http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 오수찬 ( Su Chan Oh ) (검색결과 6 건)
- 무료
- 기관 내 무료
- 유료
-
수술 중 부하 영상을 이용한 원위 경비 관절 손상 진단 방법의 평가
배서영,정형진,오수찬,Bae, Su-Young,Chung, Hyung-Jin,Oh, Su-Chan 대한족부족관절학회 2011 대한족부족관절학회지 Vol.15 No.1
Purpose: To report the effectiveness of adding distal fibular external rotation stress test on the traditional lateral stress Cotton test in evaluating distal tibiofibular syndesmotic injuries. Materials and Methods: We evaluated syndesmotic injuries with intraoperative stress test during treating ankle fractures from March 2009 to September 2010. External rotation of distal fibula using small elevator was added on traditional stress test in case of suspicious syndesmotic injury. We retrospectively reviewed and compared the results of each test in 44 cases for which we tried both tests. Results: In 9 cases of positive traditional lateral stress tests, positive results were obtained in all cases by additional external rotation tests. In 21 cases of negative traditional stress tests, additional stress tests results were also negative. But there were 10 cases of positive additional tests and 4 of negative additional tests in equivocal results cases by the traditional stress tests. Conclusion: Using additional external rotation stress test in case of equivocal test result by the traditional lateral stress Cotton test for evaluation of syndesmotic injury during operation for ankle fracture can be a supplemental method to clarify syndesmotic injury needs fixation.
-
족부의 말초 신경 병변으로 인한 통증에서 피리독신의 사용
배서영,정의엽,오수찬,Bae, Su-Young,Jung, Eui Yub,Oh, Su Chan 대한족부족관절학회 2013 대한족부족관절학회지 Vol.17 No.3
Purpose: We analyzed retrospectively the effect of pyridoxine in the treatment of peripheral nerve related foot pain because we have seen favorable clinical results from it as a monotherapy. Materials and Methods: We analyzed the clinical results of 200 cases of peripheral nerve related foot pain, treated with pyridoxine from March 2009 to February 2012. We devided them into three groups, peripheral neuritis, Morton's neuroma and posttraumatic neuralgia and recorded percentage of improvement of pain, compared to initial pain level at 2 weeks and 6 weeks. Results: There were 127 peripheral neuritis cases, 22 Morton's neuroma and 51 posttraumatic neuralgia. At 2 weeks after treatment, 135 cases(67.5%) showed pain relief. At 6 weeks, 36 cases(21%) showed complete improvement of pain, 81 cases(47%) showed more than 50 % of improvement, 22 cases(13%) showed less than 50% of improvement and 33 cases(19%) showed no improvement. There are 4 cases of gastrointestinal discomfort and 2 cases of aggravation of nervy pain. Conclusion: Pyridoxine was effective drug in the treatment of peripheral neuropathic pain in terms of pain relief, safety and cost effectiveness. So it can be an available first line drug before adding other drugs.
-
3차원 영상을 이용한 다트 던지기 운동에서의 주상골, 유두골, 월상골의 움직임 분석
박찬수,김광기,김유신,정창부,장익규,이상림,오수찬,유도현,백구현,Park, Chan-Soo,Kim, Kwang-Gi,Kim, Yu-Shin,Jeong, Chang-Bu,Jang, Ik-Gyu,Lee, Sang-Lim,Oh, Su-Chan,Yu, Do-Hyun,Baek, Goo-Hyun 대한의용생체공학회 2011 의공학회지 Vol.32 No.2
The primary purpose of this study was to analyze the motion of the scaphoid, capitate, and lunate during dart-throwing motion by three-dimensional modeling. Five series of CT images of five normal right wrists were acquired from five motion steps from radial extension to ulnar flexion in the dart-throwing motion plane. Segmentation and three-dimensional modeling of bones from CT images was performed using Analyze. Distances among centroids of the scaphoid, capitate and lunate and angles between principal axes of three carpal bones were calculated to analyze the motion by using MATLAB. As the wrist motion changed from radial extension to ulnar flexion, the distance between two adjacent bones decreased. The scaphoid and lunate rotated less than the capitates during dart-throwing motion. This study reports the Three-dimensional in vivo measurement of carpal motion using CT images.
-
강동균(Dong Gyun Kang),강주호(Ju Ho Kang),박수찬(Soo Chan Park),한혜수(Hye su Han),한영오(Young Oh Han) 한국전자통신학회 2018 한국전자통신학회 논문지 Vol.13 No.5
차량의 블랙박스는 자전거 블랙박스에 맞지 않는 센서들이 포함되어 있어서 자전거 블랙박스에는 적합하지 않다. 그래서 본 연구에서는 기울기에 따라 자전거 블랙박스의 영상을 핸드폰으로 확인할 수 있는 시스템을 구현하였다. 자이로 센서를 이용하여 각도를 측정하고, 측정된 각도를 라즈베리파이에 제안된 각도에 근거하여 영상 파일을 저장하였다. 저장된 영상 파일을 FTP 방식으로 핸드폰 어플리케이션을 통해 다운 받을 수 있는 시스템을 개발하였다. The vehicle s black box is not suitable for bicycle black box because they contain sensors that are not suitable for bicycle black box. Therefore, this study implemented a system for viewing a video with a mobile phone as the slope changes. The angle was measured by using the gyro sensor and this angle was saved based on the angle setting on the raspberry pi. It has developed a system that allows users to download saved video files through mobile phone applications via FTP.
-
Collarless Polished Tapered 대퇴 주대를 이용한 인공고관절 치환술 -최소 2년 이상 추시 결과-
성열보 ( Yerl Bo Sung ),최정윤 ( Jung Yun Choi ),오수찬 ( Su Chan Oh ) 대한고관절학회 2012 Hip and Pelvis Vol.24 No.1
목적: CPT 대퇴 주대를 이용한 인공 고관절 전치환술 및 양극성 고관절 반치환술의 최소 2년 이상 임상적 결과와 방사선학적 결과에 대해 알아보고자 하였다. 대상 및 방법: 2006년 10월부터 2009년 4월까지 CPT 대퇴 주대를 이용하여 인공 고관절 치환술을 시행한 환자 중 2년 이상 추시 관찰한 33예를 대상으로 하였다. 33명의 환자 중 남자는 6명, 여자는 27명이었으며 수술 시 평균 연령은 74세였다. 평균 추시 기간은 33개월(24-48개월)이었고 임상적 결과는 HHS을 이용하여 평가하였고 방사선학적 평가에 있어서는 시멘트 등급과 대퇴 주대 수직 침강 및 근위 대퇴골 골 흡수를 평가하였다. 결과: 임상적인 평가에서 HHS는 수술 전 평균 55점에서 수술 후 평균 91점으로 향상 되었으며 방사선학적 평가에서 시멘트 등급은 A등급은 14예, B등급은 14예, C1등급은 5예였다. 근위 대퇴골 골 흡수 평가에서 1등급은 22예, 2등급은 1예였다. 수직 침강 소견은 평균 0.51 mm로 전예에서 의미 있는 수직 침강 소견은 보이지 않았다. 이소성 골화 현상은 총 13예에서 관찰되었다. 결론: CPT 대퇴 주대는 2년 이상 추시에서 임상적인 결과 및 방사선학적 평가에서 만족스러운 결과를 보였다. 하지만 좀 더 정확한 결과를 위해 장기간의 추시가 필요할 것으로 사료된다. Purpose: This study evaluated the clinical and radiologic results of total hip arthroplasty and bipolar hemiarthroplasty using collarless polished tapered femoral stem. Materials and Methods: We retrospectively reviewed the results of 33 patients who underwent THA and BHA using cemented CPT femoral stem from November 2006 to April 2009. The mean follow-up period was 33 months. The clinical results were evaluated with a Harris Hip Score (HSS), and radiographic results were assessed with cement grade, osteolysis, loosening, stress shielding and subsidence methods, Results: Mean HSS improved with 91 points, Postoperative cement grade was A in 14 cases, B in 14 cases, C1 in 5 cases and D in none. Aseptic loosening was not found, while focal radiolucency in zone 8 was found. 70% of stems showed grade 1 and 2 stress shielding according to Engh`s criteria. Subsidence of the femoral stem was less than 1 mm in 32 cases, and was 1.47 mm in another case. Ectopic ossification was observed in 13 cases, class I in 11 cases, and class II in 2 cases, using Brooker`s classification. Conclusion: This study showed the good clinical and radiographic results of THA and BHA with a cemented CPT femoral stem at the mid-term follow-up. However, a long-term follow-up study will be needed to evaluate the more precise clinical and radiographic outcomes.
-
ScienceON
스콜라연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
