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측완 지방근막 피판과 악교정수술을 통한 반안면 위축증의 재건의 치험례: 증례보고
황희돈,최진욱,이성탁,이상한,권대근,Hwang, Hee-Don,Choi, Jin-Wook,Lee, Sung-Tak,Lee, Sang-Han,Kwon, Tae-Geon 대한악안면성형재건외과학회 2012 Maxillofacial Plastic Reconstructive Surgery Vol.34 No.5
Treatment of hemifacial atrophy is a challenge for oral & maxillofacial surgeons. The surgical approach basically focused on skeletal correction so that the overlying soft tissues can be improved by the osseous change of the skeleton. However, the treatment ends up with insufficient soft tissue mophology in most cases even after skeletal correction. Therefore comprehensive hard and soft tissue reconstruction is needed for treating the hemifacial atrophy. In this case report, we experienced a successful result after combined orthognathic and microvascular adipofascial flap reconstruction for hemifacial atrophy patient.
황희돈(Hwang Hee-Don),김찬호(Kim Chan-Ho) 대한국토·도시계획학회 2008 國土計劃 Vol.43 No.4
Beginning with the development of the Jamsil District in the early 1970s, new town development in Korea has been planned on the neighborhood unit theory of C.A.Perry ,established in 1929. However, the facilities in neighborhood has been changed as the change of living pattern. As a result of this, we assumed that the theory centering on elementary schools had no longer useful to plan new town. To prove that the Perry's theory is not useful to new town development, we had analyzed the school distance within the neighborhood area and make up questionnaires. We can suggest the prototype land use planning as the result of research, that the facilities being necessary to a large number of people should be central facilities in the neighborhood.
하악골의 불연속 결손부 재건 시 비혈행화 장골이식술의 골흡수율에 관한 연구
최진욱,이충오,황희돈,김진욱,권대근,김진수,이상한,Choi, Jin-Wook,Lee, Chung-O,Hwang, Hee-Don,Kim, Jin-Wook,Kwon, Tae-Geon,Kim, Chin-Soo,Lee, Sang-Han 대한악안면성형재건외과학회 2012 Maxillofacial Plastic Reconstructive Surgery Vol.34 No.6
Purpose: Mandible resection and discontinuity defect created lead to aesthetic and functional problems. The iliac crest bone graft exhibits relative ease for bone harvesting, possibility of two team approach, ability to close the wound primarily, large amount of corticocancellous bone and relatively few complications. Whereas the use of free vascularized flaps has donor site morbidity and worse-fitting bone contour, the use of nonvascularized iliac bone graft has advantages in the operation time and patients' recovery time. So, nonvascularized iliac bone graft could be an attractive option. Methods: Twenty-one patients (M:F=1:1.1) underwent iliac crest bone harvesting for reconstruction of mandibular discontinuity defect (mean length : $61.6{\pm}17.8$ mm), from May 2005 to October 2011 at the Department of Oral and Maxillofacial Surgery in Kyungpook National University. The average age was $44.1{\pm}16.4$ years and the mean follow up periods was $28.2{\pm}22.7$ months. Bone resorption rate, according to age, sex, primary lesion, location and distance of defect, type of fixation plate, time of graft and pre-operative radiation therapy, were measured in each patient. Results: The mean bone resorption rate was $16.1{\pm}9.0%$. Bone resorption rate was significantly increased in mandibular defect that is over 6 cm in size (P=0.015, P<0.05) and the cases treated pre-operative radiation therapy (P=0.017, P<0.05). All was successfully fixed and maintained for the long-term follow-up. There were a few donor site complications and almost all patients were shown favorable outcome without severe bone resorption in this study. Conclusion: The nonvascularized iliac bone graft seems to be a reasonably reliable treatment option for reconstruction of mandibular discontinuity defects.