• 대한구순구개열학회지
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• 제8권2호
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• pp.63-70
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• 2005

골신장술을 시행할 때는 골절단 방법, 환자에 따른 견인장치의 종류, 골 신장의 리듬과 이동량, 견인장치의 위치와 방향, 회귀량을 줄이기 위한 유지방법과 기간의 선택에 신중을 기해야 한다. 이러한 사항에 대한 적절한 치료계획과 수술이 이루어진다면 골신장술은 기존의 악정형 수술로는 해결하기 힘든 구순구개열 환자의 상악골 열성장을 극복할 수 있는 효과적인 치료방법이 될 수 있을 것으로 사료된다. 본 교실에서는 양측성 구순구개열로 인한 상악골 열성장 환자에 골신장술을 적용한 증례를 체험하여 다소간의 지견을 얻었기에 문헌고찰과 함께 보고하는 바이다.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제41권
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• pp.5.1-5.5
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• 2019

Background: The present study aimed to determine whether laypeople and professionals rate the facial appearance of individuals with repaired complete unilateral or bilateral cleft lip and palate (UCLP, BCLP) similarly based on viewing full facial images. Methods: The study followed a cross-sectional analytical design where five young patients aged 10 to 14 years, who had completed all stages of their unilateral or bilateral cleft lip and palate treatment (bilateral: three, unilateral: two), were evaluated by two groups. The assessment was done by laypeople and 97 qualified professionals (33 orthodontists, 32 plastic surgeons, and 32 oral and maxillofacial surgeons). Professionals were not involved in any stage of the patients' treatment. Results: The facial appearance assessment of the professional groups on different facial aesthetics was significantly lower than that of laypeople, and they had higher perceived need for further treatment. On the other hand, laypeople had higher aesthetic ratings and lower perceived need for further treatment. Differences were also observed between the assessments of the professional groups. Participants who had lower aesthetic assessments of the repair tended to report a higher influence of cleft lip and palate on social activities and professional life. Conclusion: Differences in perception exist between healthcare professionals and laypeople. The discrepancies between the professional groups could be attributed to different treatment modalities and protocols.

• 대한구순구개열학회지
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• 제12권2호
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• pp.73-84
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• 2009

The treatment of cleft lip and palate must be based on a complete knowledge of the anatomy, physiology and growth of the involved deformity, because of not only the appearance but also impaired functions such as phonation, mastication, respiration and lingual posture of the maxillomandibular complex. Delaire has long studied all these aspects, and has published many numbers of articles and constructed a philosophy concerning the significance and interrelationship of the various structures. The results obtained from its application seem to be particularly valid from a clinical point of view, although it has not all been scientifically supported by experimental data. For these reasons, Delaire's primary unilateral and bilateral cheilorhinoplasty procedures are particulary good, as is his secondary gingivoalveoloplsty procedure during the course of the surgical repair of the hard palate. In order to understand Delaire's philosophy, it is necessary to consider the normal and pathologic anatomy of the structures involved in the deformity, the role of some structures, such as nasal septum, musculature, and tongue, and some functions, such as dental occlusion or nasal respiration, which play important roles in maxillary and particularly premaxillary growth. Despite of important concept and meanings, Delaire's philosophy has not been introduced widely to our Korean cleft surgeons yet. So authors will summarize the basic concepts of Delaire's philosophy according to already published literatures and lectures based on our previous treatment outcomes.

• 대한구순구개열학회지
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• 제7권1호
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• pp.1-16
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• 2004

본 연구에서는 구순접합술의 효과를 알아보기 위하여, 일측성 완전구순열을 가진 5명의 환아에서 Millard의 high haU-underminded adhesion과 Seibert 의 lip adhesion을 이용한 구순접합술후 Millard 변법을 이용한구순성형술을 시행하였다. 구순접합술은 상악치조분절 간의 관계를 개선해 주고 구순성형술을 쉽게해주며 최종적인 구순성형술 후 더욱 좋은 결과를 나타냈다. High kalf-underminded adhesion과 Seibert의 lip adhesion은 둘 다 넓은 구순열을 하는데 유용한 방법이며, 특히 Seibert의 lip ahesion은 강한 접합력을 얻을 수 있고 변위된 비중격의 개선 효과가 있으며 보다 심미적인 상순의 연속성을 얻게 해 주었다. 이상의 결과에서 넓은 완전구순열 환아에서 구순성형술에 앞서 구순접합술을 시행하면 상악치조분절 간의 관계를 개선시키고 구순성형술 후 최종적인 결과를 향상시킴을 알 수 있다.

• 대한구순구개열학회지
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• 제12권1호
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• pp.41-46
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• 2009

Historically, various techniques to correct the deformity of lip and nose in functional and esthetic ways were developed and applied in dealing the patients with cleft lip. When treating the patients with unilateral cleft lip, many surgeons adopt the rotation-advancement method originally developed by Millard, or the triangular flap technique developed by Tennison, Randall or the modifications of these techniques. Among these, triangular flap technique has its advantage in designing the flap using the patient's anatomic landmarks. It enables less skillful operator to perform this technique relatively easily and produce reasonable results. In this report we present 8 cases of unilateral complete cleft lip and 3 casesof unilateral incomplete cleft lip. They all underwent primary cheiloplasty based on triangular flap technique, and functional, esthetic outcomes were favorable.

• 대한치과교정학회지
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• 제25권4호
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• pp.447-451
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• 1995

본 연구는 편측성 순구개열 환자에서 영구치의 근원심 폭경에 대한 순구개열의 영향을 조사하기 위하여 시행하였다. 연구 대상으로는 편측성 순구개열자 50명과 그의 형제나 자매 10명을 실험군으로 선정하고, 대조군으로는 별다른 골격적 부조화를 보이지 않는 정상교합자 50명을 선정하여, 인상채득 후 석고모형을 채득하여 영구치 근원심 폭경을 계측하여 다음과 같은 결과를 얻었다. 1. 순구개열군에서 상하악 견치와 하악 제1소구치를 제외한 모든 치아에서 파열측 치아가 비파열측 치아보다 작았다. 2. 대조군에서는 상악 측절치를 제외한 모든 치아에서 좌우측 치아크기의 차이가 나타나지 않았다. 3. 형제군에서는 상악 제1대구치를 제외한 모든 치아에서 치아크기의 차이가 나타나지 않았다.

• 대한구순구개열학회지
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• 제7권2호
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• pp.107-121
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• 2004

Midface and maxillary distraction osteogenesis (DO) can be an alternative treatement modality for the craniofacial syndrome patients and cleft lip and palate patients. Rigid External Distraction (RED) II system has more advantages in the force vector control than the other types of distraction systems. Despite of increasing popularity of RED system there is few report on the failure factors. Some considerations should be pointed out in using RED II system for successful treatment; the rigidity of intraoral splint, complete separation of bony segment, and the cooperation of patients. Orthodontists, surgeons, and patients have the same amount of responsibility for the successful midface and maxillary DO using RED II system from the beginning to the end of the treatment.

• 대한구순구개열학회지
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• 제12권2호
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• pp.65-72
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• 2009

Quadrilateral flap technique for primary cheiloplasty in patients with cleft lip was initially developed by Hagedorn in 1884. After Le Mesurier presented this procedure in 1940's, many surgeons adopted this technique for clinical advantage of reconstruction of Cupid's bow and lesser amount of tissue discarding than straight line technique. However, owing to its drawbacks such as sacrifice of Cupid's bow and prominent scar on philtral ridge, other techniques like Tennison's triangular flap and Millard's rotation-advancement flap have gradually taken its place. Nevertheless, some clinicians like Dr. Wang has modified this quadrilateral flap technique for better clinical outcomes. In this report we present 3 cases of unilateral complete cleft lip patients who underwent primary cheiloplasty with favorable outcomes based on Dr. Wang's modified quadrilateral flap technique.

• Archives of Plastic Surgery
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• 제34권4호
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• pp.528-530
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• 2007

Purpose: Holoprosencephaly(HPE) is a rare developmental defect due to incomplete cleavages of the prosencephalon during the third week of fetal development. Chromosomal anomalies, genetic syndrome, teratogen, or genetic disorder of non-syndromic HPE are usually accepted as etiology. The consequences of prechordal mesoderm defect are varying degrees of deficit of midline facial development, especially the median nasal process(premaxilla), and incomplete morphogenesis of the forebrain. We experienced a case of lobar HPE with complete cleft lip and palate. Methods: A female newborn infant was born at $38^{+6}$ weeks' gestational age via NSVD. The infant's birth weight was 3.6 kg, height 52 cm, and head circumference 32.5 cm, showing microcephaly, flat nose, median complete cleft lip & palate, and hypotelorism, along with defects of midfacial development including losses of premaxilla, philtrum, nasal septum, and columella. Results: There were no specific findings noted from the head and neck X-ray and tests for endocrine and metabolic disorders, but clinical characteristics of midface and dysgenesis corpus callosum on brain MRI were seen, so that this case was diagnosed with HPE. Conclusion: HPE is divided into three categories of alobar, semilobar, and lobar prosencephaly according to the degree of cerebral hemisphere separation. Assesment of patient's brain abnormality and malformation is essential in determining the extent and benefit of surgical intervention. This case was included in the lobar type HPE which shows relatively good prognosis compared with other types and reconstruction of median complete cleft lip & palate and midfacial defects will be performed.

• 대한구순구개열학회지
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• 제2권1_2호
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• pp.5-14
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• 1999

The aim of treatment of cleft lip and palate is to correct the cleft and associated problems surgically and thus hide the anomaly so that patients can lead normal lives. This correction involves surgically producing a face that does not attract attention, a vocal apparatus that permits intelligible speech, and a dentition that allows optimal function and esthetics. In neonatal periods, gross distortion of tissues surrounding the cleft requires considerable effort and time due to post operative functional defect and scarring and induces milk feeding problem, malocclusion of deciduous or permanent dentition, congenital missing teeth, skeletal dysplasia. The occurrence of a cleft deformity is a source of considerable shock to the parents of an afflicted baby, and the most appropriate approach is very important things. Thus we tried to analysis of dental arch, shape and size of deformity in cleft patients. The results were obtained as follows. 1. When the cast measurements of UCLP subjects at first visit it was found that the mean length was 9.29mm at the alveolar cleft width, also that was 11.7mm at the anterior width and 14mm at the posterior cleft width. 2. Comparison of UCLP group at first visit and just lip surgery, it was found that the older group showed a insignificant reduction in the width of the cleft in the alveolar, canine, and tuberosity regions. 3. The maxillary casts of the UCLP group at 6 months differ Significantly from those of the at 3 months in both length and width. but there was no statistical difference except anterior ridge length of nonclefted site. 4. Comparison at 6 months and 18 months, there was a greater change in length of the alveolar cleft width, intercanine width, and anterior cleft width. Maxillary arch became wider at both the canine region and intertuberosity region. also posterior anteroposterior length was increased but anterior AP length was decreased from 8.1mm to 7.7mm. There was meaningful increase at intertuberosity length; however, a significant reduction in width t-t'