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Lasky S, Moshal T, Jolibois M, Roohani I, Manasyan A, Husain F, Harris S, Nagengast ES, Urata MM, Magee WP, Hammoudeh JA. Orthognathic Surgery Rates in Furlow Double-Opposing Z-Plasty Versus Straight-Line Repair: A Review of Three Decades of Experience. Cleft Palate Craniofac J 2024:10556656241277395. [PMID: 39150018 DOI: 10.1177/10556656241277395] [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: 08/17/2024] Open
Abstract
OBJECTIVE The influence of different surgical techniques on maxillary growth remains unclear. This study investigates the long-term impact of Furlow double-opposing Z-plasty versus straight-line repair (SLR) techniques on midface growth and subsequent orthognathic surgery. DESIGN Retrospective cohort study. SETTING Tertiary children's hospital. PATIENTS/PARTICIPANTS This study evaluated patients who underwent primary palatoplasty with Furlow or SLR techniques from 1994-2023. Patients were >14 years old at their most recent follow-up. INTERVENTIONS No interventions were performed. MAIN OUTCOME MEASURE(S) Primary outcomes were orthognathic surgery and orthognathic surgery recommendation rates to correct midface hypoplasia (MFH). Cephalometrics at the time of orthognathic surgery recommendation were traced to validate MFH. RESULTS In total, 1857 patients underwent palatoplasty, of which 335 met inclusion criteria (49 SLR, 286 Furlow). Average age at last follow-up was 18.5±2.6 years. Patients who underwent Furlow versus SLR showed no significant difference in orthognathic surgery rates (p=0.428) or recommendation for orthognathic surgery rates (p=0.900). Patients recommended to undergo orthognathic surgery had more negative ANB angles (p<0.001) and smaller SNA angles (p<0.001) than patients not recommended for orthognathic surgery, demonstrating maxillary hypoplasia. Upon multivariate regression, patients with Veau III and IV clefts had an increased need for orthognathic surgery, p=0.047 and p=0.008, respectively. CONCLUSIONS Our findings suggest that higher cleft severity contributes to future orthognathic surgery. However, palatoplasty technique did not influence orthognathic surgery rates. Our results provide valuable data when surgeons are considering the impact of palatoplasty technique on sagittal growth restriction.
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Affiliation(s)
- Sasha Lasky
- Division of Plastic and Maxillofacial Surgery, Children's Hospital Los Angeles, Los Angeles, CA, USA
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Tayla Moshal
- Division of Plastic and Maxillofacial Surgery, Children's Hospital Los Angeles, Los Angeles, CA, USA
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Marah Jolibois
- Division of Plastic and Maxillofacial Surgery, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Idean Roohani
- Division of Plastic and Maxillofacial Surgery, Children's Hospital Los Angeles, Los Angeles, CA, USA
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Artur Manasyan
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Fatemah Husain
- Department of Orthodontics, Kuwait University, Jabriya, KW, USA
| | - Samuel Harris
- Division of Dentistry, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Eric S Nagengast
- Division of Plastic and Maxillofacial Surgery, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Mark M Urata
- Division of Plastic and Maxillofacial Surgery, Children's Hospital Los Angeles, Los Angeles, CA, USA
- Division of Plastic and Reconstructive Surgery, Keck School of Medicine of USC, Los Angeles, CA, USA
| | - William P Magee
- Division of Plastic and Maxillofacial Surgery, Children's Hospital Los Angeles, Los Angeles, CA, USA
- Division of Plastic and Reconstructive Surgery, Keck School of Medicine of USC, Los Angeles, CA, USA
| | - Jeffrey A Hammoudeh
- Division of Plastic and Maxillofacial Surgery, Children's Hospital Los Angeles, Los Angeles, CA, USA
- Division of Plastic and Reconstructive Surgery, Keck School of Medicine of USC, Los Angeles, CA, USA
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Kamal Lashin M, Kadry W, Al-Byale RR, Beheiri G. A novel technique predicting velopharyngeal insufficiency risk in newborns following primary cleft repair. A randomized clinical trial comparing buccinator flap and Bardach two-flap palatoplasty. J Craniomaxillofac Surg 2024; 52:188-195. [PMID: 38195298 DOI: 10.1016/j.jcms.2023.11.008] [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: 08/24/2022] [Revised: 08/01/2023] [Accepted: 11/23/2023] [Indexed: 01/11/2024] Open
Abstract
The study aimed to assess the efficacy of buccinator myomucosal flap (BMF) compared to Bardach two-flap use in primary cleft palatoplasty on palatal length and fistulation rate. Palatal length in relation to the pharynx is a critical factor regarding velopharyngeal function. The goal was to predict the risk of velopharyngeal insufficiency by comparing the potential of two different techniques in lengthening the palate and to decrease the fistulation rate. A total of 46 patients with complete wide cleft palate were randomly divided into two equal groups: a study group, in which the cleft palate defect was repaired by BMF; and a control group, in which patients' clefts were repaired by Bardach (two-flap) palatoplasty during primary repair. All patients were evaluated at 1-, 3- and 6-month intervals to detect the fistulation rate and to measure the palatal length by taking impressions, pouring casts to measure the palatal length from anterior reference point (incisive foramen) to the posterior reference point(uvula) and calculating the change of palatal length. There was a significant increase in the palatal length measurements in the study (BMF) group (immediate postoperatively and at 3 and 6 months) compared to the control group (p < 0.001). Regarding the fistulation rate, there was no statistically significant difference (p = 0.346). The use of the buccinator flap during primary repair of cleft palate decreased the fistulation rate.
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Affiliation(s)
| | - Walaa Kadry
- Faculty of Oral and Dental Medicine, Cairo University, Egypt.
| | | | - Galal Beheiri
- Faculty of Oral and Dental Medicine, Cairo University, Egypt
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Huang H, Li J, Li C, Yin H, Wu M, Wang Y, Li Y, Yang C, Zeng N, Zheng Q, Shi B. Sommerlad-Furlow modified palatoplasty: A retrospective study. J Craniomaxillofac Surg 2023:S1010-5182(23)00058-6. [PMID: 37164835 DOI: 10.1016/j.jcms.2023.04.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 03/27/2023] [Accepted: 04/08/2023] [Indexed: 05/12/2023] Open
Abstract
The purpose of this study was to introduce the surgical process of Sommerlad-Furlow modified (S-F) palatoplasty and compare its surgical and functional outcomes with conventional Sommerlad (S) palatoplasty. Patients with non-syndromic cleft palate who had undergone either S-F palatoplasty or S palatoplasty were retrospectively reviewed. Data on the outcomes of velopharyngeal function and postsurgical palatal fistula incidence were collected for all patients. Data for preselected factors, including gender, age at palatoplasty, and cleft type, were also collected. Chi-square tests were conducted. 1254 patients were included. The postsurgical velopharyngeal competence (VPC) rate after S-F palatoplasty was significantly higher than after S palatoplasty (total, 70.5% vs 57.9%, p < 0.0001; age ≤ 1, 87.0% vs 69.2%, p < 0.0001; 1 < age ≤ 2, 78.3% vs 69.3%, p = 0.0479). With regard to different types of cleft palate, the postsurgical VPC rates after S-F palatoplasty were all significantly higher than for S palatoplasty in all patients younger than 2 years of age (complete cleft palate, 78.7% vs 62.4%, p = 0.0016; hard and soft palate cleft, 84.4% vs 74.8%, p = 0.0172; submucosal cleft and soft palate cleft, 96.6% vs 68.4%, p = 0.0114). The postoperative fistula rate after S-F palatoplasty was 4.3%. This modified palatoplasty technique provided adequate cleft palate closure, with satisfactory speech outcomes and low fistula rates, while older age at palatoplasty may affect the postsurgical outcomes. Within the limitations of the study it seems that the Sommerlad-Furlow modified technique is an option for cleft palate repair.
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Affiliation(s)
- Hanyao Huang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases and Department of Oral & Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Jingtao Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases and Department of Oral & Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Chenghao Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases and Department of Oral & Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Heng Yin
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases and Department of Oral & Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Min Wu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases and Department of Oral & Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Yan Wang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases and Department of Oral & Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Yang Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases and Department of Oral & Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Chao Yang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases and Department of Oral & Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Ni Zeng
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases and Department of Oral & Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Qian Zheng
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases and Department of Oral & Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Bing Shi
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases and Department of Oral & Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China.
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Michael AI, Olorunfemi G, Olusanya A, Oluwatosin O. Trends of cleft surgeries and predictors of late primary surgery among children with cleft lip and palate at the University College Hospital, Nigeria: A retrospective cohort study. PLoS One 2023; 18:e0274657. [PMID: 36595514 PMCID: PMC9810161 DOI: 10.1371/journal.pone.0274657] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 11/27/2022] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Cleft of the lip and palate is the most common craniofacial birth defect with a worldwide incidence of one in 700 live births. Early surgical repairs are aimed at improving appearance, speech, hearing, psychosocial development and avoiding impediments to social integration. Many interventions including the Smile Train partner model have been introduced to identify and perform prompt surgical procedures for the affected babies. However, little is known about the trends of the incidence and surgical procedures performed at our hospital. Nothing is also known about the relationship between the clinical characteristics of the patients and the timing of primary repairs. OBJECTIVE To determine the trends in cleft surgeries, patterns of cleft surgeries and identify factors related to late primary repair at the University College Hospital, UCH, Ibadan, Nigeria. METHODS A retrospective cohort study and trends analysis of babies managed for cleft lip and palate from January 2007 to January 2019 at the UCH, Ibadan was conducted. The demographic and clinical characteristics were extracted from the Smile Train enabled cleft database of the hospital. The annual trends in rate of cleft surgeries (number of cleft surgeries per 100,000 live births) was represented graphically. Chi square test, Student's t-test and Mann Whitney U were utilised to assess the association between categorical and continuous variables and delay in cleft surgery (≥12 months for lip repair, ≥18months for palatal repair). Kaplan-Meier graphs with log-rank test was used to examine the association between sociodemographic variables and the outcome (late surgery). Univariable and multivariable Cox proportional hazard regression was conducted to obtain the hazard or predictors of delayed cleft lip surgery. Stata version 17 (Statacorp, USA) statistical software was utilised for analysis. RESULTS There were 314 cleft surgeries performed over the thirteen-year period of study. The male to female ratio was 1.2:1. The mean age of the patients was 58.08 ± 99.65 months. The median age and weight of the patients were 11 (IQR:5-65) months and 8 (IQR: 5.5-16) kg respectively. Over half (n = 184, 58.6%) of the cleft surgeries were for primary repairs of the lip and a third (n = 94, 29.9%) were surgeries for primary repairs of the palate. Millard's rotation advancement flap was the commonest lip repair technique with Fishers repair introduced within two years into the end of the study. Bardachs two flap palatoplasty has replaced Von Langenbeck palatoplasty as the commonest method of palatal repair. The prevalence of late primary cleft lip repair was about a third of the patients having primary cleft lip surgery while the prevalence of late palatal repair was more than two thirds of those who received primary palatoplasty. Compared with children who had bilateral cleft lip, children with unilateral cleft lip had a significantly increased risk of late primary repair (Adj HR: 22.4, 955 CI: 2.59-193.70, P-value = 0.005). CONCLUSION There has been a change from Von Langenbeck palatoplasty to Bardachs two-flap palatoplasty. Intra-velar veloplasty and Fisher's method of lip repair were introduced in later years. There was a higher risk of late primary repair in children with unilateral cleft lip.
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Affiliation(s)
- Afieharo Igbibia Michael
- Department of Surgery, College of Medicine, University of Ibadan, Ibadan, Nigeria
- Department of Plastic, Reconstructive and Aesthetic Surgery, University College Hospital, Ibadan, Nigeria
- * E-mail:
| | - Gbenga Olorunfemi
- Division of Epidemiology and Biostatistics, School of Public Health, University of Witwatersrand, Johannesburg, South Africa
| | - Adeola Olusanya
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, University of Ibadan, Ibadan, Nigeria
| | - Odunayo Oluwatosin
- Department of Surgery, College of Medicine, University of Ibadan, Ibadan, Nigeria
- Department of Plastic, Reconstructive and Aesthetic Surgery, University College Hospital, Ibadan, Nigeria
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Observation of Palatal Wound Healing Process Following Various Degrees of Mucoperiosteal and Bone Trauma in a Young Rat Model. BIOLOGY 2022; 11:biology11081142. [PMID: 36009769 PMCID: PMC9405411 DOI: 10.3390/biology11081142] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 07/19/2022] [Accepted: 07/21/2022] [Indexed: 11/29/2022]
Abstract
Simple Summary The exact correlation of palatal trauma to maxillary inhibition has not been demonstrated. This paper determines the influence of different degrees of palatal trauma on maxillofacial growth and assesses whether usage of ADM can help rescue the inhibited growth during palatal wound healing. This research would help the surgeons comprehensively understand the impact of palatal trauma on maxillary growth and the therapeutic effect of the ADM. Abstract The accidental injury or surgery on soft and hard palatal tissue has an adverse impact on normal maxillary morphology. To design a single-factor experiment that excludes other interfering factors on maxillary growth, a young rat model was established to simulate the various degrees of palatal trauma. Eight maxillary parameters were measured to evaluate the impact of palatal trauma on maxillary growth. Furthermore, the acellular dermal matrix (ADM) was applied to cure the palatal trauma and alleviate the adverse impact of bone denudation on the maxillary growth. Micro-CT scanning and histology analyses were used. One-way ANOVA with least significant difference (LSD) post-test was used to evaluate the statistical significance. The palatal trauma mainly disturbed the transverse development of the maxilla. ADM promotes mucosa healing, but there is still an inhibitory effect on maxillofacial growth.
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