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Kim YC, Hong DW, Oh TS. Comparison of Cleft Lip Nasal Deformities Between Lesser-Form and Incomplete Cleft Lips: Implication for Primary Rhinoplasty. Cleft Palate Craniofac J 2023; 60:1298-1304. [PMID: 35642278 DOI: 10.1177/10556656221105204] [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: 11/17/2022] Open
Abstract
OBJECTIVE This study investigated various manifestations of nasal deformities in lesser-form cleft lips, including the minor-form, microform, and mini-microform, by photogrammetric comparison with incomplete cleft lips. DESIGN Retrospective study. SETTING Tertiary university-affiliated hospital. PARTICIPANTS A total of 160 patients with unrepaired unilateral incomplete cleft lips ranging from lesser-form to two-thirds way clefts. MAIN OUTCOME MEASURES The severity of nasal deformities was assessed by photogrammetric measurements of linear and angular variables. The symmetry ratio between the cleft and non-cleft sides was obtained by measuring various nasal parameters and comparing them among the different labial cleft groups. RESULTS The degree of nasal deformities increased with the extent of labial clefts among the 3 labial cleft groups (lesser-form, halfway, and two-thirds way clefts) in terms of alar base width ratio (1.102, 1.197, 1.309; P < .05), nostril width ratio (1.287, 1.387, 1.551; P < .05), and columellar angle (11.5, 14.45, 18.197; P < .05). Each parameter indicated lesser-form, halfway, and two-thirds way clefts, respectively. However, only the lateral lip height ratio (0.942, 0.851, 0.87; P < .05) and nostril width ratio (1.207, 1.35, 1.29; P < .05) significantly differed among the 3 subgroups. Each parameter indicated mini-microform, microform, and minor-form, respectively. CONCLUSIONS The cleft nasal deformities in lesser-form cleft lip present comparable severities among its subtypes, which implies that the extent of the labial cleft is not correlated with nasal deformities. Each nose in the lesser form cleft should be individually assessed for primary rhinoplasty and requires tailored correction.
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Affiliation(s)
- Young Chul Kim
- Department of Plastic and Reconstructive Surgery, University of Ulsan, College of Medicine, Seoul Asan Medical Center, Seoul, Korea
| | - Dae Won Hong
- Department of Plastic and Reconstructive Surgery, University of Ulsan, College of Medicine, Seoul Asan Medical Center, Seoul, Korea
| | - Tae-Suk Oh
- Department of Plastic and Reconstructive Surgery, University of Ulsan, College of Medicine, Seoul Asan Medical Center, Seoul, Korea
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Working in Peru: A 25-Year Experience With Voluntary Cleft Missions, and a Technique for the Primary Repair of the Unilateral Cleft Lip and Nasal Deformity. J Craniofac Surg 2021; 32:1231-1235. [PMID: 33654047 DOI: 10.1097/scs.0000000000007335] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND CIRPLAST is a nonprofit volunteer plastic surgery program that has provided free surgery for patients with cleft lip and palate deformities in different parts of Peru since 1995. In 2015, the author reported 6,108 patients that had been successfully operated on by the CIRPLAST team over a 20-year period. A technique, developed by the author, for the straight-line vertical cleft lip closure without skin flaps of the unilateral cleft lip, was mentioned in that publication but it was not described. 1 The purpose of this article is to present the technique, which has been successfully employed in all the CIRPLAST cleft missions in Peru, for the past 25 years. METHODS The straight-line vertical cleft closure does not rely on measurements or skin flaps, and it can be used to close any degree of unilateral cleft lip cleft. The procedure is simple and dependable. After incising the cleft borders on both sides of the cleft, the orbicularis oris muscle is liberated from the surrounding tissues, segmented, and then moved down toward the free border of the lip, so that the cupid's bows can be placed in its normal horizontal position, together with the philtrum on the medial lip, providing normal fullness and pouting of the lower part of the upper lip. Lip length results from the orbicularis oris muscle repair and not from skin flaps. The associated nasal deformity is addressed at the same time as the lip repair, by freeing on the cleft side, the lower lateral cartilage (alar cartilage) from the external nasal skin through a rim incision, and then elevating the cartilage together with its vestibular skin, to place it in its normal position at the tip of the nose, and fixing it there with sutures. RESULTS The anatomic, functional, and esthetic results of the lip closure together with the correction of the associated nasal deformity have been satisfactory, when comparing the repaired cleft side with the normal side, for symmetry. CONCLUSIONS The straight-line vertical cleft lip closure, based on the orbicularis oris muscle repair, can be used to close any degree of lip clefting, including very wide clefts, without skin flaps. The associated cleft nasal deformity is corrected before the lip closure. The procedure has been used in all the CIRPLAST cleft missions in Peru for the past 25 years, and the outcomes of the repair over time have been satisfactory and stable.
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Chung KH, Lo LJ. Strategic management of the minor-form and microform cleft lip: A long-term outcome assessment. J Plast Reconstr Aesthet Surg 2020; 74:828-838. [PMID: 33162387 DOI: 10.1016/j.bjps.2020.10.002] [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: 01/11/2019] [Revised: 08/27/2020] [Accepted: 10/11/2020] [Indexed: 11/16/2022]
Abstract
OBJECTIVE The treatment of the lesser form cleft lip deformity (i.e., minor-form, microform, and mini-microform) is challenging to achieve patient satisfaction. There are no studies investigating how treatment outcomes balance patients' expectations and satisfaction with surgical or non-surgical care relative to the initial nasolabial findings. METHODS Based on Mulliken's classification, consecutive records of patients with the lesser-form cleft lip from 1990 to 2015 were selected for analysis. Demographics, management, and revisions were reviewed. A panel analysis was performed based on the ratings from both professionals and non-professionals using patients' photographs. FACE-Q questionnaires were used to compare patient/parent-reported satisfaction to the normal controls. RESULTS A total of 135 patients were included. All of the minor-form (23/23), 89% (58/65) of the microform, and 62% (29/47) of the mini-microform patients underwent surgery. Fifty-two percent (15/29) of the mini-microform patients, who underwent surgery, showed no significant improvement. Post-operative upper lip scars and remaining nasal asymmetry were the most common concerns in the treatment group. However, the FACE-Q results showed that patients experienced a statistically significant improvement in their overall facial appearance and social function in their respective groups. CONCLUSIONS This study showed that differences exist in the perception of facial esthetics between the surgeon and the patient/parent. To achieve optimal individual treatment outcome and patient satisfaction, an awareness of the differences and treatment selection for patients are critical in surgical planning. This understanding and an open detailed discussion of overall long-term outcomes help in the management of patient expectations.
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Affiliation(s)
- Kyung Hoon Chung
- Clinical Assistant Professor, University of Arizona College of Medicine- Phoenix, Banner University Medical Center- Phoenix, Department of Surgery, Division of Oral and Maxillofacial Surgery, 475 N 5th St, Phoenix, AZ 85004, USA
| | - Lun-Jou Lo
- Professor, Plastic & Reconstructive Surgery, and Craniofacial Research Center, Chang Gung, Memorial Hospital, Chang Gung University, Taoyuan, Taiwan.
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"Three Subunit" Classification of Lesser-Form Cleft Lip and Muscle Analysis and Reconstruction of These Subunits Based on the Microanatomic Structures of Muscles in the Normal Upper Lip. J Craniofac Surg 2020; 30:1790-1793. [PMID: 31033759 DOI: 10.1097/scs.0000000000005490] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND The main phenotypic features of lesser-form cleft lip include nasal, philtrum, and vermilion deformities. The manifestations of lesser-form cleft lip vary greatly, and it is difficult to rebuild these subunits during the operation. METHODS "Three subunits" classification of lesser-form cleft lip was identified as nasal deformity (N), philtrum deformity (P), or vermilion deformity (V); and slight deformity (0) or obvious deformity (1). A total of 200 patients with lesser-form cleft lip were classified into one of the following 8 types: N1P1V1, N1P1V0, N0P1V1, N1P0V1, N0P0V1, N1P0V0, N0P1V0, or N0P0V0. Then the authors discussed the deformities of the lesser-form cleft lip and the reconstruction of the muscles in these subunits based on the microanatomic structure of the nasolabial muscle. RESULTS This retrospective review included 200 patients with a lesser-form cleft lip, who were seen at our center from 2015 to 2017. There were 149 (74.5%) N1P1V1, 11 (5.5%) N1P1V0, 13 (6.5%) N0P1V1, 4 (2.0%) N1P0V1, 8 (4.0%) N0P0V1, 10 (5.0%) N1P0V0, 1 (0.5%) N0P1V0, and 4 (2%) N0P0V0 clefts. The various deformities of nasal floor, philtrum ridge, and vermilion may suggest that the muscle bundles in these subunits are abnormal and the operation should be performed to simulate the running directions and tension lines of these local muscles. CONCLUSIONS The microanatomic structure and the tension lines of the nasolabial muscles can provide new perspectives for better understanding and repairing the lesser-form cleft lip in subunits.
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Tailored Microform Cleft Lip Repair: Personalizing Small Incisions, Orbicularis Reconstruction, and Rhinoplasty. J Craniofac Surg 2019; 30:1520-1524. [PMID: 31299758 DOI: 10.1097/scs.0000000000005345] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND In the last decade, many surgeons have reported their perspectives on microform cleft lip repair, including techniques for incision placement and size, philtral reconstruction, and nasal base reconstruction. This interest demonstrates continued controversy in the repair of microform cleft lip. METHODS This is a retrospective cohort of patients from 2010 to 2016. The authors included patients with microform cleft lip repaired by our described technique who had both preoperative photographs, as well as photographs taken at >1-year follow-up. Patient outcomes were assessed through anthropometric measurements and also subjectively by 3 senior residents of plastic surgery. RESULTS The inclusion criteria yielded 36 microform cleft lip patients. Most patients were satisfied with their results. Regarding subjective assessment, the scar appearance and symmetry was fairly good. Objective measurements indicated excellent symmetry, with the cleft side achieving 92.58% of the height and measurements of the non-cleft side. CONCLUSIONS Our method of combining labial muscle reconstruction through a personalized, small incision effectively corrects microform cleft lip deformity with minimal scar burden.
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Abstract
Modern cleft surgery requires four-dimensional and functional anatomic understanding of the cleft (and noncleft) lip, nose, and alveolus. Some techniques for nasolabial repair rely more on precise anatomic geometry, whereas others afford the surgeon a more flexible design. Consistent anthropometry enables accurate assessment and reporting of long-term outcomes; such reports are needed to guide perioperative care, delineate optimal repair principles, and resolve ongoing controversies.
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Affiliation(s)
- Raj M Vyas
- Department of Plastic Surgery, NYU School of Medicine, 33rd Street, New York, NY 10016, USA
| | - Stephen M Warren
- Department of Plastic Surgery, NYU School of Medicine, 33rd Street, New York, NY 10016, USA.
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Lu TC, Lam WL, Chang CS, Kuo-Ting Chen P. Primary correction of nasal deformity in unilateral incomplete cleft lip: a comparative study between three techniques. J Plast Reconstr Aesthet Surg 2011; 65:456-63. [PMID: 22129815 DOI: 10.1016/j.bjps.2011.11.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2011] [Revised: 11/02/2011] [Accepted: 11/06/2011] [Indexed: 12/01/2022]
Abstract
INTRODUCTION Nasal deformities secondary to incomplete cleft lip are often underestimated in terms of their severity with resultant sub-optimal treatment. Constant refinements have led to the evolution of different surgical techniques in our institution for the treatment of these deformities. This study compared three different techniques in achieving nasal asymmetry for patients with unilateral incomplete cleft lip. METHODS Sixty-six patients who had primary correction of incomplete cleft lip nasal deformities at the age of 3 months were reviewed later at the age of 5 or 6. The patients were divided into three groups as according to the surgical treatment received: Group I (n=21) underwent a closed rhinoplasty with cartilage dissection and repositioning through lip incisions; Group II (n=25) underwent a semi-open rhinoplasty technique with cartilage dissection through bilateral rim incisions; and Group III (n=20) received a semi-open rhinoplasty technique through a Tajima incision on the cleft side and a rim incision on the contralateral side. Using photo-analysis, a total of seven measurements were obtained comparing the cleft side with the non-cleft sides, including bilateral nostril height, nostril width, height-to-width ratio, medial dome height, nasal sill height, nostril area, nasolabial angle and nostril axis. RESULTS All the patients benefitted from primary correction of their incomplete cleft lip and nasal deformities. In addition, Group III patients achieved superior results over Groups I and II in terms of nostril height ratio and nostril axis (p<0.005). CONCLUSION Primary correction of the nasal deformity is an important component of surgery at the time of lip correction. Our results indicated that a semi-open rhinoplasty technique accompanied by the Tajima incision provides the best overall nasal symmetry.
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Affiliation(s)
- Ting-Chen Lu
- Craniofacial Center, Department of Plastic and Reconstructive Surgery, Chang Gung Memorial Hospital, Linkuo, and Chang Gung Memorial University, Taoyuan, Taiwan
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Abstract
The unilateral cleft lip is a complex deformity. Surgical correction has evolved from a straight repair through triangular and quadrilateral repairs to the Rotation Advancement Technique of Millard. The latter is the technique followed at our centre for all unilateral cleft lip patients. We operate on these at five to six months of age, do not use pre-surgical orthodontics, and follow a protocol to produce a notch-free vermillion. This is easy to follow even for trainees. We also perform closed alar dissection and extensive primary septoplasty in all these patients. This has improved the overall result and has no long-term deleterious effect on the growth of the nose or of the maxilla. Other refinements have been used for prevention of a high-riding nostril, and correction of the vestibular web.
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Affiliation(s)
- H S Adenwalla
- Department of Plastic Surgery, Burns, Charles Pinto Centre for Cleft Lip, Palate and Craniofacial Anomalies, Jubilee Mission Medical College & Research Institute, Trichur-680 005, Kerala, India
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Kim EK, Khang SK, Lee TJ, Kim TG. Clinical Features of the Microform Cleft Lip and the Ultrastructural Characteristics of the Orbicularis Oris Muscle. Cleft Palate Craniofac J 2010; 47:297-302. [DOI: 10.1597/08-270.1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective To clarify the clinical features of the microform cleft lip and to establish the ultrastructural characteristics of the orbicularis muscle. Design Clinical observations of the characteristic deformities and associated anomalies were made. Muscle biopsies were harvested for histologic and ultrastructural analyses. Patients Seventy-one consecutive patients with microform cleft lip were included in the study. Muscle biopsies were investigated in 11 patients among them. Results Nasal deformity, a ridge or a groove from the vermilion to the nostril sill, and interruption of the “white roll” were present in all patients. Lack of a philtral column and a free border notch was observed in over 97% of patients. The orbicularis muscle demonstrated hypoplastic myofibers with nonneurogenic atrophy and focal accumulation of subsarcolemmal mitochondria. Conclusion The typical gross morphology of the microform cleft lip is a surface manifestation of muscular defect, and the disruption of the muscle further extends down to the ultrastructural level. The clinical features, taken together with the ultrastructural defects of the musculature, might help with a more precise delineation of the microform cleft lip, and provide better understanding of cleft lip in general.
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Affiliation(s)
- Eun Key Kim
- Department of Plastic Surgery, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Shin Kwang Khang
- Department of Pathology, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Taik Jong Lee
- Department of Plastic Surgery, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Tae Gon Kim
- Department of Plastic Surgery, Yeungnam University Medical Center, Daegu, Korea
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Mossey PA, Batra P, McIntyre GT. The Parental Dentocraniofacial Phenotype—An Orofacial Clefting Microform. Cleft Palate Craniofac J 2010; 47:22-34. [DOI: 10.1597/08-158.1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective Using the systematic review method, (1) to identify the investigations of the parental dentocraniofacial phenotype in orofacial clefting, (2) synthesize the data to derive a model of the phenotypic features that will assist in the identification of cleft morphogenes, and (3) make recommendations for the future global strategy for researching the parental craniofacial phenotype in orofacial clefting. Search Strategy The Cochrane, Medline (via PubMed and OVID platforms [1966 to December 2006]), Embase, CINAHL, and ASKSAM Orthodontic Reference Database (1950–1997) databases were searched using a combination of the following keywords: microform, parent, craniofacial, dental, and cleft. All published articles were reviewed. There were no exclusions of non-English reports. Of the 36 studies identified using this strategy, 26 met the inclusion criteria. Data Abstraction/Synthesis The statistically significant data were abstracted using a pro forma, and the methodological quality of the selected studies was evaluated using a checklist. There was considerable heterogeneity among the studies, and therefore it was not possible to synthesize the data. We were, however, able to collate the data. Results/Conclusions (1) The craniofacial phenotype possessed by parents of children with orofacial clefting is distinctive when compared with that of the noncleft population. (2) There is insufficient evidence to produce a model of the phenotypic features to assist in the search for orofacial clefting morphogenes. (3) The pattern of expression of the phenotypic features identified to date supports the contention that there are differences in the inheritance of cleft lip with or without cleft palate and isolated cleft palate. Progress in this field is affected by extreme heterogeneity in etiology of cleft lip with or without cleft palate, as well as heterogeneity in study design. (4) Subphenotyping using features such as microforms should be employed to reduce the heterogeneity and to improve the power of future genetic investigations and will also assist in clinical management and genetic counseling for families.
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Affiliation(s)
- Peter A. Mossey
- Department of Dental Health, University of Dundee Dental School, Dundee, Scotland
| | - Puneet Batra
- Institute of Dental Studies and Technologies, Kadrabad, Uttar Pradesh, India
| | - Grant T. McIntyre
- Department of Orthodontics, University of Dundee Dental School, Dundee, Scotland
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Marazita ML, Lidral AC, Murray JC, Field LL, Maher BS, Goldstein McHenry T, Cooper ME, Govil M, Daack-Hirsch S, Riley B, Jugessur A, Felix T, Morene L, Mansilla MA, Vieira AR, Doheny K, Pugh E, Valencia-Ramirez C, Arcos-Burgos M. Genome scan, fine-mapping, and candidate gene analysis of non-syndromic cleft lip with or without cleft palate reveals phenotype-specific differences in linkage and association results. Hum Hered 2009; 68:151-70. [PMID: 19521098 DOI: 10.1159/000224636] [Citation(s) in RCA: 101] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2008] [Accepted: 02/12/2009] [Indexed: 01/11/2023] Open
Abstract
OBJECTIVES Non-syndromic orofacial clefts, i.e. cleft lip (CL) and cleft palate (CP), are among the most common birth defects. The goal of this study was to identify genomic regions and genes for CL with or without CP (CL/P). METHODS We performed linkage analyses of a 10 cM genome scan in 820 multiplex CL/P families (6,565 individuals). Significant linkage results were followed by association analyses of 1,476 SNPs in candidate genes and regions, utilizing a weighted false discovery rate (wFDR) approach to control for multiple testing and incorporate the genome scan results. RESULTS Significant (multipoint HLOD >or=3.2) or genome-wide-significant (HLOD >or=4.02) linkage results were found for regions 1q32, 2p13, 3q27-28, 9q21, 12p11, 14q21-24 and 16q24. SNPs in IRF6 (1q32) and in or near FOXE1 (9q21) reached formal genome-wide wFDR-adjusted significance. Further, results were phenotype dependent in that the IRF6 region results were most significant for families in which affected individuals have CL alone, and the FOXE1 region results were most significant in families in which some or all of the affected individuals have CL with CP. CONCLUSIONS These results highlight the importance of careful phenotypic delineation in large samples of families for genetic analyses of complex, heterogeneous traits such as CL/P.
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Affiliation(s)
- Mary L Marazita
- Department of Oral Biology, Center for Craniofacial and Dental Genetics, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA 15219, USA.
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Lesser Forms of Cleft Lip Associated With the Branchio-Oculo-Facial Syndrome. J Craniofac Surg 2009; 20 Suppl 1:608-11. [DOI: 10.1097/scs.0b013e3181927fb6] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Suzuki S, Marazita ML, Cooper ME, Miwa N, Hing A, Jugessur A, Natsume N, Shimozato K, Ohbayashi N, Suzuki Y, Niimi T, Minami K, Yamamoto M, Altannamar TJ, Erkhembaatar T, Furukawa H, Daack-Hirsch S, L'Heureux J, Brandon CA, Weinberg SM, Neiswanger K, Deleyiannis FW, de Salamanca JE, Vieira AR, Lidral AC, Martin JF, Murray JC. Mutations in BMP4 are associated with subepithelial, microform, and overt cleft lip. Am J Hum Genet 2009; 84:406-11. [PMID: 19249007 DOI: 10.1016/j.ajhg.2009.02.002] [Citation(s) in RCA: 155] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2008] [Revised: 01/10/2009] [Accepted: 02/02/2009] [Indexed: 10/21/2022] Open
Abstract
Cleft lip with or without cleft palate (CL/P) is a complex trait with evidence that the clinical spectrum includes both microform and subepithelial lip defects. We identified missense and nonsense mutations in the BMP4 gene in 1 of 30 cases of microform clefts, 2 of 87 cases with subepithelial defects in the orbicularis oris muscle (OOM), 5 of 968 cases of overt CL/P, and 0 of 529 controls. These results provide confirmation that microforms and subepithelial OOM defects are part of the spectrum of CL/P and should be considered during clinical evaluation of families with clefts. Furthermore, we suggest a role for BMP4 in wound healing.
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Asymmetrical Bilateral Cleft Lip: Complete or Incomplete and Contralateral Lesser Defect (Minor-Form, Microform, or Mini-Microform). Plast Reconstr Surg 2008; 122:1494-1504. [DOI: 10.1097/prs.0b013e318189169b] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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15
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Minor-Form, Microform, and Mini-Microform Cleft Lip: Anatomical Features, Operative Techniques, and Revisions. Plast Reconstr Surg 2008; 122:1485-1493. [DOI: 10.1097/prs.0b013e31818820bc] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Rogers CR, Weinberg SM, Smith TD, Deleyiannis FWB, Phil M, Mooney MP, Marazita ML. Anatomical Basis for Apparent Subepithelial Cleft Lip: A Histological and Ultrasonographic Survey of the Orbicularis Oris Muscle. Cleft Palate Craniofac J 2008; 45:518-24. [DOI: 10.1597/07-115.1] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective: To determine if there is an anatomic basis for subepithelial orbicularis oris muscle defects by directly comparing ultrasonographic images of the upper lip with corresponding histological sections obtained from cadavers. Methods: Ultrasound was performed on the upper lips of previously frozen, unpreserved cadaver heads (n = 32), followed by dissection and sectioning of the upper lips. The ultrasound sequences were scored by a panel of raters, classifying the orbicularis oris muscle as negative, positive, or unknown for the presence of an orbicularis oris discontinuity (subepithelial defect). Based on ultrasound, six lip specimens were chosen for histological sectioning, were stained with hematoxylin-eosin and Gomori trichrome stain, and were evaluated with light microscopy at low (8×) and intermediate (100×) magnification. Results: One cadaver was scored positive for an orbicularis oris muscle discontinuity based on ultrasound; whereas, the remaining cadavers were scored negative. Of the cadavers with negative ultrasound scores, two were noted to have orbicularis oris muscles with “irregular” features (e.g., excessive localized thinning or asymmetry). From histology, the area of discontinuity as visualized on the positively scored ultrasound was characterized by both disorganized orbicularis oris muscle fibers and excess connective tissue within the muscle belly. In contrast, the localized thinning observed on some of the negatively scored ultrasounds was not confirmed by histology. Conclusions: Abnormalities of the orbicularis oris muscle visualized by ultrasound have an anatomic basis as revealed through histology. Ultrasound is a useful tool for noninvasively identifying discontinuities of the orbicularis oris muscle.
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Affiliation(s)
- Carolyn R. Rogers
- Department of Surgery, University of Wisconsin Hospital and Clinics, Madison, Wisconsin
| | - Seth M. Weinberg
- Department of Oral Biology, School of Dental Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Timothy D. Smith
- Department of Physical Therapy, College of Health, Environment and Science, Slippery Rock University, Slippery Rock, Pennsylvania, and Adjunct Faculty, Department of Anthropology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | | | - M. Phil
- Department of Surgery, University of Wisconsin Hospital and Clinics, Madison, Wisconsin
| | - Mark P. Mooney
- Department of Oral Biology, and Professor of Orthodontics, School of Dental Medicine; Professor, Division of Plastic Surgery, Department of Surgery, School of Medicine; and Professor, Department of Anthropology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Mary L. Marazita
- Department of Oral Biology, School of Dental Medicine; Professor, Department of Human Genetics, Graduate School of Public Health; and Professor, Department of Psychiatry, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
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Marazita ML. Subclinical features in non-syndromic cleft lip with or without cleft palate (CL/P): review of the evidence that subepithelial orbicularis oris muscle defects are part of an expanded phenotype for CL/P. Orthod Craniofac Res 2007; 10:82-7. [PMID: 17552944 DOI: 10.1111/j.1601-6343.2007.00386.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVES Non-syndromic cleft lip with or without cleft palate (CL/P) is a common, complex birth defect with a wide phenotypic spectrum. This review summarizes the evidence that subepithelial (occult) defects of the superior orbicularis oris (OO) muscle represent the mildest form of the lip portion of CL/P. EXPERIMENTAL DESIGN The rate of OO defects was assessed via ultrasound in non-CL/P relatives of individuals with CL/P and compared with controls. Descriptive histology of OO muscles from cadavers was carried out. BMP4 was sequenced in non-CL/P individuals with OO defects vs. controls. RESULTS 1) Non-CL/P relatives of individuals with overt CL/P have a significantly increased frequency of OO defects compared with controls with no family history of CL/P; 2) Preliminary histological studies of cadaver OO muscles show a pattern of disorganized muscle fibers in an individual with OO discontinuities as seen on ultrasound compared with another individual with no OO defect. That is, the defects seen on ultrasound appear to have an anatomical basis; 3) Sequencing BMP4 found a significant increase in potentially damaging mutations in individuals with OO defects vs. controls. CONCLUSIONS Taken together, these data provide significant support for the hypothesis that subepithelial OO muscle defects are a mild manifestation of the lip portion of the CL/P phenotype. Given that subepithelial OO muscle defects are relatively straightforward to identify via ultrasound, such defects show great promise for providing more accurate recurrence risk estimates to relatives in cleft families. Furthermore, inclusion of OO defects in the CL/P phenotypic spectrum should improve the power of genetic studies.
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Affiliation(s)
- Mary L Marazita
- Center for Craniofacial and Dental Genetics and Department of Oral Biology, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
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Neiswanger K, Weinberg SM, Rogers CR, Brandon CA, Cooper ME, Bardi KM, Deleyiannis FWB, Resick JM, Bowen A, Mooney MP, de Salamanca JE, González B, Maher BS, Martin RA, Marazita ML. Orbicularis oris muscle defects as an expanded phenotypic feature in nonsyndromic cleft lip with or without cleft palate. Am J Med Genet A 2007; 143A:1143-9. [PMID: 17497721 DOI: 10.1002/ajmg.a.31760] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Nonsyndromic cleft lip+/-cleft palate is a complex disease with a wide phenotypic spectrum; occult defects of the superior orbicularis oris muscle may represent the mildest subclinical form of the lip portion of the phenotype. This study used high-resolution ultrasonography to compare the frequency of discontinuities in the OO muscle in 525 unaffected relatives of individuals with nonsyndromic cleft lip+/-cleft palate versus 257 unaffected controls. OO muscle discontinuities were observed in 54 (10.3%) of the non-cleft relatives, compared to 15 (5.8%) of the controls-a statistically significant increase (P=0.04). Male relatives had a significantly higher rate of discontinuities than male controls (12.0% vs. 3.2%; P=0.01); female relatives also had a higher rate of discontinuities than female controls, but the increase was not statistically significant (8.9% vs. 7.4%; P=0.56). These data confirm the hypothesis that subepithelial OO muscle defects are a mild manifestation of the cleft lip phenotype. Identification of subepithelial OO muscle defects may be important in a clinical setting, as a means of providing more accurate recurrence risk estimates to relatives in cleft families. Furthermore, the expansion of the cleft lip+/-cleft palate phenotypic spectrum should improve the power of genetic studies.
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Affiliation(s)
- Katherine Neiswanger
- Center for Craniofacial and Dental Genetics, Department of Oral Biology, School of Dental Medicine, University of Pittsburgh, and Department of Pediatric Radiology, Children's Hospital of Pittsburgh, Pennsylvania 15219, USA
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19
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Abstract
BACKGROUND Microform unilateral cleft lip is characterized by 1) notched mucosal margin; 2) thin medial vermilion; 3) elevated medial peak of Cupid's bow; 4) furrowed philtral column; 5) hypoplastic orbicularis oris; and 6) minor nasal deformity. METHODS The author's registry of unilateral incomplete cleft lip was culled for patients with microform cleft lip. Operative correction included: double-limb Z-plasty at the vermilion-cutaneous and vermilion-mucosal junctions; eversion of orbicularis oris; augmentation of philtral ridge with a dermal graft; medial positioning of the alar base; and elevation of the lower lateral cartilage. RESULTS Microform phenotype was found in 33 of 360 infants (9.2 percent) with unilateral incomplete cleft lip. Male-to-female and left-to-right ratio were both 2:1. Median age at presentation was 11 months (range, 2 weeks to 9 years). Twenty-three patients had a double unilimb Z-plastic repair (including dermal graft and nasal correction). No revisions have been necessary at median follow-up of 5 years, however, 13 percent of children lacked prominence of the upper philtral column and one-third of children exhibited minor nostril asymmetry. CONCLUSIONS Double unilimb Z-plasty corrects the vertical asymmetry in a microform cleft lip while limiting the scar to the lower one-half of the lip. The philtral ridge is formed by repair of the muscular diastasis and onlay of a dermal graft. Components of this technique are applicable to secondary cleft deformities, such as elevated peak of the Cupid's bow and inadequate philtral ridge.
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Affiliation(s)
- John B Mulliken
- Craniofacial Center, Division of Plastic Surgery, Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
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20
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Martin RA, Hunter V, Neufeld-Kaiser W, Flodman P, Spence MA, Furnas D, Martin KA. Ultrasonographic detection of orbicularis oris defects in first degree relatives of isolated cleft lip patients. AMERICAN JOURNAL OF MEDICAL GENETICS 2000; 90:155-61. [PMID: 10607956 DOI: 10.1002/(sici)1096-8628(20000117)90:2<155::aid-ajmg13>3.0.co;2-v] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The phenotypic variability of non-syndromic cleft lip (CL) is broad. We demonstrate that the prevalence of orbicularis oris (OO) muscle anomalies, detectable only by ultrasound, is higher in first-degree relatives of individuals with overt CL than in the general population. These findings suggest that occult OO defects may be part of the spectrum of the CL phenotype, that offspring of individuals with such defects are at an increased risk to develop overt CL, and that ultrasound may be a useful tool in future population studies designed to identify CL susceptibility genes.
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Affiliation(s)
- R A Martin
- Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, USA.
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21
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Abstract
OBJECTIVE To describe subtle nasal deformities and microform cleft lips in parents whose children have complete cleft lip deformities. DESIGN Clinical analyses of three parents whose children had complete cleft lips. Subtle nasal deformities and microform cleft lips were identified. SETTING An institutional general hospital: Manuel Gea González Cleft Lip and Palate Clinic in Mexico City, Mexico. PATIENTS The study first examined the parents of all complete and incomplete cleft lip-palate patients who were seen from March 1994 to February 1997 by the authors (n = 1000). We identified three patients, each of whom had one parent who showed signs of subtle nasal deformity and microform cleft lip. INTERVENTIONS None for the parents. Interventions in the children with cleft lips and palates were known. MAIN OUTCOME MEASURES Qualitative photographic analyses were performed. Nostril symmetry, septal deviation, nasal floor position, and orbicularis oris malinsertions were carefully examined. RESULTS Three of the evaluated parents had one alar cartilage caudally displaced and a deviated septum. One parent's nasal floor was depressed. Two parents also had evidence of a minimal orbicularis oris muscle fissure located in the upper lip. CONCLUSION Genetic evaluations of children with complete and incomplete cleft lips might also include thorough evaluation of their parents. Although small in size, this study of three case histories identified nasal and lip deformities in the patients' parents.
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Affiliation(s)
- A Sigler
- Department of Plastic Surgery, Manuel Gea González Cleft Lip and Palate Clinic, Mexico City, Mexico
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22
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van der Wal KG, van der Meulen BD, van der Biezen JJ, Mulder JW. Bone grafting the piriform aperture deformity in isolated cleft lip patients: indication, technique, and results. J Oral Maxillofac Surg 1997; 55:1089-93. [PMID: 9331231 DOI: 10.1016/s0278-2391(97)90286-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
PURPOSE This study was undertaken to determine the effect of a bone graft in the piriform aperture on the nasal deformity and orthodontic treatment of the cleft side teeth in isolated cleft lip patients. PATIENTS AND METHODS All primary cleft lip repair was done 3 months after birth. Nine patients, four female and five male, with a mean age of 12.5 years (range, 8.2 to 24.8 years) and with a repaired cleft lip, were bone grafted between 1992 and 1996. The mean postoperative period was 2 years (range, 1 to 4 years). An iliac crest bone graft was placed in the piriform aperture deformity on the side of the cleft lip. The improvement in the nasal symmetry and angulation of the cleft side teeth were evaluated. The eight growing cleft lip patients (mean age, 11 years; range, 9 to 13 years) were compared with a control group of eight healthy growing children (mean age, 11 years; range, 9 to 13 years). The improvement of nasal symmetry was measured by the formula of the lobule portion of the columella index preoperatively and postoperatively. RESULTS The mean lobule portion of the columella index preoperatively was 41.8% (SD, 4.4%; SE of Mean, 1.5%) and postoperatively was 44.2% (SD, 4.9%; SE of Mean, 1.6%) (P > .006, t-test for paired samples). The angulation of the cleft side teeth was improved by orthodontic treatment. CONCLUSION Bone grafting the piriform aperture deformity results in a stable result and improves nasal symmetry and the angulation of the cleft side teeth.
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Affiliation(s)
- K G van der Wal
- Frisian Cleft Palate Team, Medisch Centrum Leeuwarden, The Netherlands
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23
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Castilla EE, Martínez-Frías ML. Congenital healed cleft lip. AMERICAN JOURNAL OF MEDICAL GENETICS 1995; 58:106-12. [PMID: 8533798 DOI: 10.1002/ajmg.1320580203] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Congenital "healed" cleft lip (CHCL) is an unusual anomaly including a paramedian "scar" of the upper lip, which appears as if a typical cleft lip has been corrected in utero. The CHCL is frequently associated with an ipsilateral notch in the vermilion, and "collapsed" nostril. Twenty-five CHCL cases are presented, eighteen of which were an isolated malformation found among the 3,950,715 births examined in two similar birth defect registries: ECEMC in Spain and ECLAMC in Latin America. Like open cleft lip, of which it seems to be a variant, CHCL is most frequently seen among males (14/18 isolated cases), it preferentially affects the left side (10/18 cases), and it segregated together with cleft lip in one family. The five CHCL cases with other congenital anomalies included: two cases with hydrocephalus, two VACTERL associations, and one atypical oblique facial cleft infant with single umbilical artery. CHCL may result from a defective fusion of the frontonasal and maxillary processes (before week 7 of embryonic life), or from a spontaneously repaired open cleft lip, later on. In either way, these cases heal with a visible scar, and the pre-occurrence of CHCL in two families suggests a familial predisposition to this phenomenon.
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Affiliation(s)
- E E Castilla
- Departamento de Genética, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro, Brazil
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24
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Abstract
Clefting of the lip with or without an associated cleft palate may be present in varying degrees of severity. The so-called microform cleft lip or forme fruste has been characteristically described as having the appearance of a repaired cleft lip. The following case describes a patient with microform cleft lip and a complete cleft of the hard and soft palates. To the best of our knowledge, this is the first report of such an association.
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Affiliation(s)
- S R Thaller
- Department of Surgery, University of California, Davis, Medical Center, Sacramento 95817, USA
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25
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Martin RA, Jones KL, Benirschke K. Extension of the cleft lip phenotype: the subepithelial cleft. AMERICAN JOURNAL OF MEDICAL GENETICS 1993; 47:744-7. [PMID: 8267005 DOI: 10.1002/ajmg.1320470529] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
We present a previously undescribed occult malformation of the upper lip manifest by discontinuity of the orbicularis oris muscle. The relationship of this defect to our current concept of abnormal maxillary process development is discussed along with a proposal to extend the cleft lip phenotype.
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Affiliation(s)
- R A Martin
- Department of Pediatrics, University of California Irvine Medical Center, Orange 92613-1491
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26
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Bustos T, Simosa V, Pinto-Cisternas J, Abramovits W, Jolay L, Rodriguez L, Fernandez L, Ramela M. Autosomal recessive ectodermal dysplasia: I. An undescribed dysplasia/malformation syndrome. AMERICAN JOURNAL OF MEDICAL GENETICS 1991; 41:398-404. [PMID: 1776626 DOI: 10.1002/ajmg.1320410403] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
We describe 27 individuals of 7 families related to each other with high probability who showed manifestations of ectodermal dysplasia and other anomalies affecting females as severely as males with variable expressivity. All parents were normal. These families were detected in a relatively isolated and inbred population with very small neighbouring communities from a Caribbean Sea island, Margarita Island, in Northeastern Venezuela (Nueva Esparta State). The clinical picture common to all patients could not be classified within the heterogeneous group of known ectodermal dysplasias and the published cases do not resemble our patients. We believe that this condition constitutes a newly recognized autosomal recessive dysplasia/malformation syndrome of ectodermal dysplasia.
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Affiliation(s)
- T Bustos
- Centro Nacional de Genética Humana y Experimental, Universidad Central de Venezuela
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27
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Le Vasseur FF. Surgical Care of the Unilateral Cleft Lip Deformity. Oral Maxillofac Surg Clin North Am 1991. [DOI: 10.1016/s1042-3699(20)30524-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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28
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Onizuka T, Hosaka Y, Aoyama R, Takahama H, Jinnai T, Usui Y. Operations for microforms of cleft lip. Cleft Palate Craniofac J 1991; 28:293-300; discussion 300. [PMID: 1911818 DOI: 10.1597/1545-1569_1991_028_0293_ofmocl_2.3.co_2] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Microform cleft lip is a mild expression of cleft lip and may be difficult to repair. Its severity may be defined by the degree of downward depression of the nostril rim, skin striae of the upper lip, notching of Cupid's bow, and deformity of the vermilion border. Variation in surgical repair is reported for each type of microform cleft lip.
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Affiliation(s)
- T Onizuka
- Department of Plastic and Reconstructive Surgery, Showa University School of Medicine, Tokyo, Japan
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29
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Abstract
The literature relevant to minimal forms of cleft lip (CL(M)) has been reviewed. CL(M) has been defined as a cleft which does not extend past the vermilion. 20 patients with CL(M) (18 unilateral, 2 bilateral) were studied. Clinical and roentgenological findings from the lip, nose, alveolar ridge, teeth and palate were compared. All patients had some degree of nasal deformity; 13 of 15 patients had dental and 6 of 20 alveolar ridge deformities. Among 20 patients, there was 1 bifid uvula, 2 submucous cleft palate, and 1 cleft of the soft palate. 3 patients had several other abnormalities. A positive family history of clefts in relatives was noted in 2 cases. The severity of the dento-alveolar deformity did not seem to correlate with the severity of the nasal or the lip deformity, but the nasal deformity directly correlated with the lip deformity. Thus, the present CL(M) patients can be regarded as having actual clefts, although some may be normal variations.
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Affiliation(s)
- R Ranta
- First Surgical Clinic, Helsinki University Central Hospital, Finland
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30
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Walantas RJ. Discordant microform cleft lip in a dizygotic female twin. J Obstet Gynecol Neonatal Nurs 1986; 15:467-70. [PMID: 3641899 DOI: 10.1111/j.1552-6909.1986.tb01425.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Details are given regarding a pair of dizygotic twins, discordant for microform cleft lip. The maternal history is reviewed, indicating three environmental factors as relevant to the origin of the cleft, using the multifactoral threshold model. Nurses are encouraged to survey and report cases concerning microform cleft lip.
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