• Title/Summary/Keyword: Cleft lip

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Secondary bone grafting for alveolar clefts: surgical timing, graft materials, and evaluation methods

  • Kim, Junhyung;Jeong, Woonhyeok
    • Archives of Craniofacial Surgery
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    • v.23 no.2
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    • pp.53-58
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    • 2022
  • Alveolar cleft belongs to the spectrum of cleft lip and/or palate, affecting 75% of cleft lip/palate patients. The goals of alveolar cleft treatment are stabilizing the maxillary arch, separating the nasal and oral cavities, and providing bony support for both erupting teeth and the nasal base via the piriform aperture. Secondary alveolar bone grafting is a well-established treatment option for alveolar cleft. Secondary alveolar bone grafting is performed during the period of mixed dentition using autologous bone from various donor sites. There are several issues relevant to maximizing the success of secondary alveolar bone grafting, including the surgical timing, graft material, and surgical technique. In this study, we reviewed issues related to surgical timing, graft materials, and evaluation methods in secondary alveolar bone grafting.

THE CORRECTION OF SECONDARY CLEFT LIP DEFORMITIES (이차구순열 결손의 치료)

  • Park, In-Soon;Yeo, Hwan-Ho;Kim, Young-Kyun;Kim, Su-Gwan;Gi, Jae-Hyu;Lim, Seok-Gyun
    • Maxillofacial Plastic and Reconstructive Surgery
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    • v.19 no.2
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    • pp.135-142
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    • 1997
  • Despite the current accomplishments with the repair of cleft lips, the surgical management of the nasal deformity remains a functional and aesthetic dilemma for patients, their families, and reconstructive surgeons. Recent improvements in the understanding and technical execution of te primary cleft lip repair have significantly reduced secondary sequelae and the consequent need for secondary surgical correction. But, secondary surgical corrections are necessary according to numerous factors. Such factors include the secondary surgical corrections are necessary according to numerous factors. Such factors include the severity of the initial deformity, the surgical plan, precision of execution of the primary repair, and success of the postoperative management. We preformed the secondary correction of cleft lip and palate in 11 patients via various methods. In conclusion, primary repair of cleft lip and palate patients is the most important to prevent the secondary deformities, and most of cleft lip and palate with secondary deformities must be treated with combined cheiloplasty and rhinoplasty.

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Diagnostic Factor Analysis for Objective Assesment of Cleft Lip Nose Deformity (구순열 환자 코변형(cleft lip nose deformity)의 정량적 평가를 위한 진단 요인 분석)

  • Nam, Ki-Chang;Kim, Soo-Chan;Kim, Sung-Woo;Ji, Hyo-Chul;Rah, Dong-Kyun;Kim, Deok-Won
    • Proceedings of the KIEE Conference
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    • 2004.11c
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    • pp.3-5
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    • 2004
  • Cleft lip is one of the most common congenital deformities in craniofacial region. Despite the many reports on the outcome of various surgical techniques from individual medical centers, the evaluation of the outcome is based on the subjective observation because of lack of the objective evaluation system. Therefore, a new technique of objective and scientific evaluation for the nasal deformity of secondary cleft lip and nose deformity is critical to improve the management of the cleft patients including the decision of optimal age of operation and surgical technique as veil as evaluation of the outcome. In this study, a new method was proposed to evaluate the nasal deformity using nostril angle, distance, and area of patient images. The images were also evaluated by three expert plastic surgeons, and put into scale of 5 percentile. Measurement results were compared between the each category and the surgeon's evaluation, and coefficients of each category were statistically tested. As a result, The normalized overlap area of right and left nostrils and distance ratio between two centers of nostrils showed high coefficient with evaluations of plastic surgeons.

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Medial and Lateral Crus Elevation to Correct the Secondary Unilateral Cleft Lip-Nasal Deformities (이차성 구순열 비첨부 교정 시 내측 및 외측 하부 비익연골의 동시교정술의 필요성과 효용성)

  • Park, Beyong Yun
    • Archives of Plastic Surgery
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    • v.33 no.2
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    • pp.135-143
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    • 2006
  • The characteristics of the cleft lip nasal deformity is defined in this article in three planes. The alar flaring is explained in X axis, the lower positioning of the alar free margin is imagined in Y axis and the short hemicolumella is in Z axis. Most cleft surgeons have focused on the malposition of the lateral crus of alar cartilage while the author defined it in X and Y axises and tried to correct that deformity of short hemicolumella in Z axis. For the last 13 years the author applied that method in 818 cases of secondary cleft lip nose deformity. Through the columellar splitting incision extended to free margin of the alar not beyond the nasal dorsum, the skin and soft tissue of the webbing deformed the nasal tip was excised in crescent fashion. The dissected short hemicolumella including the medial crus was thus elevated and advanced into the space of the deformed nasal tip after the crescent excision. This procedure should be followed by the correction of the deformities in X and Y axis. The medial crus elevation is more effective and critical way to have the constant and nice outcome than the lateral crus reposition in secondary cleft lip nasal deformity

Usefulness of Bardach's Technique for Secondary Correction of Cleft Lip Nasal Deformity (구순열비변형의 이차 교정에 있어서 Bardach 술식의 유용성)

  • Ryu, Sun-Youl;Gu, Hong;Yang, Ji-Woong
    • Maxillofacial Plastic and Reconstructive Surgery
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    • v.32 no.5
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    • pp.406-415
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    • 2010
  • Purpose: The secondary correction of cleft lip nasal deformity still presents a difficult surgical problems. The present study was aimed to investigate the usefulness of Bardach's technique for secondary correction of cleft lip nasal deformity. Materials and Methods: The subjects were eight patients with unilateral and bilateral cleft lip nasal deformity, who had secondary correction by using Bardach's rhinoplasty technique. Age range was from 2 to 21 years and mean age was 10.6 years. There were 3 boys and 5 girls. Six patients had bilateral and two patients had unilateral cleft lip. Facial photographs were taken before and twenty days after the operation. By using Adobe photoshop, the columella height and the nostril width were measured from the facial frontal photograph and Worm's eye view. The degree of improvement was calculated and statistically analyzed. Results: The degree of improvement of the columella length and the nostril width after Bardach's technique was $70.39{\pm}50.14%$ and $-22.93{\pm}0.15%$ respectively. Bardach's technique resulted in projecting the nasal tip, lengthening the columella, medially advancing the alar bases, restructuring the lower lateral cartilages, and changing orientation of the nostrils from horizontal to oblique. The profile view shows projection of the nasal tip, lengthening of the columella, and the change in the nasolabial angle. The scars remained at the philtrum were matter little in compared with improvement of the nasal appearance. Conclusion: These results indicate that Bardach's technique is an useful surgical technique for secondary correction of cleft lip nasal deformity.

Prenatal Sonographic Diagnosis of Cleft Lip (구순열의 초음파 진단)

  • Seo, Mi-Hyun;Kim, Soung-Min;Oh, Jin-Sil;Myoung, Hoon;Lee, Jong-Ho;Choi, Jin-Young
    • Korean Journal of Cleft Lip And Palate
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    • v.14 no.1_2
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    • pp.29-36
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    • 2011
  • The frequency of fetal malformations accounts for around 3-5% and evaluation of the health of the fetus and screening for fetal malformations has become an important part of prenatal care. Improvements in prenatal diagnosis have allowed identification of malformation in fetuses during first and second trimesters of pregnancy. Prenatal ultrasonography has become routine part of antenatal examination. For development of imaging, the accuracy of diagnosis is getting higher and earlier diagnosis of congenital malformation, such as cleft lip and palate, can provide to parent counseling, and opportunity to prepare the further treatment. For the better understanding of congenital cleft lip diagnosis to the oral and maxillofacial surgeons, as healthcare providers, we reviewed around 19 english-written articles and summarized some knowledges of ultrasound findings in the prenatal cleft lip fetus.

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Premaxillary Reconstruction by Distraction Osteogenesis for Cleft Lip/Palate (구순구개열 환자에서 골신장술을 이용한 전상악골의 재건)

  • Kim, Ki-Ho;Jung, Young-Soo;Choei, Jin-Hwan;Lee, Sang-Hwy;Yu, Hyoung-Seog;Son, Byoung-Hwa;Yi, Choong-Kook
    • Korean Journal of Cleft Lip And Palate
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    • v.9 no.2
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    • pp.63-70
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    • 2006
  • Patients with cleft lip and palate usually present midfacial depression and anterior cross-bite. This dentofacial deformity has been believed due to the undergrowth of maxilla and/or the collapse of premaxilla. But, in the case that the collapsed premaxilla exists only, the reconstruction of the premaxilla has to be required for the correction of that deformity. These cases show the surgical treatment of midfacial depression and anterior cross-bite in the cleft lip and palate. After the careful diagnosis for the collapse of premaxilla, the reconstruction using distraction osteogenesis was done successfully. As a result, the anterior overbite / overjet, and facial esthetics were improved remarkably, and the occlusion was also recovered to normal state. In conclusion, the premaxillary reconstruction by distraction osteogenesis in cleft lip and palate patients is a good treatment method based on the pathophysiology.

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Unilateral cleft lip: evaluation and comparison of treatment outcome with two surgical techniques based on qualitative (subject/guardian and professional) assessment

  • Adetayo, Adekunle Moses;Adetayo, Modupe Olushola;Adeyemo, Wasiu Lanre;James, Olutayo O.;Adeyemi, Michael O.
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • v.45 no.3
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    • pp.141-151
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    • 2019
  • Objectives: The outcomes of the treatment of unilateral cleft lip can vary considerably due to variations in repair techniques. The aim of this study was to evaluate and compare treatment outcomes of surgical repair of unilateral cleft lip using either the Tennison-Randall or Millard technique based on (qualitative) parent/subject and professional assessments. Materials and Methods: This was a prospective, randomized, controlled study conducted at Lagos University Teaching Hospital between January 2013 and July 2014. A total of 56 subjects with unilateral cleft lip presenting for primary surgery who satisfied the inclusion criteria were recruited for the study. Subjects were randomly allocated to surgical groups A or B through balloting. Group A underwent cleft repair with the Tennison-Randall technique, while group B underwent cleft repair with the Millard rotation advancement technique. Surgical outcome was assessed using qualitative evaluation by the guardian/subject and independent assessors based on a modified form of the criteria described by Christofides and colleagues. Results: Of the 56 subjects enrolled in this study, 32 were male, with a male to female ratio of 1.3:1. Fifteen of the guardians/subjects in the Tennison-Randall group were most bothered about the lower part of the residual lip scar, while 12 guardians/subjects in the in the Millard group were most bothered about the upper part of the scar. More noses were judged to be flattened in the Millard group than in the Tennison-Randall group. Assessors observed a striking disparity in scar transgression of the philtral ridges between the two groups. Conclusion: Essentially, there were no major difference in the overall results between Millard rotation-advancement and Tennison-Randall repairs. Both Millard and Tennison-Randall's techniques require significant improvements to improve the appearance of the scar on the upper part and lower part of the lip, respectively.

CORRECTION OF SECONDARY CLEFT-LIP NASAL DEFORMITY BY USING ABBE FLAP: REPORT OF 4 CASES (Abbe 피판을 이용한 이차성 구순열비변형의 교정 4예)

  • Ryu, Sun-Youl;Kim, Tae-Hee;Hwang, Ung;Koo, Hong;Kwon, Jun-Kyung;An, Jin-Suk;Park, Hong-Ju
    • Maxillofacial Plastic and Reconstructive Surgery
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    • v.29 no.1
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    • pp.55-62
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    • 2007
  • Radical paring of the cleft edge during primary cleft lip operation or repeated secondary surgeries can result in tightness of the upper lip. In case, the degree of the resulting side-to-side tension is very severe, the possibility of a lip switch flap must be considered. When the lip tightness accompanies a loss of more than two-thirds of the Cupid's bow, an Abbe flap is an alternative. The disadvantages of Abbe flap are scar formation on the lower lip, design of incision line on the upper lip, disharmony of colors, and the dysfunction of the orbicularis muscle. These problems have been recognized in the literature and extreme discretion has been advised in its application. We experienced four cases of Abbe flap operation which were designed differently to correct the secondary unilateral or bilateral cleft-lip nasal deformities. The Abbe flap operations resulted in removal of the scars and tightness of the upper lip, reconstruction of the Cupid's bow, lengthening of the columella, and therefore secondary cleft-lip nasal deformity could be corrected. It is thought that carefully applied Abbe flap is an appropriate method to relieve horizontal tightness or flattening of the upper lip which occured after primary operation of cleft lip.

Repair of bilateral cleft lip and nose by the Mulliken method: a case report

  • Lim, Jae-Seok;Lee, Gyu-Tae;Jung, Young-Soo
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • v.38 no.6
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    • pp.360-365
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    • 2012
  • The simultaneous surgical correction of bilateral cleft lip and nasal deformity has become a more common surgical technique that has greatly changed conventional strategies for secondary nasal correction. Mulliken has been known as one of the earliest proponents for the synchronous repair of bilateral cleft lip and nasal deformity, and he emphasized the responsibility of the treating surgeon to evaluate nasolabial growth by comparing anthropometric measurements with age-matched normal patients. Good outcomes from this surgical method have been reported in clinical cases worldwide. Herein, we describe the management of two cases of bilateral cleft repair, following the principles and methods established by Mulliken. We also provide a relevant review of the literature.