http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
정학영,양승욱,신영철,박한성,박봉근 ( Hak Yeong Jeong,Seung Wook Yang,Yeong Cheol Shin,Han Sung Park,Bong Keun Park ) 대한슬관절학회 1996 대한슬관절학회지 Vol.8 No.1
Magnetic resonance imaging(MRI) is accepteci as an useful tool for the diagnosis of injury of the knee recently. To evaluate the usefulness of MRI in the diagnosis of acute cruciate ligament tears, 28 cases of accute cruciate, ligament injuries(12 cases of anterior cruciate ligament(ACL) tears, 13 cases of posterior cruciate ligament(PCL) lears, and 3 cases of both ligament tears) were retrospectively reviewed with confirmatory tool of arthrotomy and arthroscopy. We applied 3 direct and 4 indirect MR criteria for ACL tears, and 2 direct MR criterial PCL tears. The results were as follows; I. The accuracy of direct signs for ACL teats was 85.7%(sensitivity, 93.37%, specificity, 76.99% ). 2. The accuracy of direct signs for PCL tears was 89.3/I(sensitivity, 93.8; specificity, 83.3% ). 3. The accuracy of indirect signs for ACL tears was 71.4%(sensitivity, 93.3%.; specificity, 46.2%). 4. The speciticity of MRI for the diagnosis of ACL tears was incrcased with direct signs combining with indirect signs ( l00% in combination of direct sign with 2 or more indirect signs). 5. The diagnosis of ACL tears was more difficult than that of PCL, tear because of its thin and oblique course compared to PCL. 6. T2-weighted image wa more helpful than T1-weighted image in the diagnosis of ligament tears. In conclusion, MRT is an useful tool for thc diagnosis of acute cruciate ligament tears. And the speciticity of MRI for the ctiagnr>sis of ACL lears was increased with direct signs combining with indireci signs.
비골이식술로 치료한 요골 원위부의 거대세포종 - 증례 보고 -
정학영,양승욱,신승준,송무호,승형준,Jeong, Hak-Yeong,Yang, Seung-Wook,Shin, Seung-Joon,Song, Moo-Ho,Seung, Hyeong-Joon 대한근골격종양학회 1998 대한골관절종양학회지 Vol.4 No.2
Giant cell tumor was described by Sir Astley Cooper in 1818. This tumor is considered to be a benign tumor but has problems of recurrence and metastatic change after treatment. Methods of operative treatment of this tumor have included currettage, currettage and bone graft, excision, resection, excision and graft and amputation. We experienced a case of giant cell tumor which involved the distal part of right radius and treated by wide excision and fibular graft. The postoperative courses have been satisfactory because of no recurrence or malignant change. After 6 years and 1 month follow up, the patient was able to return to daily life without any problem.
국내원전 I & C개선을 위한 신뢰성 평가시스템 구축 및 KEPIC 적용방안
정학영,Jeong, Hak-Yeong 대한전기협회 2006 전기저널 Vol.- No.349
대한전기협회는지난8월3 0일터9월2일까지부산해운대그랜드호텔에서정부, 산업계, 학계, 연구계등 전력산업계관 계자등 8 0 0여명이참석한가운데‘2005 KEPIC-Week’행사를개최했습니다. 이날발표된논문주제중에서우수한논문을시리즈로게재합니다.
경골 외과에 발생한 Segond 골절의 치험 : 8 례 증례보고 A Report of Eight Cases
정학영,양승욱,심재웅,송무호 대한스포츠의학회 1997 대한스포츠의학회지 Vol.15 No.2
The Segond fracture is a small vertical avulsion injury of the lateral aspect of the proximal tibia just distal to the plateau. It results from excessive internal rotation and varus stress. The eight patients with Segond fractures were reviewed. All of these patients had ACL injury. High association of Segond fracture with soft tissue injury was reported, and the Segond fracture may be used as indirect evidence for ACL tear. It is important to recognize the significance of these subtle abnormalities and if found, further evaluation should be done to indentify the presence and the extent of ACL injury as well as potential injury to other structures of the knee joint.