orthodontics and Dentofacial Orthopedics, Institute of Dental Studies and Technologies, Modinagar, Uttar Pradesh, India
| | - Aditya Talwar
- Department of Orthodontics & Dentofacial Orthopaedics, Manav Rachna Dental College, Faridabad, Haryana, India
| | - Stuti Mohan
- Department of Orthodontics and Dentofacial Orthopedics, Institute of Dental Studies and Technologies, Modinagar, Uttar Pradesh, India
| | - S C Sood
- Smile Train Centre, Sant Paramanand Hospital, Delhi, Delhi, India
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Dunworth K, Porras Fimbres D, Trotta R, Hollins A, Shammas R, Allori AC, Santiago PE. Systematic Review and Critical Appraisal of the Evidence Base for Nasoalveolar Molding (NAM). Cleft Palate Craniofac J 2024; 61:654-677. [PMID: 36330703 DOI: 10.1177/10556656221136325] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2024] Open
Abstract
OBJECTIVE To critically appraise the body of scientific literature supporting the risks and efficacy of nasoalveolar molding (NAM), specifically in contrast to alternative methods of presurgical infant orthopedics (PSIO) or to treatment without PSIO. MAIN OUTCOME MEASURES Five outcome domains were considered: nasolabial aesthetics; dentoalveolar relationship; midfacial growth; cost and burden of care; and number of anesthetic events. DESIGN MEDLINE, Embase, and Scopus were queried for articles from the first description of the Grayson-Santiago NAM technique (1993) through December 13, 2021. After the application of inclusionary and exclusionary criteria, selected articles were critically appraised using a systematic framework that included risk of bias assessment using the Cochrane RoB 2.0 and ROBINS-I tools. RESULTS A total of 88 studies were included. Level-I and -II evidence showed on par or better approximation and alveolar alignment achieved by NAM compared to other PSIO. Level-II and -III evidence showed improved nasolabial aesthetics compared to other PSIOs. Level-II and -III evidence supported no harm to maxillofacial skeletal growth through age 12. Sparse level-III evidence supported a reduced number of labial or nasal revisions following NAM. Level-II and -III evidence showed NAM requiring upfront cost and frequent appointments but reducing caregiver psychosocial burden and reducing long-term costs compared to select alternatives. Many studies carried a high risk of bias. CONCLUSIONS Current evidence supports the overall efficacy of NAM regarding short/mid-term outcomes, with a low risk of negative effects on midfacial growth or dental development. The high risk of bias discovered in many papers underscores the need for robust study design in future research.
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Affiliation(s)
| | | | - Rose Trotta
- Division of Plastic, Maxillofacial, and Oral Surgery, Department of Surgery, Duke University Health System, Durham, NC, USA
| | - Andrew Hollins
- Division of Plastic, Maxillofacial, and Oral Surgery, Department of Surgery, Duke University Health System, Durham, NC, USA
| | - Ronnie Shammas
- Division of Plastic, Maxillofacial, and Oral Surgery, Department of Surgery, Duke University Health System, Durham, NC, USA
| | - Alexander C Allori
- Duke University School of Medicine, Durham, NC, USA
- Division of Plastic, Maxillofacial, and Oral Surgery, Department of Surgery, Duke University Health System, Durham, NC, USA
- Duke Cleft & Craniofacial Center, Duke Children's Hospital, Durham, NC, USA
| | - Pedro E Santiago
- Duke University School of Medicine, Durham, NC, USA
- Division of Plastic, Maxillofacial, and Oral Surgery, Department of Surgery, Duke University Health System, Durham, NC, USA
- Duke Cleft & Craniofacial Center, Duke Children's Hospital, Durham, NC, USA
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3
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Ashoori M, Zoroofi RA, Sadeghi M. An Automatic Framework for Nasal Esthetic Assessment by ResNet Convolutional Neural Network. JOURNAL OF IMAGING INFORMATICS IN MEDICINE 2024; 37:455-470. [PMID: 38343266 PMCID: PMC11031543 DOI: 10.1007/s10278-024-00973-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 11/30/2023] [Accepted: 12/04/2023] [Indexed: 04/20/2024]
Abstract
Nasal base aesthetics is an interesting and challenging issue that attracts the attention of researchers in recent years. With that insight, in this study, we propose a novel automatic framework (AF) for evaluating the nasal base which can be useful to improve the symmetry in rhinoplasty and reconstruction. The introduced AF includes a hybrid model for nasal base landmarks recognition and a combined model for predicting nasal base symmetry. The proposed state-of-the-art nasal base landmark detection model is trained on the nasal base images for comprehensive qualitative and quantitative assessments. Then, the deep convolutional neural networks (CNN) and multi-layer perceptron neural network (MLP) models are integrated by concatenating their last hidden layer to evaluate the nasal base symmetry based on geometry features and tiled images of the nasal base. This study explores the concept of data augmentation by applying the methods motivated via commonly used image augmentation techniques. According to the experimental findings, the results of the AF are closely related to the otolaryngologists' ratings and are useful for preoperative planning, intraoperative decision-making, and postoperative assessment. Furthermore, the visualization indicates that the proposed AF is capable of predicting the nasal base symmetry and capturing asymmetry areas to facilitate semantic predictions. The codes are accessible at https://github.com/AshooriMaryam/Nasal-Aesthetic-Assessment-Deep-learning .
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Affiliation(s)
- Maryam Ashoori
- Control and Intelligent Processing Center of Excellence, School of Electrical and Computer Engineering, College of Engineering, University of Tehran, Tehran, Iran.
| | - Reza A Zoroofi
- Control and Intelligent Processing Center of Excellence, School of Electrical and Computer Engineering, College of Engineering, University of Tehran, Tehran, Iran
| | - Mohammad Sadeghi
- Tehran University of Medical Sciences, Imam Khomeini Hospital Complex, Tehran, Iran
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Alfonso AR, Park JJ, Kalra A, DeMitchell-Rodriguez EM, Kussie HC, Shen C, Staffenberg DA, Flores RL, Shetye PR. The Burden of Care of Nasoalveolar Molding: An Institutional Experience. J Craniofac Surg 2024:00001665-990000000-01282. [PMID: 38231199 DOI: 10.1097/scs.0000000000009960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 12/02/2023] [Indexed: 01/18/2024] Open
Abstract
Nasoalveolar molding (NAM) is an early presurgical intervention to facilitate primary cleft lip repair by reducing cleft severity and improving labial and nasal form. However, it continues to be associated with the burden of care that influences access and completion of therapy. The authors, therefore, aim to determine the burden of care of NAM therapy for families seeking treatment at a high-volume urban cleft center. A retrospective study of all patients undergoing primary cleft repair between 2012 and 2020 was performed. Patients were grouped based on whether or not NAM therapy was offered. Variables including physical, psychosocial, and financial factors were assessed. Two hundred and thirty patients underwent primary cleft repair between 2012 and 2020. Of these, 176 patients were indicated for NAM, with 4% discontinuing, and 54 patients did not undergo NAM. The 169 patients who completed NAM had a mean duration of treatment of 13.6±8.8 wks consisting of 15±6 scheduled NAM adjustment visits and 1±1 unscheduled visit made urgently to assess caregiver concerns. The mean travel distance was 28.6±37.1 miles. Eighty-four percent of caregivers were married, and 16% did not have English as a primary language. Though 57% had private insurance, 43% of patients received charity support for their treatment. NAM is a finite presurgical intervention that requires caregivers to participate in patient care for approximately three months of their early life. The decision to pursue NAM should be considered alongside the burden of care for caregivers to complete treatment.
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Affiliation(s)
- Allyson R Alfonso
- Hansjörg Wyss Department of Plastic Surgery, New York University Langone Health, New York, NY
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Hendricks H, Lypka M, Jiang S. An evaluation of the customized nasal clip protocol for bilateral cleft lip and palate presurgical infant orthopaedics. Orthod Craniofac Res 2023; 26 Suppl 1:196-203. [PMID: 37807840 DOI: 10.1111/ocr.12715] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 09/05/2023] [Accepted: 09/17/2023] [Indexed: 10/10/2023]
Abstract
OBJECTIVES Nasoalveolar moulding (NAM) has resulted in profound outcomes in the treatment of bilateral cleft lip and palate patients, including non-surgical columellar lengthening and nasal moulding. We examine an innovative alternative that is less invasive, yet provides similar results. In this study, we describe a novel approach using the Customized Nasal Clip Protocol (CNCP™) and compare the treatment outcomes of a small cohort of infants with bilateral cleft lip ± palate with published results of the Grayson nasoalveolar moulding protocol. MATERIALS AND METHODS A cohort of six bilateral-cleft-affected patients was evaluated for this study. Standardized frontal and worm's eye view photographs were obtained, and clinical measurements were utilized to garner columellar length measurements and nostril height comparisons. The initial and post-surgical results were statistically compared with a student's t-test (p < .05). Inclusion and exclusion criteria were applied to the cohort, which will be described. RESULTS The resulting columellar length and nostril height increases of the CNCP™ group were comparable to a published cohort of subjects that have undergone nasoalveolar moulding. The nasal changes were found to be significant with a p-value <.01. The CNCP™ cohort also had fewer clinic visits, no complications that led to complete pauses of active treatment, and the benefit of receiving comprehensive treatment that was initiated at their first clinical presentation, in comparison to traditional NAM patients. CONCLUSION The increase of columellar length and nostril height that resulted from utilizing the CNCP™ in bilateral cleft patients met the treatment goals of presurgical infant orthopaedics, with results on par with published results of NAM. These results, paired with the reduction in patient, family, and provider burden, further support the continued use and development of the CNCP™ for appropriate patient populations.
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Affiliation(s)
- Heather Hendricks
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Children's Mercy Hospital and Clinics, Kansas City, Missouri, USA
- Division of Orthodontics, Department of Dentistry, Children's Mercy Hospital and Clinics, Kansas City, Missouri, USA
| | - Michael Lypka
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Children's Mercy Hospital and Clinics, Kansas City, Missouri, USA
| | - Shao Jiang
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Children's Mercy Hospital and Clinics, Kansas City, Missouri, USA
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Kluge J, Bruggink R, Pandis N, Unkovskiy A, Jost-Brinkmann PG, Kuijpers-Jagtman AM, Bartzela T. Longitudinal Three-Dimensional Stereophotogrammetric Growth Analysis in Infants with Unilateral Cleft Lip and Palate from 3 to 12 Months of Age. J Clin Med 2023; 12:6432. [PMID: 37892569 PMCID: PMC10607132 DOI: 10.3390/jcm12206432] [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: 09/09/2023] [Revised: 10/02/2023] [Accepted: 10/06/2023] [Indexed: 10/29/2023] Open
Abstract
This longitudinal study aimed to evaluate facial growth and soft tissue changes in infants with complete unilateral cleft lip, alveolus, and palate (CUCLAP) at ages 3, 9, and 12 months. Using 3D images of 22 CUCLAP infants, average faces and distance maps for the entire face and specific regions were created. Color-coded maps highlighted more significant soft tissue changes from 3 to 9 months than from 9 to 12 months. The first interval showed substantial growth in the entire face, particularly in the forehead, eyes, lower lip, chin, and cheeks (p < 0.001), while the second interval exhibited no significant growth. This study provides insights into facial soft tissue growth in CUCLAP infants during critical developmental stages, emphasizing substantial improvements between 3 and 9 months, mainly in the chin, lower lip, and forehead. However, uneven growth occurred in the upper lip, philtrum, and nostrils throughout both intervals, with an overall decline in growth from 9 to 12 months. These findings underscore the dynamic nature of soft tissue growth in CUCLAP patients, highlighting the need to consider these patterns in treatment planning. Future research should explore the underlying factors and develop customized treatment interventions for enhanced facial aesthetics and function in this population.
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Affiliation(s)
- Jennifer Kluge
- Department of Orthodontics and Dentofacial Orthopedics, Center for Oral Health Sciences CC3, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Aßmannshauser Straße 4-6, 14197 Berlin, Germany; (A.U.); (P.-G.J.-B.)
| | - Robin Bruggink
- Radboudumc 3D Lab, Radboud Institute for Health Sciences, Radboud University Medical Center, 6500 HB Nijmegen, The Netherlands;
| | - Nikolaos Pandis
- Department of Orthodontics and Dentofacial Orthopedics, School of Dental Medicine, Medical Faculty, University of Bern, Freiburgstraße 7, 3010 Bern, Switzerland (A.M.K.-J.)
| | - Alexey Unkovskiy
- Department of Orthodontics and Dentofacial Orthopedics, Center for Oral Health Sciences CC3, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Aßmannshauser Straße 4-6, 14197 Berlin, Germany; (A.U.); (P.-G.J.-B.)
- Department of Dental Surgery, Sechenov First Moscow State Medical University, Bolshaya Pirogovskaya Street, 19c1, Moscow 119146, Russia
| | - Paul-Georg Jost-Brinkmann
- Department of Orthodontics and Dentofacial Orthopedics, Center for Oral Health Sciences CC3, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Aßmannshauser Straße 4-6, 14197 Berlin, Germany; (A.U.); (P.-G.J.-B.)
| | - Anne Marie Kuijpers-Jagtman
- Department of Orthodontics and Dentofacial Orthopedics, School of Dental Medicine, Medical Faculty, University of Bern, Freiburgstraße 7, 3010 Bern, Switzerland (A.M.K.-J.)
- Department of Orthodontics, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
- Faculty of Dentistry, Universitas Indonesia, Campus Salemba, Jalan Salemba Raya No. 4, Jakarta 10430, Indonesia
| | - Theodosia Bartzela
- Department of Orthodontics and Dentofacial Orthopedics, Center for Oral Health Sciences CC3, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Aßmannshauser Straße 4-6, 14197 Berlin, Germany; (A.U.); (P.-G.J.-B.)
- Department of Orthodontics, Technische Universität Dresden, Fetscherstraße 74, 01307 Dresden, Germany
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7
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Carter CB, Gallardo FF, Colburn HE, Schlieder DW. Novel Digital Workflow for Nasoalveolar Molding and Postoperative Nasal Stent for Infants With Cleft Lip and Palate. Cleft Palate Craniofac J 2023; 60:1176-1181. [PMID: 35477311 DOI: 10.1177/10556656221095393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE We present a novel digital workflow to provide presurgical infant orthopedic (PSIO) treatment for a patient with a unilateral cleft lip/palate utilizing nasoalveolar molding (NAM) and a custom postsurgical nasal stent. SETTING Within the US military healthcare system, the Joint Base San Antonio Craniofacial Anomalies Team utilizes dental scanners, predictive 3D modeling software, and 3D printing technology in a digital workflow for NAM appliance fabrication. WORKFLOW Soft tissue facial scanning, peri-oral scanning, and dental putty impressions are used to facilitate fabrication and measure outcomes. Digital modeling software and 3D resin printing are utilized to manufacture the prescribed devices. MAIN OUTCOME MEASURES AND RESULTS Extra-oral facial scans and intra-oral impressions are compared between 3 timepoints: pre-treatment, posttreatment with NAM, and postsurgical treatment. CONCLUSIONS The ability to share workflows, establish outcome standards, and streamline patient care will continue to advance best practices in digital PSIO.
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Affiliation(s)
- Chad B Carter
- Air Force Postgraduate Dental School and Uniformed Services University of the Health Sciences, Postgraduate Dental College, Joint Base San Antonio, Lackland Air Force Base, TX, USA
| | - Francisco F Gallardo
- Uniformed Services University of Health Sciences, Nellis Air Force Base, NV, USA
| | - Hannah E Colburn
- Uniformed Services University of Health Sciences, Joint Base San Antonio, Lackland Air Force Base, TX, USA
| | - Daniel W Schlieder
- Uniformed Services University of Health Sciences, Brooke Army Medical Center, TX, USA
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Kožejová Jaklová L, Kočandrlová K, Dupej J, Borský J, Černý M, Velemínská J. Morphometric Assessment of Facial Morphology in Infants with Orofacial Clefts up to two Years of Age: A Three-Dimensional Cross-Sectional Study. Cleft Palate Craniofac J 2023:10556656231163970. [PMID: 36938657 DOI: 10.1177/10556656231163970] [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: 03/21/2023] Open
Abstract
OBJECTIVE To assess modelled facial development of infants with unilateral cleft lip (CL) and cleft lip and palate (UCLP) compared to controls up to two years of age. DESIGN AND PARTICIPANTS A total of 209 facial images of children (CL: n = 37; UCLP: n = 39; controls: n = 137) were obtained in four age categories (T0 = 0.2-0.5; T1 = 0.6-1.0; T2 = 1.1-1.5; T3 = 1.6-2.0 years) and were evaluated using stereophotogrammetry and geometric morphometry. All patients underwent lip surgery before T0, patients with UCLP underwent palatoplasty (T0, T1 before palatoplasty; T2, T3 after palatoplasty). RESULTS In patients with CL, the forehead was significantly retracted (p ≤ 0.001), while the supraorbital and ocular regions were prominent (p ≤ 0.001). The oronasal region appeared convex (p ≤ 0.001). The lower lip and chin were non-significantly protruded. In patients with UCLP, a significantly retracted forehead and prominent supraorbital region were apparent (p ≤ 0.001). A retrusive oronasal region (p ≤ 0.001) was observed in the middle face. The chin was anteriorly protruded (p ≤ 0.01). No progression of deviations was found with increasing age. After the first year, a slight improvement in the morphological features became apparent. The shape variability of the clefts and controls overlapped, suggesting a comparable modelled facial development. CONCLUSIONS The facial morphology of individuals with cleft was comparable to the norm. Shape deviation was apparent in the oronasal region, forehead, and chin, which minimised with increasing age even in complete clefts.
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Affiliation(s)
- Lenka Kožejová Jaklová
- Department of Anthropology and Human Genetics, Faculty of Science, 37740Charles University, Prague 2, Czech Republic
| | - Karolina Kočandrlová
- Department of Anthropology and Human Genetics, Faculty of Science, 37740Charles University, Prague 2, Czech Republic.,Department of Biology and Medical Genetics, 2nd Faculty of Medicine, Charles University and Motol University Hospital, Prague 5, Czech Republic
| | - Ján Dupej
- Department of Anthropology and Human Genetics, Faculty of Science, 37740Charles University, Prague 2, Czech Republic
| | - Jiří Borský
- Department of Otorhinolaryngology, 2nd Faculty of Medicine, Charles University and 48359Motol University Hospital, Prague 5, Czech Republic
| | - Miloš Černý
- Department of Neonatology, Gynaecology and Obstetrics Clinic, 3rd Faculty of Medicine, Charles University and 48370University Hospital Královské Vinohrady, Prague 10, Czech Republic
| | - Jana Velemínská
- Department of Anthropology and Human Genetics, Faculty of Science, 37740Charles University, Prague 2, Czech Republic
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María CZA, María MDC, Emilia CHG. Maternal perception of breastfeeding in children with unilateral cleft lip and palate: A qualitative interpretative analysis. Int Breastfeed J 2022; 17:88. [PMID: 36536368 PMCID: PMC9762076 DOI: 10.1186/s13006-022-00528-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 12/06/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Unilateral cleft lip and / or palate (UCL/P) is one of the most common congenital craniofacial differences. The objective of this study was to describe the maternal perception of breastfeeding in children with unilateral cleft lip and palate and to assess the role of breastfeeding counseling. METHODS This study was conducted using an interpretive phenomenological approach to explore the experience from the perspectives of mothers breastfeeding her UCL/P child. Twenty-eight mothers of patients with nonsyndromic UCL/P treated with nasoalveolar molding (NAM) therapy between April 2015 and April 2018 were selected during consultations at the Fundación Clínica Noel in Medellín, Colombia. Thematic analysis was conducted for qualitative data. RESULTS The findings resulted in six main categories: First contact with the CL/P team, access to early diagnosis and timely treatment, perceptions of parents about health personnel on breastfeeding of CL/P patients, perceptions of mothers toward breastfeeding, perception of advantages and disadvantages of the NAM technique regarding breastfeeding and assessment of the CL/P team. The interviewed mothers, both prenatally and postnatally, stated the benefits of initiating the process prenatally. There are still difficulties in reaching a timely diagnosis. Several mothers noted that health professionals and assistants determined the hospitalization, installation of a nasogastric tube or feeding through a baby bottle or syringe, which prevented the first contact between mother and child. Even though the exclusive breastfeeding process is difficult for these mothers, they acknowledge its immense advantages. Interviewed mothers considered using the NAM therapy advantageous as the obturator allowed a better bottle-feeding process. The interdisciplinary team generates satisfaction, motivation, expectations and happiness in the mothers who initiated this therapy with their children. CONCLUSION The participants related difficulties with exclusive breastfeeding. Mothers acknowledged the clinical results when using the NAM therapy and the support provided by the IBCLC. We encourage health providers in Medellín, Colombia, to seek education to enhance their clinical skills and promote and protect breastfeeding. Also, health professionals in other cities or countries could consider search more breastfeeding education as well.
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Affiliation(s)
- Cerón-Zapata Ana María
- grid.411140.10000 0001 0812 5789Universidad CES, Dental School, Calle 10 A #, 22-04 Medellín, South America Colombia
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Batra P, Gribel BF, Abhinav BA, Raghavan S, Arora A. A comparative evaluation of presurgical infant orthopedics of modified Grayson's technique with clear aligners incorporating a nasal elevator in patients with unilateral cleft lip and palate. Am J Orthod Dentofacial Orthop 2022; 162:714-727. [PMID: 35981905 DOI: 10.1016/j.ajodo.2021.06.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Revised: 06/01/2021] [Accepted: 06/01/2021] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To assess the differences between 2 methods of presurgical infant orthopedics: the modified Grayson's technique and a new technique using clear aligners in patients with complete unilateral cleft lip and palate. METHODS For this prospective comparative cohort study, 30 patients were divided into 2 groups: group A (modified Grayson technique) and group B (clear aligner trays), with 15 patients each. Scanned cast measurements were taken before and after treatment and evaluated using an appropriate 3-dimensional software assessing treatment changes in the alveolus (eg, reduction of width between major and minor segment, angulation change of each respective segment [intragroup and intergroup, respectively]). This was supplemented with standardized anterioposterior, Worms-eye view, and profile photographs assessing changes in columellar angle, nostril width, height, nasolabial angle, and soft-tissue cleft gap. Furthermore, the number of visits for each patient group was also tabulated and assessed. The differences were compared using the independent t test and Mann-Whitney U test for the respective parameters. RESULTS Groups A and B showed similar posttreatment changes, with no overt significant differences. However, there was a statistically significant difference in the number of visits (P <0.05), with group B having much lower visits to the center than group A. The posttreatment values matched previously established growth reference values. The analysis of photographic measurements showed improved nasal asymmetry in both groups without any significant difference. CONCLUSIONS Because there was no difference in the treatment results between the 2 methods and a reduction in the number of required patient visits, presurgical infant orthopedics via clear aligners could pave the way for a more patient-efficient approach.
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Affiliation(s)
- Puneet Batra
- Manav Rachna Dental College, Faridabad, Haryana, India
| | | | - B A Abhinav
- Manav Rachna Dental College, Faridabad, Haryana, India
| | | | - Anika Arora
- Manav Rachna Dental College, Faridabad, Haryana, India
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Current Presurgical Infant Orthopedics Practices Among American Cleft Palate Association–Approved Cleft Teams in North America. J Craniofac Surg 2022; 33:2522-2528. [DOI: 10.1097/scs.0000000000008790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 04/18/2022] [Indexed: 12/23/2022] Open
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Efficacy of Post-Surgical Nostril Retainer (PSNR) in patients with UCLP Treated with Pre-Surgical NasoAlveolar Molding (NAM) and Primary Cheiloplasty-Rhinoplasty. Plast Reconstr Surg 2022; 150:623-629. [PMID: 35787611 DOI: 10.1097/prs.0000000000009426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The aim of this investigation is to determine if the nasal form of patients with unilateral cleft lip and palate (UCLP) treated with pre-surgical nasoalveolar molding (NAM) therapy, primary lip-nose surgery, and post-surgical Nostril Retainer (PSNR) is different from patients treated with pre-surgical NAM and primary lip and nose surgery alone. DESIGN A cross-sectional, retrospective review of 50 consecutive non-syndromic patients with UCLP: 24 treated with NAM and primary lip-nose surgery followed by PSNR (Group I) compared to 26 patients treated with NAM and primary lip-nose surgery without PSNR (Group II). Polyvinyl siloxane nasal impressions were performed at the average age of 12 months and 6 days. Bilateral measurements of alar width at maximum convexity, total alar base width, nasal tip projection, columella length, and nostril aperture width and height were recorded. Statistical comparison of cleft versus non-cleft side nasal measurements were performed within Group I and Group II, as well as comparison of the difference between the two groups. RESULTS Cleft side nasal dimension was statistically significantly better in Group I than Group II across all measures except nasal projection (P<0.05). Group I showed less difference between the cleft and non-cleft side in all six measurements than Group II (p<0.05). CONCLUSION There is a significant difference in the nasal shape of patients who underwent PSNR compared to those that did not. The patients who used PSNR showed better nasal shape at the average age of 12 months than the control group.
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Yin J, Zhang S, Huang N, Shi B, Zheng Q, Yang C. Short-term surgical outcomes in patients with unilateral complete cleft lip and palate after presurgical nasoalveolar molding therapy: A three-dimensional anthropometric study. Front Pediatr 2022; 10:1101184. [PMID: 36644403 PMCID: PMC9837100 DOI: 10.3389/fped.2022.1101184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 11/30/2022] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVE This brief research report aimed to evaluate the short-term efficacy of presurgical nasoalveolar molding (PNAM) therapy on the nasolabial morphology three dimensionally in patients with non-syndromic complete unilateral cleft lip and palate (UCLP). METHODS Thirty-six patients with non-syndromic complete unilateral complete cleft lip and palate were enrolled retrospectively and categorized into 2 groups: 18 patients who had received PNAM treatment (PNAM group) and 18 age-matched patients who have not receive PNAM treatment (no PNAM group) from 2017 to 2021. The average starting age for PNAM therapy was 18.33 days, and the average PNAM treatment duration was 99.08 days. Twelve nasolabial parameters were measured to compare the postsurgical outcomes of two groups. RESULTS In PNAM groups, cleft width, vertical distance between double Crista philtri and columellar deviation were reduced compared to that in no PNAM group. And nostril height was larger than that in no PNAM group. The differences between two groups were statistically significant (p < .05). There were no statistical differences in columellar length, nostril width and bi-alar width between two groups. However, the nostril width on cleft side in PNAM group was decreased by an average of 1.1 mm. CONCLUSION Our result indicated that PNAM therapy decreased cleft width and vertical distance between Crista philtri. It also increased nasal symmetry by decreasing columellar deviation, increasing nostril height.
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Affiliation(s)
- Jiayi Yin
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Shiming Zhang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Ning Huang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Bing Shi
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Qian Zheng
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Chao Yang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
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A Comparative Assessment of Nasal Appearance following Nasoalveolar Molding and Primary Surgical Repair for Treatment of Unilateral Cleft Lip and Palate. Plast Reconstr Surg 2021; 148:1075-1084. [PMID: 34546190 DOI: 10.1097/prs.0000000000008462] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND Although many cleft teams have adopted nasoalveolar molding to improve nasal form, few comparative studies have assessed the postoperative benefits of this treatment. Given that reported outcomes have been contradictory and that treatment involves considerable burden to families, the purpose of this study was to assess objective and subjective changes from nasoalveolar molding at approximately 5 years of age. METHODS All patients with complete unilateral cleft lip and palate who underwent primary cheiloplasty performed by a single surgeon over a 7-year period were reviewed. Patient results were grouped into nasoalveolar molding or no-nasoalveolar molding. Cleft severity and aesthetic outcomes were assessed by panels of raters who independently ranked subject images at presentation, immediately preoperative (after molding), and at 5-year follow-up. Objective symmetry was measured using standard anthropometric analysis on three-dimensional images. RESULTS Among 41 patients included, 16 successfully completed nasoalveolar molding. Both groups were similar at presentation; however, the nasoalveolar molding group had improved appearance following molding (p < 0.05). After surgery, at 5 years of age, the nasoalveolar molding group had better rank scores for overall appearance (p < 0.05), cleft nostril height, and cleft medial lip height (p < 0.05). Regression analysis revealed that nasoalveolar molding treatment was the most significant predictor of overall nasal appearance at 5 years, but that treatment team experience and initial severity were also significant predictors (p < 0.05). Qualitative audit following analysis identified favorable and unfavorable features of nasoalveolar molding. CONCLUSION In children with complete unilateral cleft lip and palate, nasoalveolar molding was associated with better overall nasal aesthetics and improved cleft nostril height and cleft medial lip height at approximately 5 years of age. CLINICAL QUESTION/LEVEL OF EVIDENCE Therapeutic, III.
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Long-Term Comparison of the Aesthetic Outcomes between Nasoalveolar Molding- and Non-Nasoalveolar Molding-Treated Patients with Unilateral Cleft Lip and Palate. Plast Reconstr Surg 2021; 148:775e-784e. [PMID: 34705782 DOI: 10.1097/prs.0000000000008463] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The cleft lip-nose deformity in unilateral cleft lip and palate is one of the most challenging problem for surgeons to correct. Although nasoalveolar molding has been shown to be effective in improving presurgical symmetry in patients with complete unilateral cleft lip and palate, there is need for better evidence regarding the long-term nasolabial aesthetics of patients who have received this therapy. METHODS Thirty-eight patients treated with nasoalveolar molding and 48 patients not treated with nasoalveolar molding (but otherwise treated similarly) with unilateral cleft lip and palate were studied to assess and compare the nasolabial aesthetics. The objective evaluation of the nasal symmetry was performed on the basal view of two-dimensional photographs and the subjective nasolabial aesthetic evaluation was performed using the Asher-McDade scale. RESULTS At 5-year postoperative follow-up, nasoalveolar molding group patients had better mean values on the objective scores; however, these were not statically significant. The nasoalveolar molding group of patients had a statistically significant improvement in the subjective evaluation in comparison to the non-nasoalveolar molding-treated patients. The number of lip revisions was also statistically higher in the non-nasoalveolar molding-treated group of patients. CONCLUSIONS In this retrospective, single-center study, the authors found that at 5-year postoperative follow-up, nasoalveolar molding-treated patients had improved nasolabial aesthetics and fewer revision operations. These are, however, preliminary results and the patients will be followed up until the end of growth to assess the longer term effects of nasoalveolar molding on the nasolabial aesthetics in unilateral cleft lip and palate. CLINICAL QUESTION/LEVEL OF EVIDENCE Therapeutic, III.
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Time-Driven, Activity-Based Costing of Presurgical Infant Orthopedics: A Critical Component of Establishing Value of Latham Appliance and Nasoalveolar Molding. Plast Reconstr Surg 2021; 147:444-454. [PMID: 33620939 DOI: 10.1097/prs.0000000000007669] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND Value-based health-care reform requires assessment of outcomes and costs of medical interventions. In cleft care, presurgical infant orthopedics is still being evaluated for clinical benefits and risks; however, the cost of these procedures has been largely ignored. This study uses robust accounting methods to quantify the cost of providing two types of presurgical infant orthopedics: Latham appliance treatment and nasoalveolar molding. METHODS This is a prospective study of patients with nonsyndromic cleft lip and/or palate who underwent treatment with presurgical infant orthopedics from 2017 to 2019 at two academic centers. Costs were measured using time-driven activity-based costing. Personnel costs, facility costs (operating room, clinic, and inpatient ward), and equipment costs were included. Travel expenses were incorporated as an estimate of direct costs borne by the family, but indirect costs (e.g., time off from work) were not considered. RESULTS Twenty-three patients were treated with Latham appliance treatment and 14 were treated with nasoalveolar molding. For Latham appliance treatment, average total cost was $7553 per patient ($1041 for personnel, $637 for equipment, $4871 for facility, and $1004 for travel over 6.5 visits). Unilateral and bilateral costs were $6891 and $8860, respectively. For nasoalveolar molding, average cost totaled $2541 ($364 for personnel, $151 for equipment, $300 for facility, and $1726 for travel over 13 visits); $2120 for unilateral and $3048 for bilateral treatment. CONCLUSIONS The major difference in cost is attributable to operative placement of the Latham device. Travel cost for nasoalveolar molding is often higher because of frequent clinical encounters required. Future investigation should focus on whether outcomes achieved by presurgical infant orthopedics justify the $2100 to $8900 expenditure for these adjunctive procedures.
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Effect of Cleft Width on the Outcome of Presurgical Nasoalveolar Molding in Patients With Unilateral Cleft Lip and Palate. J Craniofac Surg 2021; 33:426-431. [PMID: 34261960 DOI: 10.1097/scs.0000000000007975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
ABSTRACT The purpose of this study was to investigate the short-term effects of presurgical nasoalveolar molding (PNAM) according to cleft width (CW) in patients with unilateral cleft lip and palate (UCLP). In this retrospective study, 32 newborns with nonsyndromic UCLP treated with PNAM were allocated to 2 groups based on CW (group A, CW ≤5 mm; and group B, CW >5 mm). The following measurements were carried out using standardized photographs taken before and after PNAM therapy (before primary lip surgery): nostril axis inclination of healthy (NAI-NC) and cleft sides (NAI-C), columellar angle (CA), nasal base inclination (NBI), nasal floor width ratio (NFWR), alar base height ratio (ABHR), and columellar length ratio. Before PNAM therapy, there were significant differences between the 2 groups with respect to NAI-C, NBI, NFWR, and ABHR, indicating greater deformation of the nose in group B. After PNAM therapy, CA, NAI-C, NAI-NC, NFWR, and columellar length ratio were significantly improved in both the groups, whereas NBI and ABHR significantly worsened in group B. The improvement in CA, NAI-C, and NFWR was significantly greater in group B. Although a larger CW had some negative effects on the outcome of PNAM, it was found to be advantageous for nasal symmetry, if initiated as early as possible. Nevertheless, it is important to consider those aspects of the nasolabial area that are involved in the perception of symmetry when evaluating the effect of CW on PNAM outcomes in UCLP.
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Mancini L, Avinoam S, Grayson BH, Flores RL, Staffenberg DA, Shetye PR. Three-Dimensional Nasolabial Changes After Nasoalveolar Molding and Primary Lip/Nose Surgery in Infants With Bilateral Cleft Lip and Palate. Cleft Palate Craniofac J 2021; 59:475-483. [PMID: 34032145 DOI: 10.1177/10556656211012858] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
OBJECTIVE Utilize 3-dimensional (3D) photography to evaluate the nasolabial changes in infants with bilateral cleft lip and palate (BCLP) who underwent nasoalveolar molding (NAM) and primary reconstructive surgery. DESIGN This is a retrospective serial longitudinal study of consecutively enrolled infants from September 2012 to July 2016 with BCLP who underwent NAM before primary lip and nose reconstructive surgery. It included infants who had digital 3dMD stereophotogrammetry records at initial presentation (T1), completion of NAM (T2), and 3 weeks following primary repair (T3). Twelve infants fulfilled the inclusion criteria. 3dMD Vultus software was used to orient images and plot 16 nasolabial points with x, y, z coordinates to obtain the linear and angular measurements. Nasal form changes were measured and analyzed between T1 (0.5 months old), T2 (5 months old), and T3 (6 months old). Intraclass correlation coefficient was performed for intrarater reliability. Averaged data from the 3D images was statistically analyzed from T1 to T2 and T2 to T3 with Wilcoxon tests. Unaffected infant norms from the Farkas publication were used as a control sample. RESULTS After NAM therapy, statistically significant changes in the position of subnasale and labius superius improved nasolabial symmetry. Both retruded after NAM were displaced downward after NAM and surgical correction with respect to soft tissue nasion. The nasal tip's projection was maintained with NAM and surgical correction. The columella lengthened from 1.4 to 4.71 mm following NAM. CONCLUSIONS There was a significant improvement in the nasolabial anatomy after NAM, and this was further enhanced after primary reconstructive surgery.
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Affiliation(s)
- Laura Mancini
- Hansjorg Wyss Department of Plastic Surgery, 12297New York University Langone Health, New York, NY, USA
| | - Shayna Avinoam
- Hansjorg Wyss Department of Plastic Surgery, 12297New York University Langone Health, New York, NY, USA
| | - Barry H Grayson
- Hansjorg Wyss Department of Plastic Surgery, 12297New York University Langone Health, New York, NY, USA
| | - Roberto L Flores
- Hansjorg Wyss Department of Plastic Surgery, 12297New York University Langone Health, New York, NY, USA
| | - David A Staffenberg
- Hansjorg Wyss Department of Plastic Surgery, 12297New York University Langone Health, New York, NY, USA
| | - Pradip R Shetye
- Hansjorg Wyss Department of Plastic Surgery, 12297New York University Langone Health, New York, NY, USA
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Comparative Photographic, Retrospective Analysis of Nonsyndromic Cleft Noses Treated with or without NAM. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2020; 8:e3045. [PMID: 33133930 PMCID: PMC7544263 DOI: 10.1097/gox.0000000000003045] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 06/22/2020] [Indexed: 11/25/2022]
Abstract
Supplemental Digital Content is available in the text. Background: Long-term results and efficacy of nasoalveolar molding (NAM) on the perinasal region are reported controversially in the literature. With this study, we demonstrate our experiences, contribute to the ongoing discussion, and describe our decision-making when NAM is indicated or not. Methods: Conventional pre- and postinterventional photographs of patients with nonsyndromic unilateral and bilateral cleft lip and palate (UCLP and BCLP) were analyzed. The 2 independent raters were blinded to therapy (NAM versus non-NAM), and 7 parameters were measured. Intraclass correlation coefficient for intra- and interrater reliability was calculated. The Mann–Whitney U test was performed to compare therapy- and appearance-matched pairs. Finally, 30 specialists in cranio-maxillofacial surgery performed a subjective, blinded rating of matched NAM and non-NAM cases. Results: Thirty-six patients, 16 UCLP and 20 BCLP, were enrolled. The intraclass correlation coefficients for intra- and interrater reliability were excellent for all measurements, except for nasal sill (0.77 intrarater and 0.80 interrater). Height-to-width ratio (P = 0.012) was significantly different in the comparison of non-NAM and NAM-treated severe cases with UCLP. Thirty blinded raters evaluated NAM-treated cases with severe UCLP better than matched non-NAM cases. Non-NAM-treated cases with moderate UCLP and BCLP were rated better than matched NAM cases. Conclusions: Children with severe UCLP may benefit from NAM therapy in the sense of better symmetry and a more homogenous appearance. Patients with moderate UCLP and BCLP did not benefit, and the risk of the burden of care increased.
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Fishman Z, Whyne CM, Hope A, Fialkov JA. Modeling and measuring average nasal asymmetry by dorsum midline and nose tip lateral deviation. J Plast Reconstr Aesthet Surg 2020; 74:857-865. [PMID: 33199224 DOI: 10.1016/j.bjps.2020.10.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 07/30/2020] [Accepted: 10/10/2020] [Indexed: 01/13/2023]
Abstract
In rhinoplasty and nasal reconstruction, achieving symmetry is critical for optimal patient outcomes and reducing re-operation rates. Assessing nasal asymmetry is challenging, both pre- and intra-operatively, if based on only a surgeons' visual perception to assess and adjust the small distances important to cosmesis (<2-3 mm). To measure nasal symmetry, we first developed an algorithm to analyze lateral nasal deviation on facial three-dimensional (3D) scans captured by external surface scanning. In this, nasal deviation is measured by first registering a 3D facial scan to orthogonal axes in order to remove tilt. The lateral position of the nasal midline is then found across transverse planes along the dorsum and nasal tip regions by probing midpoints 1 and 2 mm back from the local maximum projection. The nasal deviation measurement algorithm was validated on a simulated asymmetrical nose model with known nasal deviation. Simulated deviations were applied to the symmetrical average nose using an exponential twist away from the face, with control of the maximum deviation and degree of curvature. Modeled deviations were evaluated with the algorithm at clinically negligible (0.02-0.06 mm) average differences and for small lateral deviations (1-5 mm). Nasal deviation using the algorithms was then measured for the 100 multi-ethnic subjects in the Binghamton University 3D Facial Expression database. Average values for maximum lateral deviation, deviation across the whole nose, and deviation at the nose tip were measured to provide context to deviation measurements in surgical planning. This research presents a new nasal assessment tool that can be useful in improving symmetry in rhinoplasty and reconstruction.
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Affiliation(s)
- Z Fishman
- Orthopaedic Biomechanics Laboratory, Sunnybrook Research Institute, Toronto, ON, Canada; Institute of Biomedical Engineering, University of Toronto, Toronto, ON, Canada.
| | - C M Whyne
- Orthopaedic Biomechanics Laboratory, Sunnybrook Research Institute, Toronto, ON, Canada; Institute of Biomedical Engineering, University of Toronto, Toronto, ON, Canada; Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - A Hope
- Orthopaedic Biomechanics Laboratory, Sunnybrook Research Institute, Toronto, ON, Canada
| | - J A Fialkov
- Institute of Biomedical Engineering, University of Toronto, Toronto, ON, Canada; Department of Surgery, University of Toronto, Toronto, ON, Canada; Division of Plastic Surgery, Sunnybrook Health Sciences Center, Toronto, ON, Canada
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Abhinav BA, Batra P, Chander Sood S, Sharma K, Srivastava A, Raghavan S. Comparative Study of Presurgical Infant Orthopedics by Modified Grayson Method and Dynacleft With Nasal Elevators in Patients With Unilateral Cleft Lip and Palate-A Clinical Prospective Study. Cleft Palate Craniofac J 2020; 58:189-201. [PMID: 32840133 DOI: 10.1177/1055665620948630] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE To compare the effects of presurgical infant orthopedics using 2 different methods, that is, the Dynacleft with Nasal elevator system versus the modified Grayson's technique in patients with complete unilateral cleft lip and palate. DESIGN Prospective comparative cohort study. MATERIALS AND METHODS Twenty-eight patients were divided into 2 groups, that is, Group A consisting of 14 patients who underwent correction with DynaCleft with Nasal elevator system and Group B consisting of 14 patients undergoing correction using the modified Grayson technique. Maxillary cast measurements were taken at 2-time intervals (pre- and posttreatment) to assess various parameters using a laser scanning machine (C500 Solutionix) and 3D software (GOM Inspect). Similarly, standardized anterior-posterior and worm's-eye view photographs using a custom box were taken and imported to Adobe Photoshop CS6 for measurements. Paired t test and independent t test were used to compare intra- and intergroup changes, respectively. RESULTS The analysis of cast (primary outcome) and photographic (secondary outcome) measurements showed improved nasal asymmetry and alveolar correction in both groups which showed no significant intergroup difference when assessed using the independent t test (P > .05). Group A showed higher chances (42.8%) of causing a T-shaped defect (due to excessive mesial-inward rotation of the minor segment) when compared to the Group B possibly due to a more controlled molding vector (P < .05). CONCLUSION Both methods proved effective in improving the nasal asymmetry, reducing the alveolar cleft gap, and approximating the lips together; but care must be taken when applying the alveolar molding vector in the Dynacleft system.
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Affiliation(s)
- B A Abhinav
- Department of Orthodontics and Dentofacial Orthopedics, 79148Institute of Dental Studies and Technologies, Kadrabad, Modinagar, Uttar Pradesh, India
| | - Puneet Batra
- Department of Orthodontics and Dentofacial Orthopedics, 79148Institute of Dental Studies and Technologies, Kadrabad, Modinagar, Uttar Pradesh, India
| | | | - Karan Sharma
- Department of Orthodontics and Dentofacial Orthopedics, 79148Institute of Dental Studies and Technologies, Kadrabad, Modinagar, Uttar Pradesh, India
| | - Amit Srivastava
- Department of Orthodontics and Dentofacial Orthopedics, 79148Institute of Dental Studies and Technologies, Kadrabad, Modinagar, Uttar Pradesh, India
| | - Sreevatsan Raghavan
- Department of Orthodontics and Dentofacial Orthopedics, 79148Institute of Dental Studies and Technologies, Kadrabad, Modinagar, Uttar Pradesh, India
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Brons S, Meulstee JW, Loonen TG, Nada RM, Kuijpers MA, Bronkhorst EM, Bergé SJ, Maal TJ, Kuijpers-Jagtman AM. Three-dimensional facial development of children with unilateral cleft lip and palate during the first year of life in comparison with normative average faces. PeerJ 2019; 7:e7302. [PMID: 31392092 PMCID: PMC6677122 DOI: 10.7717/peerj.7302] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 06/17/2019] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Stereophotogrammetry can be used to study facial morphology in both healthy individuals as well as subjects with orofacial clefts because it shows good reliability, ability to capture images rapidly, archival capabilities, and high resolution, and does not require ionizing radiation. This study aimed to compare the three-dimensional (3D) facial morphology of infants born with unilateral cleft lip and palate (UCLP) with an age-matched normative 3D average face before and after primary closure of the lip and soft palate. METHODS Thirty infants with a non-syndromic complete unilateral cleft lip, alveolus, and palate participated in the study. Three-dimensional images were acquired at 3, 6, 9, and 12 months of age. All subjects were treated according to the primary surgical protocol consisting of surgical closure of the lip and the soft palate at 6 months of age. Three-dimensional images of UCLP patients at 3, 6 (pre-treatment), 9, and 12 months of age were superimposed on normative datasets of average facial morphology using the children's reference frame. Distance maps of the complete 3D facial surface and the nose, upper lip, chin, forehead, and cheek regions were developed. RESULTS Assessments of the facial morphology of UCLP and control subjects by using color-distance maps showed large differences in the upper lip region at the location of the cleft defect and an asymmetry at the nostrils at 3 and 6 months of age. At 9 months of age, the labial symmetry was completely restored although the tip of the nose towards the unaffected side showed some remnant asymmetry. At 12 months of age, the symmetry of the nose improved, with only some remnant asymmetry noted on both sides of the nasal tip. At all ages, the mandibular and chin regions of the UCLP patients were 2.5-5 mm posterior to those in the average controls. CONCLUSION In patients with UCLP deviations from the normative average 3D facial morphology of age-matched control subjects existed for the upper lip, nose, and even the forehead before lip and soft palate closure was performed. Compared to the controls symmetry in the upper lip was restored, and the shape of the upper lip showed less variation after primary lip and soft palate closure. At this early age, retrusion of the soft-tissue mandible and chin, however, seems to be developing already.
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Affiliation(s)
- Sander Brons
- Department of Dentistry, Section of Orthodontics and Craniofacial Biology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Jene W. Meulstee
- Department of Oral and Maxillofacial Surgery, Radboudumc 3D Lab, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Tom G.J. Loonen
- Department of Oral and Maxillofacial Surgery, Radboudumc 3D Lab, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Rania M. Nada
- Faculty of Dentistry, Kuwait University, Kuwait City, Kuwait
| | - Mette A.R. Kuijpers
- Department of Dentistry, Section of Orthodontics and Craniofacial Biology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Ewald M. Bronkhorst
- Department of Dentistry, Section of Preventive and Curative Dentistry, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Stefaan J. Bergé
- Department of Oral and Maxillofacial Surgery, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Thomas J.J. Maal
- Department of Oral and Maxillofacial Surgery, Radboudumc 3D Lab, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Anne Marie Kuijpers-Jagtman
- Department of Dentistry, Section of Orthodontics and Craniofacial Biology, Radboud University Medical Centre, Nijmegen, The Netherlands
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