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파열된 반월상 연골판의 관절경적 봉합술 - 파열 위치와 동반 손상 여부에 따른 비교 -
정영복,태석기,진휘재,정재원,박철경,Jung, Young-Bok,Tae, Suk-Kee,Jin, Whui-Jae,Chung, Jai-Won,Park, Cheol-Kyoung 대한관절경학회 2001 대한관절경학회지 Vol.5 No.2
목 적 : 반월상 연골판의 관절경적 봉합술후 파열 위치나 동반 손상 여부에 따라 어떠한 결과의 차이가 있었는지 알아보고자 하였다. 대상 및 방법 : 1994년부터 관절경적 봉합술을 시행 후 1년 이상 추시가 가능했던 73례를 대상으로 하였다. 위치에 따라서는 red-red zone이 29례, red-white zone이 36례 그리고 white-white zone이 8례이었다. 26례에서 동반 손상이 있었고 동측 전방 십자 인대 파열이 17례가 있어 동시에 치료하였다. 결과는 OAK system에 의한 기준을 사용하여 평가하였다. 결과 : 양호 이상의 결과를 나타낸 것은 연골판 단독 손상인 경우 $94\%$, 동반 손상이 있었던 경우 $88\%$이었는데, 특히 전방십자인대 파열후 재건술을 동시에 한 경우는 $94\%$로 좋았다. 연골판 파열의 위치에 따른 결과에서는 red-red zone은 $90\%$, red-white zone은 $91\%$, white-white zone은 모든례에서 양호 이상의 결과를 보였다. 결론 : 전방 십자 인대 파열이 동반된 경우는 동시에 치료하는 것이 좋고, white-white zone의 봉합도 가능한 것으로 사료되었다. Purpose : The purpose of this study was to determine the clinical outcome of meniscal repairs according to tern location and combined injury. Materials and Methods : From 1994, 73 meniscal repairs were underwent by arthroscopy and followed more than 1 year. The locations of torn meniscus were 29 red-red Bone, 36 red-white zone, 8 white-white zone. Twenty-six patients also had combined lesion including ACL injury 17 cases and treated simultaneously. Clinical result was evaluated by OAK system. Result : Healing rates(above good) were $94\%$ in isolated injury and $88\%$ in combined injury, especially $94\%$ in ACL injury. The result according to tern location were $90\%$ in red-red zone, $91\%$ in red-white zone, all in white-white zone. Conclusion : Meniscus tear with ACL injury should be repaired by arthroscopy, simultaneously. The meniscal tear of white-white zone could be healed by arthroscopic meniscal suture.
폐 이동전화 역 물류 네트워크 품질수준 향상을 위한 정책대안
정영복 ( Young Bok Jeong ),정병희 ( Byung Hee Chung ) 한국품질경영학회 2011 품질경영학회지 Vol.39 No.3
The number of mobile telecommunication service subscribers has been over 50 millions as of the end of Nov. 2010. And the number of used mobile phones has been growing continuously caused by shortened life cycle of products and competing between service providers, which is about 21 millions for only one year, 2010 in Korea. However, the quality level of reverse logistics network for used mobile phones is very low and statistics show that the collection ratio of them has not been over 40%. The current low collection ratio can be one of the significant causes of environment destruction due to the cumulated growth. Accordingly new practical alternative recovery systems are required in addition to the current one with EPR(Extended Producers Responsibility). In this paper, suggested are alternative policies to improve the quality level of reverse logistics network for used mobile phones effectively. ENR(Extended Network service providers Responsibility) is representative of them.
광범위한 근위 대퇴골 결손시 동종골 이식을 이용한 인공 고관절 재치환술 : 1례 보고 One Case Report
정영복,진휘재,정재원 중앙대학교 의과대학 의과학연구소 2001 中央醫大誌 Vol.26 No.2
Massive bone deficiency of the proximal part of femur is known to be a significant problem in revision total hip replacement. Recent period allorgraft and a variety of femoral stems were used for restore of the bone deficiency. We experienced a case of a 35-year-old male who had been revised already with tumor prosthesis in other hospital accompanying massive proximal femoral bone defect and whole femoral stem loosening were occurred state, so we performed second revision with 4 piecies of strut allograft and modular femoral stem, and report the 7-year follow up result in detail.