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하악골 과두하 골절 시 후하악접근법 통해 ORIF시행한 환자들의 술 후 추적조사
이슬기(Seul-Ki Lee),송경호(Kyoung-Ho Song),김좌영(Jwa-Young Kim),송상훈(Sang-Hoon Song),양병은(Byoung-Eun Yang),최원철(Won-Cheul Choi),김성곤(Seong-Gon Kim) 대한구강악안면외과학회 2007 대한구강악안면외과학회지 Vol.33 No.6
Purpose: The classic technique for open reduction of subcondylar fractures is the submandibular approach. The aim of this study was to evaluate clinical result of retromandibular approach to displaced subcondylar fractures. Material and methods: During a period of 24months we perfomed a prospective study with a retromandibular approach in 23 paients with displaced subcondylar fractures. In this article we describe clinical result in 23 patients with follow ups for 3 months after surgery. Preoperatively all patients had malocclusion and radiology demonstrated displacement. Result: The retromandibularl approach for ORIF was good in all case. Mouth opening(M/O) was 49mm. Occlusion was good too. Permanent facial nerve palsy was not detected. Conclusion: Our findings indicate that the retromandibular approach is a safe technique for subcondylar fractures.
송슬기(Seul Ki Song),최상태(Sang Tae Choi),김건국(Keon Kuk Kim),이정남(Jung Nam Lee),오재환(Jae Hwan Oh),박연호(Yeon Ho Park),백정흠(Jeong Heum Baek),이운기(Woon Ki Lee),정민(Min Chung) 대한외과학회 2007 Annals of Surgical Treatment and Research(ASRT) Vol.73 No.1
Purpose: This study was undertaken to describe the clinicopathologic characteristics and evaluate the appropriate management of appendiceal tumors. Methods: During 5 years between Sep. 2000 and Sep. 2005, 28 appendiceal tumors were identified in a retrospective review of 3,744 cases of appendectomy or right hemicolectomy pathology. Results: Carcinoids were found incidentally as appendicitis. Mucinous cystadenomas were common in women older than 50 aged; half of the cases presented with appendicitis and the other half presented with non??specific abdominal symptoms such as palpable mass, intestinal obstruction and intussusception. Carcinomas were common in the older patients(mean age: 62.8 years) and this presented as periappendiceal abscess. Right hemicolectomy was undertaken when there was evidence of tumor spread beyond the resection margin, and carcinoma and tumors were located in the appendiceal base. Recurrence and metastasis were identified only in the carcinoma cases. Conclusion: Most appendiceal tumors presented with appendicitis and periappendiceal abscess. One stage curative resection was possible in more than 76% of the patients, and the prepoperative diagnosis rate was less than 35%. The preoperative diagnosis did not have much impact on the clinical course, and the postoperative pathology was important in determining the additional treatment. Close follow??up is needed for the early detection of recurrence, and all the carcinomas that were advanced as serosal involvement, peritoneal seeding and liver metastasis.
송슬기 ( Song Seul-ki ),김성후 ( Kim Sung-hu ),김광수 ( Kim Kwang-soo ),박선규 ( Park Sun-kyu ) 한국구조물진단유지관리공학회 2008 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.12 No.2
This paper presents experimental results for long-term behavior in externally bonded FRP-strengthened RC slab. Nowadays, the more infrastructures are accelerated deterioration, the more by using FRP material, external bond method is studied and experiment. But there are few study about long-term behavior. So, this paper will be contribute to another study about long-term behavior FRP-strengthened RC slab. For this experiment totally of 3 slabs were produced. One is Control slab and the others are externally bonded FRP-strengthened slab. FRP slab were designed considering same reinforcement ratio for verifying effect of reinforcement according to material.