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Sitzman TJ, Williams JL, Singh DJ, Temkit M, Snodgrass TD, Perry JL. Magnetic Resonance Imaging of the Velopharynx: Clinical Findings in Patients with Velopharyngeal Insufficiency. Plast Reconstr Surg 2024; 153:1155e-1168e. [PMID: 38810162 DOI: 10.1097/prs.0000000000010798] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2024]
Abstract
BACKGROUND Magnetic resonance imaging (MRI) is the only imaging modality capable of directly visualizing the levator veli palatini (LVP) muscles: the primary muscles responsible for velopharyngeal closure during speech. MRI has been used to describe normal anatomy and physiology of the velopharynx in research studies, but there is limited experience with use of MRI in the clinical evaluation of patients with velopharyngeal insufficiency (VPI). METHODS MRI was used to evaluate the velopharyngeal mechanism in patients presenting for VPI management. The MRI followed a fully awake, nonsedated protocol with phonation sequences. Quantitative and qualitative measures of the velopharynx were obtained and compared with age- and sex-matched individuals with normal speech resonance. RESULTS MRI was completed successfully in 113 of 118 patients (96%). Compared with controls, patients with VPI after cleft palate repair had a shorter velum (P < 0.001), higher incidence of LVP discontinuity (P < 0.001), and shorter effective velar length (P < 0.001). Among patients with persistent VPI after pharyngeal flap placement, findings included a pharyngeal flap base located inferior to the palatal plane [11 of 15 (73%)], shorter velum (P < 0.001), and higher incidence of LVP discontinuity (P = 0.014). Patients presenting with noncleft VPI had a shorter (P = 0.004) and thinner velum (P < 0.001) and higher incidence of LVP discontinuity (P = 0.014). CONCLUSIONS MRI provides direct evidence of LVP muscle anomalies and quantitative evaluation of both velar length and velopharyngeal gap. This information is unavailable with traditional VPI imaging tools, suggesting that MRI may be a useful tool for selecting surgical procedures to address patient-specific anatomic differences.
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Affiliation(s)
- Thomas J Sitzman
- Phoenix, Scottsdale, and Tempe AZ; and Greenville, NC
- From the Division of Plastic Surgery
- Department of Clinical Research, Phoenix Children's Hospital
- Barrow Cleft and Craniofacial Center
- Division of Plastic Surgery, Mayo Clinic Arizona
- Department of Speech and Hearing Science, Arizona State University
- Department of Communication Sciences and Disorders, East Carolina University
| | - Jessica L Williams
- Barrow Cleft and Craniofacial Center
- Department of Speech and Hearing Science, Arizona State University
| | - Davinder J Singh
- Phoenix, Scottsdale, and Tempe AZ; and Greenville, NC
- From the Division of Plastic Surgery
- Department of Clinical Research, Phoenix Children's Hospital
- Barrow Cleft and Craniofacial Center
- Division of Plastic Surgery, Mayo Clinic Arizona
- Department of Speech and Hearing Science, Arizona State University
- Department of Communication Sciences and Disorders, East Carolina University
| | - M'hamed Temkit
- Department of Clinical Research, Phoenix Children's Hospital
| | - Taylor D Snodgrass
- Department of Communication Sciences and Disorders, East Carolina University
| | - Jamie L Perry
- Department of Communication Sciences and Disorders, East Carolina University
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Ovadia SA, Smartz T, Thaller SR. Management of Velopharyngeal Insufficiency Associated With Cleft Palate: Sphincter Pharyngoplasty and Pharyngeal Flap. J Craniofac Surg 2024:00001665-990000000-01432. [PMID: 38578098 DOI: 10.1097/scs.0000000000010098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 01/29/2024] [Indexed: 04/06/2024] Open
Affiliation(s)
- Steven A Ovadia
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Rutgers New Jersey Medical School, Newark, NJ
| | - Taylor Smartz
- Division of Plastic, DeWitt-Daughtry Family Department of Surgery, Aesthetic and Reconstructive Surgery, University of Miami, Leonard Miller School of Medicine, Miami, FL
| | - Seth R Thaller
- Division of Plastic, DeWitt-Daughtry Family Department of Surgery, Aesthetic and Reconstructive Surgery, University of Miami, Leonard Miller School of Medicine, Miami, FL
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Williams JL, Perry JL, Snodgrass TD, Singh DJ, Temkit M, Sitzman TJ. Can MRI Replace Nasopharyngoscopy in the Evaluation of Velopharyngeal Insufficiency? Cleft Palate Craniofac J 2024:10556656241239459. [PMID: 38490221 DOI: 10.1177/10556656241239459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2024] Open
Abstract
OBJECTIVE To investigate whether flexible nasopharyngoscopy, when performed in addition to magnetic resonance imaging (MRI), influences the type of surgery selected or success of surgery in patients with velopharyngeal insufficiency (VPI). DESIGN Cohort study. SETTING A metropolitan children's hospital. PATIENTS Patients with non-syndromic, repaired cleft palate presenting for management of VPI. INTERVENTIONS MRI and nasopharyngoscopy or MRI alone for preoperative imaging of the velopharyngeal mechanism. MAIN OUTCOME MEASURES (1) Surgical selection and (2) resolution of hypernasality. All speech, MRI, and nasopharyngoscopy measurements were performed by raters blinded to patients' medical and surgical history. RESULTS Of the 25 patients referred for nasopharyngoscopy, 76% completed the exam. Of the 41 patients referred for MRI, the scan was successfully completed by 98% of patients. Completion of nasopharyngoscopy was significantly (p=0.01) lower than MRI. Surgical selection did not significantly differ (p=0.73) between the group receiving MRI and nasopharyngoscopy and the group receiving MRI alone, nor was there a significant difference between these groups in the proportion of patients achieving resolution of hypernasality postoperatively (p=0.63). Percent total velopharyngeal closure assessments on nasopharyngoscopy and MRI were strongly correlated (r=0.73). CONCLUSIONS In patients receiving MRI as part of their preoperative VPI evaluation, the addition of nasopharyngoscopy did not result in a difference in surgical selection or resolution of hypernasality. Routine inclusion of nasopharyngoscopy may not be necessary for the evaluation of velopharyngeal anatomy when MRI is available.
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Affiliation(s)
- Jessica L Williams
- Phoenix Children's Center for Cleft and Craniofacial, Phoenix Children's Hospital, Phoenix, AZ, USA
- Division of Plastic Surgery, Phoenix Children's Hospital, Phoenix, AZ, USA
- Program of Speech and Hearing Science, College of Health Solutions, Arizona State University, Tempe, AZ, USA
| | - Jamie L Perry
- Department of Communication Sciences and Disorders, East Carolina University, Greenville, NC, USA
| | - Taylor D Snodgrass
- Department of Communication Sciences and Disorders, East Carolina University, Greenville, NC, USA
| | - Davinder J Singh
- Phoenix Children's Center for Cleft and Craniofacial, Phoenix Children's Hospital, Phoenix, AZ, USA
- Division of Plastic Surgery, Phoenix Children's Hospital, Phoenix, AZ, USA
- Division of Plastic Surgery, Mayo Clinic Arizona, Scottsdale, AZ, USA
- Department of Child Health, University of Arizona College of Medicine - Phoenix, Phoenix, AZ, USA
| | - M'hamed Temkit
- Department of Clinical Research, Phoenix Children's Hospital, Phoenix, AZ, USA
| | - Thomas J Sitzman
- Phoenix Children's Center for Cleft and Craniofacial, Phoenix Children's Hospital, Phoenix, AZ, USA
- Division of Plastic Surgery, Phoenix Children's Hospital, Phoenix, AZ, USA
- Division of Plastic Surgery, Mayo Clinic Arizona, Scottsdale, AZ, USA
- Department of Child Health, University of Arizona College of Medicine - Phoenix, Phoenix, AZ, USA
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Huang Z, Bo Z, Li J, Zheng Q, Shi B, Zeng N. Proposed clinical model for predicting speech outcomes in patients undergoing Furlow palatoplasty for velopharyngeal insufficiency after primary palatoplasty. J Craniomaxillofac Surg 2024; 52:234-239. [PMID: 38161074 DOI: 10.1016/j.jcms.2023.12.007] [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] [Received: 05/18/2022] [Revised: 11/23/2023] [Accepted: 12/12/2023] [Indexed: 01/03/2024] Open
Abstract
This study aimed to validate the predictors of speech outcomes following Furlow palatoplasty in patients with velopharyngeal insufficiency (VPI) after primary palatoplasty and to propose and validate a model to predict the risk of persistent VPI. The study included patients with VPI after primary palatoplasty who underwent Furlow palatoplasty as a secondary surgery. Eleven variables were included: velar length, pharyngeal cavity depth, velopharyngeal gap, velopharyngeal closure pattern, sex, presence of cleft lip, existence of palatal fistula, surgeon, age at primary palatoplasty, age at secondary surgery, and time interval between primary palatoplasty and secondary surgery. Postoperative speech outcomes were assessed at least 1 year after the secondary surgery and classified as velopharyngeal competence (VPC) or VPI. Variables were analyzed using multivariate logistic regression analysis, and the area under the curve (AUC) was used to validate model accuracy. The study sample comprised 101 patients. Of the patients, 62 had VPC and 39 had VPI after secondary surgery. The results showed a younger age at secondary surgery, a smaller velopharyngeal gap, being female, having a coronal velopharyngeal closure pattern and a velopharyngeal closure ratio of 90% or greater produced a greater probability of VPC. Given the constraints of this study, it appears that the Furlow palatoplasty should be prioritized when the clinical model predicts a substantial likelihood of VPC post-surgery.
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Affiliation(s)
- Zhongping Huang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Zhenyan Bo
- West China Second University Hospital, Sichuan University, Chengdu, China
| | - Jingtao Li
- State Key Laboratory of Oral Diseases & 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 & National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Bing Shi
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Ni Zeng
- State Key Laboratory of Oral Diseases & 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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Tran T, Perry J, Blemker S, Mason K. Simulation of Velopharyngeal Biomechanics Identifies Differences in Sphincter Pharyngoplasty Outcomes: A Matched Case-Control Study. Cleft Palate Craniofac J 2024; 61:339-349. [PMID: 35996316 PMCID: PMC9943793 DOI: 10.1177/10556656221122634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The purpose of this study was to develop a framework for 3D subject-specific computational models capable of simulating velopharyngeal biomechanics for anatomic changes that occur following pharyngoplasty and to gain insight into biomechanical factors that may lead to different speech/surgical outcomes. Patient-specific models for two, matched participants with differing speech/surgical outcomes were developed: one with a successful pharyngoplasty outcome and one with a failed pharyngoplasty outcome. Surgical scenarios were simulated to model pharyngoplasty location, identify LVP muscle biomechanics, and identify an optimal pharyngoplasty location for each participant. These simulations illustrate the potential for optimizing pharyngoplasties based on patient-specific geometry.
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Affiliation(s)
- Thanh Tran
- Department of Biomedical Engineering, University of Virginia
| | - Jamie Perry
- Department of Communication Sciences & Disorders, Eastern Carolina University
| | - Silvia Blemker
- Department of Biomedical Engineering, University of Virginia
| | - Kazlin Mason
- Department of Human Services, University of Virginia
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Boynuyoğun E, Çırak A, Atak F, Tığrak TK, Çalış M, Günaydın RÖ, Karaosmanoğlu A, Süslü AE, Kayıkçı MEK, Özgür F. Pharyngeal flap outcomes for velopharyngeal insufficiency: Evaluation of speech, obstructive sleep apnea, and velopharyngeal anatomy. J Plast Reconstr Aesthet Surg 2024; 88:397-406. [PMID: 38086325 DOI: 10.1016/j.bjps.2023.11.021] [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] [Received: 09/13/2023] [Revised: 11/03/2023] [Accepted: 11/15/2023] [Indexed: 01/02/2024]
Abstract
The purpose of this study was to evaluate the speech outcomes, reveal postoperative rates of obstructive sleep apnea, and characterize changes in the pharyngeal flap and velopharyngeal anatomy following pharyngeal flap surgery for velopharyngeal insufficiency. A retrospective chart was reviewed for patients with clefts who underwent pharyngeal flap surgery between November 2020 and November 2021. The data collected included age, gender, cleft palate type, age at pharyngeal flap surgery, postoperative complications, age and type of primary palatoplasty, preoperative and postoperative speech assessments, magnetic resonance imaging findings, and obstructive sleep apnea outcomes. The authors included 72 nonsyndromic patients who underwent pharyngeal flap surgery following cleft palate repair. The mean age at pharyngeal flap surgery was 10.6 ± 6.2 years. There was a significant improvement in the Pittsburgh Weighted Speech Score Hypernasality Component and the nasalance scores of oral syllables (p < 0.001). The obstructive sleep apnea rate after pharyngeal flap surgery was 6.9%. Compared to preoperatively, the velar angle was more acute (p < 0.001), the velar length was longer (p < 0.001), the distance of the velum tip to the posterior pharyngeal wall was shorter (p < 0.001), the size of velopharyngeal gap was narrower (p < 0.001), and the pharyngeal flap atrophied (p < 0.001) at 6 months postoperatively. The pharyngeal flap improved speech outcomes in patients with velopharyngeal insufficiency with a relatively low incidence of obstructive sleep apnea (6.9%). The velum is positioned more superiorly and posteriorly, and the size of the velopharyngeal gap is substantially reduced after pharyngeal flap surgery. In addition, the pharyngeal flap partially atrophied over time.
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Affiliation(s)
- Etkin Boynuyoğun
- Hacettepe University Faculty of Medicine, Department of Plastic, Reconstructive and Aesthetic Surgery, Ankara, Turkey.
| | - Alaz Çırak
- Hacettepe University Faculty of Medicine, Department of Plastic, Reconstructive and Aesthetic Surgery, Ankara, Turkey
| | - Fırat Atak
- Hacettepe University Faculty of Medicine, Department of Radiology, Ankara, Turkey
| | - Tuğçe Karahan Tığrak
- Hacettepe University Faculty of Health Sciences, Department of Speech and Language Therapy, Ankara, Turkey
| | - Mert Çalış
- Hacettepe University Faculty of Medicine, Department of Plastic, Reconstructive and Aesthetic Surgery, Ankara, Turkey
| | - Rıza Önder Günaydın
- Hacettepe University Faculty of Medicine, Department of Otorhinolaryngology, Ankara, Turkey
| | - Ayça Karaosmanoğlu
- Hacettepe University Faculty of Medicine, Department of Radiology, Ankara, Turkey
| | - Ahmet Emre Süslü
- Hacettepe University Faculty of Medicine, Department of Otorhinolaryngology, Ankara, Turkey
| | - Maviş Emel Kulak Kayıkçı
- Hacettepe University Faculty of Health Sciences, Department of Speech and Language Therapy, Ankara, Turkey
| | - Figen Özgür
- Hacettepe University Faculty of Medicine, Department of Plastic, Reconstructive and Aesthetic Surgery, Ankara, Turkey
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Davis MJ, Roy MG, Burns HR, Yim N, Wilson KD, Moore EE, Buchanan EP, Monson LA. Velopharyngeal Insufficiency Following Furlow Versus Straight Line Repair With Intravelar Veloplasty: A Single-institution Experience. J Craniofac Surg 2023:00001665-990000000-01226. [PMID: 37982999 DOI: 10.1097/scs.0000000000009874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 10/09/2023] [Indexed: 11/21/2023] Open
Abstract
BACKGROUND Measurements of postoperative velopharyngeal dysfunction (VPD) can be used to determine the efficacy of a palatoplasty operation. Hypernasality and audible nasal air emission are typical manifestations of VPD during speech. We aimed to longitudinally compare VPD outcomes in postpalatoplasty patients who underwent Furlow repair versus straight line repair with intravelar veloplasty (IVVP). Additionally, we examined the relationship between VPD outcomes and select pre-existing patient characteristics. METHODS Retrospective chart review was performed to identify primary palatoplasty patients treated from April 2012 to March 2021. Variables collected included gender, syndromic status, primary language, Veau cleft type, type of speech assessment, age at time of surgery, degree of hypernasality, presence of audible nasal air emission, and overall adequacy of velopharyngeal function. Pearson χ2 test and multivariable t tests were used to analyze variables. Logistic regression was used to control for statistically significant variables. RESULTS Of the 118 patients included, 38 received a Furlow procedure and 80 received a straight line with IVVP procedure. Audible nasal air emission was present in 57.3% of straight line with IVVP patients and 42.9% of Furlow patients, with no statistically significant difference between groups. Clinically significant hypernasality was present in 42.1% of straight line with IVVP patients and 22.9% of Furlow patients (P=0.05). Velopharyngeal function was classified as adequate in 63.5% of straight line with IVVP patients and 83.3% of Furlow patients (P=0.03). However, after stratifying by syndromic versus nonsyndromic status, there was no statistically significant difference between straight line with IVVP and Furlow patients for postoperative hypernasality and velopharyngeal function. CONCLUSIONS This study suggests that there are no statistically significant differences between straight line with IVVP and Furlow palatoplasty techniques regarding speech outcomes including hypernasality, audible nasal air emission, and overall VP function. Furthermore, select patient characteristics such as gender, primary language, syndromic status, age at repair, and Veau cleft type do not significantly impact postoperative speech outcomes.
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Affiliation(s)
- Matthew J Davis
- Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine
- Division of Plastic Surgery, Department of Surgery, Texas Children's Hospital
| | - Michelle G Roy
- Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine
- Division of Plastic Surgery, Department of Surgery, Texas Children's Hospital
| | - Heather R Burns
- Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine
- Division of Plastic Surgery, Department of Surgery, Texas Children's Hospital
| | - Nicholas Yim
- Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine
| | - Kristina D Wilson
- Speech, Language, and Learning, Texas Children's Hospital, Houston, TX
| | - Ellen E Moore
- Speech, Language, and Learning, Texas Children's Hospital, Houston, TX
| | - Edward P Buchanan
- Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine
- Division of Plastic Surgery, Department of Surgery, Texas Children's Hospital
| | - Laura A Monson
- Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine
- Division of Plastic Surgery, Department of Surgery, Texas Children's Hospital
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Asar A, Gaber R, Yehia M, El-Kassaby MAW. Treatment algorithm for velopharyngeal dysfunction in patients with cleft palate: a systematic review. Br J Oral Maxillofac Surg 2023; 61:259-266. [PMID: 37117086 DOI: 10.1016/j.bjoms.2023.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Accepted: 03/01/2023] [Indexed: 04/30/2023]
Abstract
The aim of this study was to review current literature regarding the speech outcome of different techniques of surgical treatment of VPD in cleft patients, in an attempt to reach a treatment algorithm. A systematic review was done, by searching Pubmed, Scopus, and Web of Science electronic databases, following the PRISMA guidelines. Articles reporting speech assessment results of secondary VPI surgeries on non-syndromic patients with CP. Surgical techniques were categorised into two groups; palatal and pharyngeal surgeries. Raw data were extracted to compare speech outcome and complication of each technique, with special emphasis on the factors affecting, the patients' selection for each technique. Our results showed comparable success and complication rates among these techniques. However, the factors governing selection of each technique were identified and taken into consideration to reach a preliminary algorithm. A preliminary treatment algorithm is described based on the results of our review; the most important factors affecting the technique choice are: VP gap size, LVP position, palatal mobility, palatal scarring, VP closure pattern and age of the patient.
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Affiliation(s)
- Aseel Asar
- Oral and Maxillofacial Surgery Department, Faculty of Dentistry, Ain Shams University, Egypt.
| | - Ramy Gaber
- Oral and Maxillofacial Surgery Department, Faculty of Dentistry, Ain Shams University, Egypt.
| | - Mahmoud Yehia
- Oral and Maxillofacial Surgery Department, Faculty of Dentistry, Ain Shams University, Egypt.
| | - Marwa A W El-Kassaby
- Oral and Maxillofacial Surgery Department, Faculty of Dentistry, Ain Shams University, Egypt.
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9
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A treatment algorithm for secondary cleft palate repair based on age and preoperative velopharyngeal closure ratio. J Craniomaxillofac Surg 2022; 50:705-711. [DOI: 10.1016/j.jcms.2022.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 06/03/2022] [Accepted: 07/05/2022] [Indexed: 11/30/2022] Open
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Hassanzadeh T, Mastacouris NC, Sie KC, Vecchiotti MA, Scott AR. Pharyngeal wall and soft palate motion after two common speech surgeries. Am J Otolaryngol 2022; 43:103351. [PMID: 34974382 DOI: 10.1016/j.amjoto.2021.103351] [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: 11/22/2021] [Accepted: 12/13/2021] [Indexed: 11/01/2022]
Abstract
PURPOSE To assess how pharyngeal wall and soft palate motion are affected after two common interventions for velopharyngeal insufficiency. MATERIALS AND METHODS A retrospective observational study was performed. A database of patients who had undergone Furlow palatoplasty or pharyngeal flap surgery between 2011 and 2019 and had video-archived preoperative and postoperative nasopharyngoscopy recordings was created. Recordings were deidentified and randomized, with 5 randomly-selected videos duplicated to determine intra-rater reliability. The videos were scored by 3 experienced raters using a modified Golding-Kushner scale. Pre- and postoperative scores were compared using paired t-test. Inter- and intra-rater reliability were estimated using intra-class correlation (ICC). RESULTS There were 17 patients who met inclusion criteria. The mean age was 6.9 years (range 3-22 years, 59% male). In the Furlow palatoplasty group (n = 9), an increase in left soft palate motion was noted postoperatively (t(8) = 2.71, p = 0.02). In the pharyngeal flap group (n = 8), increases in lateral pharyngeal wall motion (left: t(7) = 3.58, p = 0.008, right: t(7) = 3.84, p = 0.006) and right soft palate motion (t(6) = 2.49, p = 0.04) were identified. Intra-rater reliability and inter-rater agreement were lower than prior studies utilizing the Golding Kushner scale. CONCLUSIONS Our results provide objective evidence that Furlow palatoplasty and pharyngeal flap surgeries achieve velopharyngeal closure by increasing movement at different anatomical sites. Palatal and pharyngeal wall motion observed during preoperative nasopharyngoscopy may influence a surgeon's choice of intervention.
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Carr M, Skarlicki M, Palm S, Bucevska M, Bone J, Gosain AK, Arneja JS. Through-and-Through Dissection of the Soft Palate for Pharyngeal Flap Inset: A "Good-Fast-Cheap" Technique for Any Etiology of Velopharyngeal Incompetence. Cleft Palate Craniofac J 2021; 59:785-793. [PMID: 34137284 PMCID: PMC9121530 DOI: 10.1177/10556656211021738] [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: 11/15/2022] Open
Abstract
OBJECTIVE To determine the efficacy and resource utilization of through-and-through dissection of the soft palate for pharyngeal flap inset for velopharyngeal incompetence (VPI) of any indication. DESIGN Retrospective review. SETTING Tertiary care center. PATIENTS Thirty patients were included. Inclusion criteria were diagnosis of severe VPI based on perceptual speech assessment, confirmed by nasoendoscopy or videofluoroscopy; VPI managed surgically with modified pharyngeal flap with through-and-through dissection of the soft palate; and minimum 6 months follow-up. Patients with 22q11.2 deletion syndrome were excluded. INTERVENTION Modified pharyngeal flap with through-and-through dissection of the soft palate. MAIN OUTCOME MEASURE(S) Velopharyngeal competence and speech assessed using the Speech-Language Pathologist 3 scale. RESULTS The median preoperative speech score was 11 of 13 (range, 7 to 13), which improved significantly to a median postoperative score of 1 of 13 (range 0-7; P < .001). Velopharyngeal competence was restored in 25 (83%) patients, borderline competence in 3 (10%), and VPI persisted in 2 (7%) patients. Complications included 1 palatal fistula that required elective revision and 1 mild obstructive sleep apnea that did not require flap takedown. Median skin-to-skin operative time was 73.5 minutes, and median length of stay (LOS) was 50.3 hours. CONCLUSIONS This technique allows direct visualization of flap placement and largely restores velopharyngeal competence irrespective of VPI etiology, with low complication rates. Short operative time and LOS extend the value proposition, making this technique not only efficacious but also a resource-efficient option for surgical management of severe VPI.
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Affiliation(s)
- Michael Carr
- Division of Plastic Surgery, Department of Surgery, University of British Columbia, Vancouver, BC, Canada
| | | | - Sheryl Palm
- Department of Audiology & Speech, University of British Columbia, Cleft Palate-Craniofacial Clinic, British Columbia Children's Hospital, Vancouver, BC, Canada
| | - Marija Bucevska
- Division of Plastic Surgery, Department of Surgery, University of British Columbia, Vancouver, BC, Canada
| | - Jeffrey Bone
- Department of Obstetrics and Gynecology, University of British Columbia, Vancouver, BC, Canada
| | - Arun K Gosain
- Division of Pediatric Plastic Surgery, Lurie Children's Hospital, Northwestern University Feinberg School of Medicine, Chicago, USA
| | - Jugpal S Arneja
- Division of Plastic Surgery, Department of Surgery, University of British Columbia, Vancouver, BC, Canada.,Sauder School of Business, University of British Columbia, Vancouver, BC, Canada
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12
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Wu CC, Huang F, Hsieh CH, Fu CP, Tsai YL, Lai JP. Velar Closing Ratio As a Predictor for the Verlopharyngeal Function After Double Opposing Z-Plasty for Postpalatoplasty Velopharyngeal Insufficiency in Patients With Cleft Palate. Cleft Palate Craniofac J 2020; 58:407-413. [PMID: 32914636 DOI: 10.1177/1055665620954085] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND This study was designed to identify the potential predictors of postoperative velopharyngeal function after double opposing Z-plasty (DOZP) for the treatment of velopharyngeal insufficiency (VPI) in patients who had prior palatoplasty for cleft palate. METHODS This retrospective study reviewed the medical records of consecutive patients who received DOZP for VPI after receiving a prior palatoplasty treating cleft palate between 2004 and 2017. The speech outcome of patient was measured using the Pittsburgh Weighted Speech Scale (PWSS) at 6 months following surgery and determined the outcome suggests velopharyngeal competence (PWSS ≤2) or incompetence (PWSS >2). Stepwise logistic regression was used to identify the variables for the prediction of competent surgical outcome. The specific receiver operating characteristic curves with an area under the curve (AUC) was used to evaluate the predictor related to the surgical outcome as competence. RESULTS The study included 93 patients. Age, relative velar length, velar lengthening, and closure pattern were not significantly associated with postoperative competence status of the patient. The only variable that predicted a successful surgical outcome was preoperative velar closing ratio. However, the accuracy of velar closing ratio in predicting a competent surgical outcome is only moderate (AUC = 70.37). CONCLUSION The results of this study showed that preoperative velar closing ratio may predict, with moderate accuracy, a successful surgical outcome in patients with postpalatoplasty VPI who undergo DOZP. Therefore, in patients with a low preoperative velar closing ratio, some alternative surgical methods other than DOZP may be considered to avoid unsatisfactory surgical outcome.
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Affiliation(s)
- Cheng-Chun Wu
- Department of Plastic Surgery, 63328Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung
| | - Faye Huang
- Department of Plastic Surgery, 63328Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung
| | - Ching-Hua Hsieh
- Department of Plastic Surgery, 63328Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung
| | - Chih-Pin Fu
- Department of Plastic Surgery, 63328Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung
| | - Yi-Lin Tsai
- Department of Plastic Surgery, 63328Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung
| | - Jui-Pin Lai
- Department of Plastic Surgery, 63328Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung
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Abdel-Aziz M, Talaat A, El-Tahan AR, Kamel A, Ghandour H, Abdel-Hameed A. Pharyngeal flap for a poorly repaired cleft palate with posterior palatal defect. Int J Pediatr Otorhinolaryngol 2020; 133:109977. [PMID: 32169774 DOI: 10.1016/j.ijporl.2020.109977] [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: 01/10/2020] [Revised: 02/28/2020] [Accepted: 03/01/2020] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Posterior palatal defect after cleft palate (CP) repair is not a rare problem, it may cause velopharyngeal insufficiency (VPI). The aim of this study was to assess the effectiveness of a superiorly-based pharyngeal flap (PF) with modification of its end to accommodate the defect in treatment of post-palatoplasty VPI. METHODS Thirteen children with VPI due to posterior palatal defect after CP repair were included in this study. PF was used in treatment of all patients, the lower end of the flap was fashioned in a V-shape to accustom the shape of the defect with peeling of its overlying mucosa to enhance wound healing. The PF was inserted deeply into a tunnel created within the defect between the oral and nasal layers of the palate. Pre- and postoperative evaluation using auditory perceptual assessment (APA), nasometric assessment and velopharyngoscopy were performed. RESULTS Significant improvement of APA and nasalance score for both oral and nasal sentences was achieved. Also, velopharyngoscopy showed complete velopharyngeal closure in all patients postoperatively. CONCLUSION A modified PF is an effective treatment for VPI caused by posterior palatal defect that may be encountered after CP repair.
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Affiliation(s)
- Mosaad Abdel-Aziz
- Department of Otolaryngology, Faculty of Medicine, Cairo University, Cairo, Egypt.
| | - Ahmed Talaat
- Department of Otolaryngology, Suez Canal University Hospital, Ismailia, Egypt
| | | | - Ahmed Kamel
- Department of Otolaryngology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Hassan Ghandour
- Department of Otolaryngology (Phoniatric Unit), Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Asmaa Abdel-Hameed
- Department of Otolaryngology (Phoniatric Unit), Cairo University, Cairo, Egypt
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Abstract
The aim of the present study is to test the feasibility of modified Z-plasty palatoplasty for cleft palate repair in surgeries and provide a new surgical method. Forty cleft palate patients were selected as participants and divided into 2 groups in random. Twenty patients in the experiment group were treated by modified Z-plasty palatoplasty while the other 20 patients in the control group by double opposing Z-plasty and Sommerlad palatoplasty. By evaluating and observing postoperative velopharyngeal movement, speech intelligibility, nasal leaking, analysis of CSL (Computer Structure Language) and X-ray velopharyngeal lateral radiographs, Modified Z-plasty palatoplasty achieved better results than traditional operation. Satisfactory linguistic effects on incomplete cleft palate can be observed after modified Z-plasty palatoplasty treatment. So this method may be used as a clinical choice.
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Abstract
INTRODUCTION Sphincter pharyngoplasty (SP) is becoming increasingly popular for correction of velopharyngeal insufficiency (VPI) after cleft palate repair because of high success rate, low incidence of postoperative obstructive sleep apnea (OSA), and ease of revision in case of failure. This study is a meta-analysis of SP outcomes, reasons for failure, and revision strategies. METHODS A comprehensive review of the literature on SP outcomes was conducted. Sphincter pharyngoplasty failure was defined as persistent hypernasality, incomplete velopharyngeal port (VP) closure on instrumental evaluation with concomitant VPI, or nonresolving hyponasality and/or OSA persisting >3 months after surgery. Two-tailed paired Student t test was used to compare outcomes between syndromic versus nonsyndromic patients and preoperative versus postoperative OSA rates. RESULTS Forty-four publications evaluating 2402 patients were included. Overall SP success rate was 78.4% (77.3% in nonsyndromic vs 84.8% in syndromic patients, P = 0.11). Overall primary revision rate was 17.8% (20% in nonsyndromic vs 15.4% in syndromic patients P = 0.97). Most failures (89.5%) manifested as persistent VPI with continued hypernasality requiring revision, whereas 10.5% of failures manifested as obstructive symptoms and/or severe hyponasality requiring revision. Causal factors of SP failure were the following: large central port (62.8%), dehiscence (15.5%), tight port (12.1%), and low-inset (9.7%). Primary revision success rate was 75.6%. Obstructive sleep apnea rates increased from 5.1% to 18.4% (P = 0.02). CONCLUSIONS This study suggests that SP can resolve VPI in 78.4% of patients, which can be increased to 94.7% after one revision. Most failures are technique-dependent; therefore, there could be significant ground for improvement of outcomes.
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The Impact of Velopharyngeal Surgery on the Polysomnographic Parameters After Cleft Palate Repair. J Craniofac Surg 2018; 29:717-719. [PMID: 29381603 DOI: 10.1097/scs.0000000000004295] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
Velopharyngeal surgical procedures may have adverse effect on the airway of the patients with velopharyngeal insufficiency (VPI). The aim of this study was to evaluate the polysomnographic parameters (PSG) in patients who underwent corrective surgery for treatment of VPI. The study included 39 patients who underwent 1 of 3 velopharyngeal surgical techniques; Furlow palatoplasty (12 patients), pharyngeal flap (18 patients), and sphincter pharyngoplasty (9 patients). The patients were subjected to PSG, and they were considered to have obstructive sleep apnea (OSA) with apnea-hypoapnea index (AHI) >1.Comparison of PSG parameters of patients showed insignificant difference regarding the total sleep time, sleep efficiency, arousal index, desaturation index, and minimum oxygen saturation. Significant difference was detected regarding peak end-tidal CO2 and AHI. Pharyngeal flap was detected as the most surgical technique that worsened the PSG parameters with OSA in 78% of patients, followed by sphincter pharyngoplasty with OSA in 56% of patients. Furlow palatoplasty was detected as the least impacting technique on the airway in 25% of patients who demonstrated OSA. In conclusion, velopharyngeal surgery has a variable impact on the PSG; pharyngeal flap has the most worsening effect followed by sphincter pharyngoplasty, while Furlow palatoplasty has the least adverse effect.
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Winters R, Carter J, Lindhe Guarisco J. A novel technique for superior-based pharyngeal flaps: 10-year results with formal speech outcomes assessment. Am J Otolaryngol 2018; 39:142-145. [PMID: 29254702 DOI: 10.1016/j.amjoto.2017.12.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2017] [Accepted: 12/11/2017] [Indexed: 11/29/2022]
Abstract
PURPOSE Describe a novel technique for superior-based pharyngeal flaps allowing restoration of bulk to the soft palate and intraoperative fine-tuning of lateral port size, while avoiding midline palate-splitting. Validated speech assessment tools are employed for quantitative analysis. METHODS Retrospective review of all patients who underwent superior-based pharyngeal flap in a 10-year period by a single surgeon. Pittsburgh Weighted Values for Speech Symptoms Associated with VPI and the Goldman-Fristoe Test of Articulation were used for formal speech assessment. RESULTS 78 patients met inclusion criteria with clinical data up to 10years postoperatively. 31 patients had congenital velopharyngeal insufficiency (VPI), and the remainder acquired VPI after cleft palate repair or adenoidectomy. 37 patients had a recognized syndrome. All patients noted subjective improvement in nasality, and evaluation with the validated speech assessment tools demonstrated statistically significant improvement in speech. Only one flap takedown was required in a patient with severe midface hypoplasia who developed sleep apnea several years postoperatively. CONCLUSIONS This technique is successful in congenital and acquired VPI, and in patients with complex craniofacial syndromes. Customization of lateral ports based on preoperative nasopharyngoscopy, and avoidance of a midline palate splitting incision, make this an attractive option for superior-based flap surgery.
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Affiliation(s)
- Ryan Winters
- Ochsner Clinic Foundation Department of Otolaryngology - Head & Neck Surgery, New Orleans, LA, USA.
| | - John Carter
- Ochsner Clinic Foundation Department of Otolaryngology - Head & Neck Surgery, New Orleans, LA, USA
| | - J Lindhe Guarisco
- Ochsner Clinic Foundation Department of Otolaryngology - Head & Neck Surgery, New Orleans, LA, USA
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Denadai R, Sabbag A, Raposo-Amaral CE, Filho JCP, Nagae MH, Raposo-Amaral CA. Bilateral buccinator myomucosal flap outcomes in nonsyndromic patients with repaired cleft palate and velopharyngeal insufficiency. J Plast Reconstr Aesthet Surg 2017; 70:1598-1607. [PMID: 28739170 DOI: 10.1016/j.bjps.2017.06.029] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 06/01/2017] [Accepted: 06/09/2017] [Indexed: 02/08/2023]
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Modified Superior-Based Pharyngeal Flap Is Effective in Treatment of Velopharyngeal Insufficiency Regardless of the Preoperative Closure Pattern. J Craniofac Surg 2017; 28:413-417. [DOI: 10.1097/scs.0000000000003328] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Tan HL, Kheirandish-Gozal L, Abel F, Gozal D. Craniofacial syndromes and sleep-related breathing disorders. Sleep Med Rev 2016; 27:74-88. [PMID: 26454241 PMCID: PMC5374513 DOI: 10.1016/j.smrv.2015.05.010] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2015] [Revised: 05/22/2015] [Accepted: 05/28/2015] [Indexed: 01/15/2023]
Abstract
Children with craniofacial syndromes are at risk of sleep disordered breathing, the most common being obstructive sleep apnea. Midface hypoplasia in children with craniosynostosis and glossoptosis in children with Pierre Robin syndrome are well recognized risk factors, but the etiology is often multifactorial and many children have multilevel airway obstruction. We examine the published evidence and explore the current management strategies in these complex patients. Some treatment modalities are similar to those used in otherwise healthy children such as adenotonsillectomy, positive pressure ventilation and in the refractory cases, tracheostomy. However, there are some distinct approaches such as nasopharyngeal airways, tongue lip adhesion, mandibular distraction osteogenesis in children with Pierre Robin sequence, and midface advancement in children with craniosynostoses. Clinicians should have a low threshold for referral for evaluation of sleep-disordered-breathing in these patients.
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Affiliation(s)
- Hui-Leng Tan
- Department of Paediatric Respiratory Medicine, Royal Brompton Hospital, London, UK
| | - Leila Kheirandish-Gozal
- Sections of Pediatric Sleep Medicine and Pediatric Pulmonology, Department of Pediatrics, Comer Children's Hospital, Pritzker School of Medicine, The University of Chicago, Chicago, IL, USA
| | - François Abel
- Department of Paediatric Respiratory Medicine, Great Ormond Street Hospital for Children, London, UK
| | - David Gozal
- Sections of Pediatric Sleep Medicine and Pediatric Pulmonology, Department of Pediatrics, Comer Children's Hospital, Pritzker School of Medicine, The University of Chicago, Chicago, IL, USA.
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Lateralization of the Pharyngeal Flap for Treatment of Lateral Velopharyngeal Gap. J Craniofac Surg 2016; 27:101-4. [PMID: 26745192 DOI: 10.1097/scs.0000000000002274] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Pharyngeal flap is usually used for treatment of velopharyngeal insufficiency (VPI); it is bridged between the posterior pharyngeal wall and the soft palate traversing the central part of the velopharyngeal port. The aim of this study was to assess the efficacy of lateralization of the pharyngeal flap for treatment of VPI in patients with lateral velopharyngeal gap. Fifteen patients with VPI due to lateral velopharyngeal gap were subjected to closure of the gap by pharyngeal flap that was lateralized to fill the gap. Preoperative and postoperative assessment of velopharyngeal functions including flexible nasopharyngoscopy, auditory perceptual assessment (APA), and nasometric assessment were performed. Postoperatively, flexible nasopharyngoscopy showed complete velopharyngeal closure in all the patients, with significant improvement of speech parameters as measured by APA. Also, nasalance score showed significant improvement for oral and nasal sentences that was measured by nasometry. Lateralization of the pharyngeal flap for treatment of VPI in patients with lateral velopharyngeal gap is an effective method; it improves the velopharyngeal closure and the speech of the patients.
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Furlow palatoplasty for previously repaired cleft palate with velopharyngeal insufficiency. Int J Pediatr Otorhinolaryngol 2015; 79:1748-51. [PMID: 26298622 DOI: 10.1016/j.ijporl.2015.07.044] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Revised: 07/30/2015] [Accepted: 07/31/2015] [Indexed: 11/24/2022]
Abstract
OBJECTIVE Velopharyngeal insufficiency (VPI) is a common complication after cleft palate repair, it may be due to lack of levator sling reconstruction and/or palatal shortening. Furlow palatoplasty has the advantages of retro-positioning of levator palati muscles and palatal lengthening. The aim of this study was to assess the efficacy of Furlow palatoplasty in the treatment of VPI in patients who undergone previous palatoplasty. METHODS Twenty-three children with post-palatoplasty VPI were included in the study. Furlow technique which was not used in the primary repair, has been used as a secondary corrective surgery. Preoperative and postoperative evaluation of velopharyngeal function was performed, using auditory perceptual assessment (APA) and nasometry for speech, and flexible nasopharyngoscopy for velopharyngeal closure. RESULTS Significant improvement of APA and nasalance score for oral and nasal sentences was achieved. Flexible nasopharyngoscopy showed complete velopharyngeal closure in 19 patients (82%) postoperatively. CONCLUSION Furlow palatoplasty is considered a useful treatment option for VPI in patients with previously repaired cleft palate, it improves the speech and velopharyngeal closure.
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Yamashita RP, Curiel CA, Fukushiro AP, Medeiros MNLD, Trindade IEK. Comparação entre cirurgia do retalho faríngeo e esfincteroplastia: análise nasométrica e aerodinâmica. REVISTA CEFAC 2015. [DOI: 10.1590/1982-0216201514614] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
OBJETIVO: comparar o efeito do retalho faríngeo e da esfincteroplastia sobre a hipernasalidade da fala e o fechamento velofaríngeo no tratamento de indivíduos com insuficiência velofaríngea residual, por meio de avaliação instrumental. MÉTODOS: foram avaliados 30 pacientes, com fissura de palato±lábio reparada, submetidos à correção cirúrgica da insuficiência velofaríngea (15 com retalho faríngeo e 15 com esfincteroplastia), avaliados antes e, no mínimo, 1 ano após a cirurgia. A hipernasalidade foi estimada a partir dos escores de nasalância (correlato físico da nasalidade) obtidos por meio da nasometria, durante a leitura de 5 sentenças contendo, exclusivamente, sons orais, considerando como limite de normalidade o escore de 27%. O fechamento velofaríngeo foi aferido a partir da medida da área velofaríngea obtida por meio da técnica fluxo-pressão e foi classificado em: 0-4,9mm2=adequado; 5-19,9mm2=marginal e, >20mm2=inadequado. Diferenças entre as duas técnicas foram consideradas estatisticamente significantes ao nível de 5%. RESULTADOS: antes da cirurgia, os valores médios de nasalância foram de 43±8,4% e 45±14,2% e de área velofaríngea foram 51±35,4mm2, e 69±29,2mm2, para os grupos retalho faríngeo e esfincteroplastia, respectivamente. Após a cirurgia, os valores médios de nasalância reduziram para 27±10,1% e 31±14,2% e de área velofaríngea para 3,6±5,5mm2 e 24±32,7mm2 para os grupos retalho faríngeo e esfincteroplastia, respectivamente. A redução dos valores de nasalância e área velofaríngea foi estatisticamente significante nos dois grupos. CONCLUSÃO: estes resultados sugerem que o retalho faríngeo foi mais eficiente do que a esfincteroplastia na eliminação da hipernasalidade e adequação do fechamento velofaríngeo nos pacientes estudados.
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Setabutr D, Roth CT, Nolen DD, Cervenka B, Sykes JM, Senders CW, Tollefson TT. Revision Rates and Speech Outcomes Following Pharyngeal Flap Surgery for Velopharyngeal Insufficiency. JAMA FACIAL PLAST SU 2015; 17:197-201. [DOI: 10.1001/jamafacial.2015.0093] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Dhave Setabutr
- Department of Otolaryngology–Head and Neck Surgery, University of California, Davis, Sacramento
| | - Christina T. Roth
- Department of Otolaryngology–Head and Neck Surgery, University of California, Davis, Sacramento
| | - David D. Nolen
- Department of Otolaryngology–Head and Neck Surgery, University of California, Davis, Sacramento
| | - Brian Cervenka
- Department of Otolaryngology–Head and Neck Surgery, University of California, Davis, Sacramento
| | - Jonathan M. Sykes
- Department of Otolaryngology–Head and Neck Surgery, University of California, Davis, Sacramento
| | - Craig W. Senders
- Department of Otolaryngology–Head and Neck Surgery, University of California, Davis, Sacramento
| | - Travis T. Tollefson
- Department of Otolaryngology–Head and Neck Surgery, University of California, Davis, Sacramento
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Feasibility study to assess clinical applications of 3-T cine MRI coupled with synchronous audio recording during speech in evaluation of velopharyngeal insufficiency in children. Pediatr Radiol 2015; 45:217-27. [PMID: 25124806 DOI: 10.1007/s00247-014-3141-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2014] [Revised: 05/28/2014] [Accepted: 07/24/2014] [Indexed: 10/24/2022]
Abstract
BACKGROUND In the past decade, there has been increased utilization of magnetic resonance imaging (MRI) in evaluating and understanding velopharyngeal insufficiency (VPI). To our knowledge, none of the prior studies with MRI has simultaneously linked the audio recordings of speech during cine MRI acquisition with the corresponding images and created a video for evaluating VPI. OBJECTIVE To develop an MRI protocol with static and cine sequences during phonation to evaluate for VPI in children and compare the findings to nasopharyngoscopy and videofluoroscopy. MATERIALS AND METHODS Five children, ages 8-16 years, with known VPI, who had previously undergone nasopharyngoscopy and videofluoroscopy, were included. MRI examination was performed on a 3-T Siemens scanner. Anatomical data was obtained using an isotropic T2-weighted 3-D SPACE sequence with multiplanar reformation capability. Dynamic data was obtained using 2-D FLASH cine sequences of the airway in three imaging planes during phonation. Audio recordings were captured by a MRI compatible optical microphone. RESULTS All five cases had MRI and nasopharyngoscopy and four had videofluoroscopy performed. VPI was identified by MRI in all five patients. The location and severity of the velopharyngeal gap, closure pattern, velar size and shape and levator veli palatini (LVP) muscle were identified in all patients. MRI was superior in visualizing the integrity of the LVP muscle. MRI was unable to identify hemipalatal weakness in one case. In a case of stress-induced VPI, occurring only during clarinet playing, cine MRI demonstrated discordant findings of a velopharyngeal gap during phonatory tasks but not with instrument playing. Overall, there was satisfactory correlation among MRI, nasopharyngoscopy and videofluoroscopy findings. CONCLUSION Cine MRI of the airway during speech is a noninvasive, well-tolerated diagnostic imaging tool that has the potential to serve as a guide prior to and after surgical correction of VPI. MRI provided superior anatomical detail of the levator musculature. The creation of a video with recorded phonation allowed correlation between palatal movements and specific phonatory tasks.
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Rashed M, Naguib N, Abdel-Aziz M. Trans-oral endoscopic cerclage pharyngoplasty for treatment of velopharyngeal insufficiency. Int J Pediatr Otorhinolaryngol 2014; 78:934-7. [PMID: 24745584 DOI: 10.1016/j.ijporl.2014.03.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2014] [Accepted: 03/14/2014] [Indexed: 10/25/2022]
Abstract
OBJECTIVES Velopharyngeal insufficiency (VPI) is a common problem after cleft palate repair, it leads to speech distortion with consequent affection of speech intelligibility. Many techniques have been used in the treatment of VPI with varying results and complications. The aim of this study was to evaluate the efficacy of trans-oral endoscopic cerclage pharyngoplasty in the treatment of VPI. METHODS Eighteen patients with hypernasality after palatoplasty were subjected to trans-oral endoscopic cerclage pharyngoplasty. Pre and postoperative evaluation of velopharyngeal function were performed by using auditory perceptual assessment, nasometric assessment, and flexible nasopharyngoscopy. RESULTS Significant postoperative improvement of speech parameters measured with auditory perceptual assessment were achieved, and the overall postoperative nasalance score was improved significantly for nasal and oral sentences. Also, flexible nasopharyngoscopy showed significant improvement of velopharyngeal closure. No marked postoperative complications were reported apart from throat pain and dysphagia that disappeared with time. CONCLUSIONS Trans-oral endoscopic cerclage pharyngoplasty is an effective method for the treatment of VPI.
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Affiliation(s)
| | - Nader Naguib
- Department of Otolaryngology, Beni Suef University, Egypt
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Chan EKW, Lee KH, Tsui BSY, Wong SYS, Pang KKY, Mou JWC, Tam PYH. From von Langenbeck to Furlow palatoplasty: A 16-year review of cleft palate repair. SURGICAL PRACTICE 2014. [DOI: 10.1111/1744-1633.12054] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Edwin Kin-Wai Chan
- Department of Surgery; Prince of Wales Hospital; The Chinese University of Hong Kong; Hong Kong
| | - Kim-Hung Lee
- Department of Surgery; Prince of Wales Hospital; The Chinese University of Hong Kong; Hong Kong
| | - Bess Siu-Yan Tsui
- Department of Surgery; Prince of Wales Hospital; The Chinese University of Hong Kong; Hong Kong
| | - Sammi Yuen-Shan Wong
- Department of Surgery; Prince of Wales Hospital; The Chinese University of Hong Kong; Hong Kong
| | - Kristine Kit-Yi Pang
- Department of Surgery; Prince of Wales Hospital; The Chinese University of Hong Kong; Hong Kong
| | - Jennifer Wai-Cheung Mou
- Department of Surgery; Prince of Wales Hospital; The Chinese University of Hong Kong; Hong Kong
| | - Peter Yuk-Him Tam
- Department of Surgery; Prince of Wales Hospital; The Chinese University of Hong Kong; Hong Kong
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Musculo-nasomucosal unit with complete lateral bony freeing and medial rotation for ideal C-shape restoration and retropositioning of the levator veli palatini. J Craniofac Surg 2014; 23:1857-60. [PMID: 23147339 DOI: 10.1097/scs.0b013e318270fa3b] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
No definitive procedure for cleft repair has been identified yet as the gold standard. Accordingly, this work tried to appraise the hypothesis that if the bony detachment and full retropositioning of the levator veli palatini muscle can ideally present an anatomical C-shape muscular sling restoration and if this is accompanied with pushback palatoplasty, would this present a better result in terms of tissue fistulation and phonetic impairment? A series of 74 different degrees of palatal clefts were operated by pushback palatoplasty combined with a modified approach of the levator vili palatini. This muscle was dissected only from the oral mucosa while kept attached to the nasal one as a musculo-nasomucosal unit. This unit was completely detached from the bony margin of the hard palate and then medially rotated and retropositioned in a typical C-shape mobile sling. Evaluations included suture line assessment and fistula development, and following the child's need for speech therapy. There were no intraoperative complications. Definite anterior fistulae with nasal air and foot leakage were observed in 2 cases. Four cases had postoperative velopharyngeal incompetence with a need for speech therapy. Tension-free closure, lower risk of fistula, good restoration of velopharyngeal functions, ability to be performed on all cleft types, ability to provide a good intraoperative exposure, and being a single stage seem to be the most important advantages of this unpublished technique.
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Abdel-Aziz M. Hypertrophied tonsils impair velopharyngeal function after palatoplasty. Laryngoscope 2012; 122:528-32. [PMID: 22252734 DOI: 10.1002/lary.22457] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2011] [Revised: 10/18/2011] [Accepted: 10/24/2011] [Indexed: 11/06/2022]
Abstract
OBJECTIVES/HYPOTHESIS When tonsillar hypertrophy obstructing the airway is encountered in a child with a repaired cleft palate and velopharyngeal insufficiency, the surgeon may opt for tonsillectomy to relieve the airway obstruction, with possible effects on velopharyngeal closure. The aim of this study was to assess the impact of hypertrophied tonsils on velopharyngeal function in children with repaired cleft palate and to measure the effect of tonsillectomy on velopharyngeal closure and speech resonance. STUDY DESIGN Case series. METHODS Twelve children with repaired cleft palate and tonsillar hypertrophy underwent tonsillectomy to relieve airway obstruction. Preoperative and postoperative evaluation of velopharyngeal function was performed. Auditory perceptual assessment of speech and nasalance scores were measured, and velopharyngeal closure was evaluated by flexible nasopharyngoscopy. RESULTS Preoperative impairment of velopharyngeal function was detected. However, significant postoperative improvement of speech parameters (hypernasality, nasal emission of air, and weak pressure consonants measured with auditory perceptual assessment) was achieved, and the overall postoperative nasalance score was improved significantly for nasal and oral sentences. Reduction of velopharyngeal gap size was detected after removal of hypertrophied tonsils. Although the improvement of velopharyngeal closure was not significant, three cases demonstrated complete postoperative closure with no gap. CONCLUSIONS Hypertrophied tonsils may impair velopharyngeal function in children with repaired cleft palate, and tonsillectomy is beneficial for such patients as it can improve the velopharyngeal closure and speech resonance. Secondary corrective surgery may be avoided in some cases after tonsillectomy.
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Affiliation(s)
- Mosaad Abdel-Aziz
- Department of Otolaryngology, Faculty of Medicine, Cairo University, Cairo, Egypt.
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