• Archives of Plastic Surgery
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• 제43권3호
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• pp.242-247
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• 2016

Background Median cleft lip is a rare anomaly consisting of a midline vertical cleft through the upper lip. It can also involve the premaxillary bone, the nasal septum, and the central nervous system. In our current report, we present the clinical features of 6 patients with a median cleft lip and their surgical management according to the accompanying anomalies. Methods From December 2010 to January 2014, 6 patients with a median cleft lip were reviewed. Five of these cases underwent surgical correction; alveolar bone grafting was performed in a patient with a median alveolar cleft. The surgical technique included inverted-U excision of the upper lip and repair of the orbicularis oris muscle. The mean follow-up period was 20.4 months (range, 7.4-44.0 months). Results The study patients presented various anomalous features. Five patients received surgical correction, 4 with repair of the median cleft lip, and one with iliac bone grafting for median alveolar cleft. A patient with basal sphenoethmoidal meningocele was managed with transoral endoscopic surgery for repair of the meningocele. Successful surgical repair was achieved in all cases with no postoperative complications. Conclusions Relatively mild forms of median cleft lip can be corrected with inverted-U excision with good aesthetic outcomes. In addition, there is a broad spectrum of clinical features and various anomalies, such as nasal deformity, alveolar cleft, and short upper frenulum, which require close evaluation. The timing of the operation should be decided considering the presence of other anomalies that can threaten patient survival.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제31권4호
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• pp.353-360
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• 2009

양측 구순열의 코-입술 동시 수술의 원칙이 확립되었고 기법은 계속 진화하고 있다. 이에 따라 예전에 전형적으로 보이던 양측 구순열비의 오점들이 더 이상 명확히 보이지 않게 되고 있다. 외과의사들은 양측 구순열비 교정에 대한 원칙을 숙지하고 술전 악정형치료를 효과적으로 유도하고 성장이라는 4차원적 변화를 예견하는 3차원적 설계와 코-입술 동시 수술의 기법을 채득하여 환자를 치료하여야 한다. 또한 수술후 정기적인 관찰과 평가는 외과의사의 의무가 되어야 하고 문제가 분명해 질 때는 적절히 수정하여야 한다. 이번에 소개한 Mulliken의 치료법은 단순히 기법만을 중시하는 것이 아니라 원칙과 의무, 성장을 고려하는 4차원적 치료이다. 저자들은 이 치료법이 환자들과 외과의사들에게 많은 도움이 되기를 바란다.

• 대한치과보철학회지
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• 제57권1호
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• pp.18-23
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• 2019

구순구개열의 존재로 인한 음식물 비강이동, 상악 열성장에 의한 교차교합, 발음, 심미 문제를 해결하기 위해서 상악 구개열 근처 잔존치를 이중관으로 수복하고 구치부위는 구강형성(mouth preparation)을 이용한 고리 유지형 국소의치를 연합하여 사용하였다. 구개열로 인한 점막 지지의 소실을 이중관으로 보충해 줄 수 있고, 지대치의 발치시 수리가 쉬운 장점도 있다. 본 증례는 상악에 몇 개의 남은 치아와 구순구개열을 가진 55세 여자 환자에서 이중관과 고리 유지형 국소의치를 동시에 사용하여 구강비강 결손을 수복한 경우로 이중관과 고리 유지형 국소의치를 연합하여 사용하였다. 그 결과 구순구개열 환자에서의 구강비강연결을 차단할 수 있고, 교차교합을 용이하게 수정할 수 있었다. 또한 이중관 지대치의 이용과 구치부의 고리 유지형 국소의치를 이용하여 환자의 심미와 발음을 개선할 수 있었다.

• Archives of Plastic Surgery
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• 제36권6호
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• pp.702-706
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• 2009

Purpose: Analysis of lower nose and upper lip asymmetry in patients with unilateral cleft lip nose deformity has been proceeded through direct measurement and photo analysis. But there are limitation in presenting real image because of its 2 dimensional trait. The authors analyzed such an asymmetry using 3D VECTRA system (Canfield, NJ, USA) in quantitative way. Methods: In 25 Patients with unilateral cleft lip nose deformity(male 12, female 13, age ranging from 4 to 19), patients with right side deformity were 10 and left were 15. Analysis of asymmetry was proceeded through 3D VECTRA system. After taking 3 dimensional photo, alar area, upper lip area, nostril perimeter, nostril area, Cupid's bow length, nostril height and nostril width were measured. Correlation coefficient and inter data quotients were calculated. Results: In nostril perimeter, maximal difference of cleft side and non - cleft side was 39.3%, asymmetric quotient Qasy = Qcl/Qncl(Qcl, value of cleft side; Qncl, value of non - cleft side) was ranged from 0.84 to 1.85 and in seven cases the length of cleft side was smaller. In nostril area, maximal difference was 69.6% and in 13 cases cleft side was smaller. In lower nasal area, maximal difference was 37.2% asymmetric quotient Qasy = Qcl/Qncl was ranged from 0.47 to 2.03 and in 20 cases cleft side was smaller. The correlation coefficients of nostril perimeter and area were 0.8345. Conclusion: Using 3D VECTRA system, the authors can measure nostril perimeter and lower nasal area that could not been measured with previous methods. Asymmetry of midface was analyzed through area comparison in quantitative way. Futhermore, post operative change can be measured in quantitative method.

• 대한구순구개열학회지
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• 제13권2호
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• pp.53-62
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• 2010

Nasalance is used to evaluate the velopharyngeal incompetence in clinical diagnosis using Nasometer. The aim of this study is to find the nasalance differences between English native speakers and Korean speakers by measuring the nasalance of Oral and Nasal sentences. 20 Americans and 20 Korean students participate to the experimentation. The results are as follows: (1) The nasalance of females for Oral and Nasal sentences is higher than that of males for both native and Korean speakers. (2) The nasalance of Oral sentences in Korean men and females is higher than that of Oral sentences in American men and females, however, the nasalance of Nasal sentences in American men and females is higher than that of Nasal sentences in Korean men and females. (3) The nasalance of stop consonants /p, t, k/ in Korean men and females is higher than that of consonants in American men and females. (4) The nasalance of nasal consonants /m, n, ɧ/ in American men and females is higher than that of consonants in Korean men and females.

• Archives of Plastic Surgery
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• 제50권5호
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• pp.468-477
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• 2023

Background This article describes the development of the Myanmar Articulation, Resonation, Nasal Emission, and Nasal Turbulence test for children with cleft lip and palate (CLP), and evaluation of its validity and reliability. Methods It was created by three Thai researchers and a Burmese research assistant based on Burmese phonology. The content validity was evaluated by six Burmese language experts. All test items were divided into three groups: high-pressure oral consonants, low-pressure oral consonants, and nasal consonants. Results All items (58-word and 32-phrase/sentence) gave an excellent level of the expert agreement (item-level content validity indexes = 1.00). The target items were illustrated as color pictures. Each picture was clearly drawn and easy to identify. As a pilot study of face validity, all pictures were administered to 10 typical-developing children. The actual testing was assessed by 10 CLP children, and the developed test was analyzed through consultation of the Burmese teachers and interpreters from a speech camp. Testing scores for a total including three groups of target items were shown acceptable for internal consistency reliability (ranged from 0.4 to 0.88). Conclusion The constructed test is valid in terms of its content.

• 대한두개안면성형외과학회지
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• 제21권1호
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• pp.3-6
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• 2020

Nowadays, the incidence of nasal bone fracture is increasing because of social complexity with frequent social activity, and reduction of fractures is relatively simple and can be corrected in short operation time. However, the postoperative results are known to be less satisfied with higher complication rates relatively. These problems could have resulted from inaccurate recognition and interpretation of fracture aspect, inaccurate planning of operation resulting in under or overcorrection, ignoring septal management, complication related nasal packings with removal, postoperative management, and patient satisfaction with complication.

• 대한두개안면성형외과학회지
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• 제21권3호
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• pp.143-155
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• 2020

Surgical anatomy for Asian rhinoplasty Part I reviewed layered anatomy with neurovascular system of the nose. Part II discusses upper two-thirds of nose which consists of nasal bony and cartilaginous structures. Nasal physiology is mentioned briefly since there are several key structures that are important in nasal function. Following Part III will cover lower one-third of nose including in-depth anatomic structures which are important for advanced Asian rhinoplasty.

• Archives of Plastic Surgery
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• 제35권3호
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• pp.303-308
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• 2008

Purpose: The purpose of this study is to develop three-dimensional computerized anthropometry(3DCA) and to compare its reliability and accuracy 3DCA with manual anthropometry(MA) for measurement of lips and nasal deformities in unilateral cleft lips and palate(UCLP) patients. Methods: Samples were consisted of six UCLP patients whose facial plaster models were available immediately before and 3 months after the cleft lip surgery. MA of the facial plaster models was carried out using an electronic caliper. In 3DCA, three-dimensional auto-measuring program was used to digitize landmarks and to measure three-dimensional virtual facial models (3DVFM), which was generated with a laser scanner and 3D virtual modeling program. Intraclass correlation coefficients(ICC) were calculated to evaluate reliability and reproducibility of the variables in both methods, and Wilcoxon's signed rank test was done to investigate the difference in values of the same variables of facial models of each patient between two methods. Results: All ICC values were higher than 0.8, so both methods could be considered reliable. Although most variables showed statistical differences between two methods(p<0.05), differences between mean values were very small and could be considered not significant in clinical situation. Conclusion: In clinical situation, 3DCA can be an objective, reliable and accurate tool for evaluation of lips and nasal deformities in the cleft patients.

• 대한구순구개열학회지
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• 제8권2호
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• pp.87-94
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• 2005

Patients with unilateral cleft lip and palate (UCLP) generally demonstrate the asymmetries in the lip, nose and the naso-maxillary complex. And their skeletal asymmetries are known to be derived from the displacement of nasal septum, anterior nasal spine (ANS) and the pre-maxilla toward the non-affected side during the developmental and growth period. Due to the interruption of the important facial muscles, which are critical for the symmetric growth of premaxilla, functional matrix system fails to develop and results in the displacement of the ANS toward the non-affected side and nasal asymmetry. Therefore the rhinoplasty for CLP patients is required to have inter-skeletal and muscular rearrangement in the naso-maxillary complex in order to let them recover from esthetic and physiologic imbalances. And functional cheilorhinoplasty (FCR) has been a representative treatment of choice for this concept of treatment modality. The outcome and prognosis of primary or repair FCR have been known to be definitely affected by timing of the operation as well as adequate reconstruction of naso-labial muscles. However, sometimes FCR has an ineffective treatment results for patients after the facial growth period, and the limited rhinoplasty around the nose often fails to bring satisfying results. In order to circumvent this limitation, we performed ANS osteotomy for patients with unilateral CLP showing asymmetric nose, as an alternative way for corrective rhinoplasty. We could observe that the nose was rearranged along the facial mid-line by this osteotomy design and asymmetries were evidently improved postoperatively. Here we present this osteotomy method in CLP patients.