http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
불안정성 대퇴 전자간 골절에서 활강 압박고 나사(CHS)와 전자부 안정화 금속판 (TSP)을 이용한 치료
정병현 인제대학교 백병원 2002 仁濟醫學 Vol.23 No.2
Purpose : To evaluate whether the implantation of the modular trochanter stabilizing plate(TSP) in addition to the compressive hip screw(CHS) prevents excessive impaction, and cutting out, maintain reduction in four-part and selected three-part trochanteric fractures. Materials and Methods : One hundred twenty-one patients with intertrochanteric fractures were treated at our hospital between December 1999 and March 2002. Of the patients, twenty-four patients were treated with an additional TSP superimposed on the regular CHS. Nineteen patients were followed for at least four months. The fractures treated were classified according to the AO classification. Impactions of compressive lag screw were measured in immediate postoperative and postoperative three months later simple radiographs. Functional results were estimated according to Salvati-Wilson score at postoperative four months later. Results : The group consisted of seven men and twelve women, and had a mean age of 73 years. Two were 31-A2.2. six were 31-A2.3. one was 31-a3.2. and ten were 31-A3.3 fractures. Mean impaction was 5.4㎜ (range 1.8 to 11.4㎜). Functional results were good in 68% and excellent in 21%. Eighteen patients had healed after operation. One complication required a bipolar hemiarthroplasty due to cutting-out of lag screw. Conclusion : In four-part and three-part trochanteric fractures with lateral cortex breakage or vertical line in greater trochanter, the addition of a TSP to the CHS can prevent abductor muscle atrophy due to fracture impaction, limb shortening and additional lateral cortical fracture. It also helps early weight bearing and bone healing.
기술사마당 - 국격과 정책품질관리(國格과 政策品質管理)
정병현,Jung, Byeong Hyun 한국기술사회 2013 技術士 Vol.46 No.1
2010년 이래 '국격'이라는 말이 정치지도자들이나 네티즌들 사이에 많이 회자되고 있다. 규격/표준은 '사실상의 표준[de facto standard]'과 '공적표준[de jure standard]'이 있다. 국가품질수준을 말하는 국격은 그 국가의 헌법에 규정되고 있는 내용이다. 국가의 공적인 표준인 헌법이 아무리 수준 높게 잘 제정되고 있어도 잘 준수되지 않으면 사실상의 국격은 낮게 인식된다. 한 두 프로젝트의 성공이나 어떤 정책의 성공이 당장 국격을 향상시킬 수 있는 것은 아니다 국격을 생각하는 사람은 과학과 기술을 생각해야 하는 시대이다. Since 2010, politicians and netizens have been frequently talking about "The Standard of a Nation". Specification/Standard contains "de facto standard" and "de jure standard". "The Standard of a Nation", the level of a state's quality, is prescribed by the constitution. Though the constitution, which is equal to a state's official standard, has been well established, it would be undervalued without civil obedience. The state standard can never be improved by a couple of successful projects or some national policies. The time is that the people who would like to level up of the state standard also should consider technology and science as important.
Ilizarov 외고정기구를 이용한 경골근위부 분쇄골절의 치료
정병현,안종국,정형진,권철수,김동수,성열보,김진해,김진혁 인제대학교 1998 仁濟醫學 Vol.19 No.2
경골 근위부의 분쇄골절, 개방성 골절, 연부조직의 손상이 동반된 골절에 대해 관혈적 정복 및 금속판 내고정을 시행할 경우, 많은 합병증이 발생할 수 있다. 이에 저자들은 도수정복 또는 최소 피부 절개를 통한 관혈적 정복후 Ilizarov 외고정기구를 시행하여 골유합에 양호한 결과를 얻었기에 문헌고찰과 함께 보고하는 바이다. The anatomical characteristics of the tibia, which is only covered by subcutaneous tissue anteriorly, emphasize the vulnerability of the tibia to trauma and frequently result in comminuted fracture, open fracture, skin and soft tissue injury. so it is very difficult to treat these fractures because of its common complications such as infection, skin and soft tissue injury, delayed union, malunion and nonunion, limitation of range of motion of adjacent joint. Between November 1993 to February 1997, 22 cases wish proximal tibia fracture were treated by limited internal fixation and external fixation with Ilizarov. The cases were followed up for a minimum of 12 months up to 33 months with an average of 24.4months. The results were as follow ; 1.Among the 22 patients, male were 16 and female were 6 and the average patient age was 41.5 years. 2.The main cause of the fractures was the traffic accidents, 14 cases(63.6%) 3.The average duration applied with Ilizarov external fixator was 12.5 weeks and the average time of bony union was 16.6 weeks. 4.The complications after surgery were as follows; malunion in 2 cases, delayed union in 1 cases, and pin tract infection in 6 cases. 5.We recommended that after closed reduction or open reduction with or without minimal internal fixation. Ilizarov external fixator is useful treatment method in severe comminuted fracture, open fracture, fractures associated with skin and soft tissue injury, because it could reduce the incidence of complications such as infection, additional skin and soft tissue injury, delay union, nonunion, malunion.
압박고 나사를 이용한 대퇴골 전자하부 골절의 수술적 치료
정병현,김태형,류정호,정형진,김동수,성열보,안종국 인제대학교 2000 仁濟醫學 Vol.21 No.2
Purpose: To report the results of compression hip screw(CHS) treatments of subtrochanteric fractures of the femur. Material and Method: We studied 18 patients with subtrochanteric fractures treated with compression hip screw(CHS) at Sanggye Paik Hospital from Aug. 1990 to Feb. 1996. about age, sex, causes of fracture, classification of fracture, bony union time, neck shaft angle and complications. The patients who could be followed up above 1 year were chosen. Results: The average age of the patients at surgery was 49.9 years(range, 17-81). Sex ratio was equal. The most common cause of fracture was traffic accident (55.6%). According to the Seinsheimer classification, 8 cases were type II-B and to the Fielding classification, 9 cases were type II. Radiologic union was obtained in average 22.5±3.3 weeks. The average difference of neck-shaft angle was 4.09 degrees. Conclusion: In cases of subtrochanteric fractures treated with CHS, good anatomical reduction was obtained and maintained well. So, the deformity of proximal femur and limping gait were decreased.
河晩容,李相穆,李東熙,鄭柄鉉 建國大學校 附設 動物資源硏究센터 1990 論文集 Vol.15 No.-
The effects of serum chemical values on the indidence of retained fetal membrane (R. F. M) was evaluated in dairy cows raised in Kyoung gi-do from May through September 1989. The results were as follows ; Data for serum chemical showed that 1. The values of total protein, glucose, cholesterol, GOT, GPT in the blood serum were significantly higher in the R. F. M. group.( ?? ) 2. The value of calcium in the blood serum was significantly lower in the R. F. M. group. ( ?? ) 3. The values of phosphorus, magnesium, Ca/P ratio in the blood serum were not any significantly differences.
고지혈증이 동반되지 않은 양측성 종골건 황색종 - 1례 보고 -
정병현,정형진,김동수,성열보,안종국,권칠수,심성실,김진호,Jung, Byung-Hyon,Chung, Hyung-Jin,Kim, Dong-Soo,Sung, Yeol-Bo,Ahn, Jong-Guk,Kwon, Chil-Soo,Sim, Sung-Sil,Kim, Jin-Ho 대한근골격종양학회 1999 대한골관절종양학회지 Vol.5 No.3
Xanthoma is a localized collection of tissue histocytes containing lipid. The majority of tendinous xanthomas probably occurs in the setting of hypercholesterolemia especially in bilateral Achilles tendon xanthomas. Xanthoma of the Achilles tendon is a rather rare, interesting orthopaedic condition that has important ramifications in internal medicine and dermatology because the lesion is associated with a specific disturbance of lipid metabolism. We experienced one case of normolipidemic and symptomatic Achilles tendon xanthoma. Surgical intervention was carried out for cosmetic and symptomatic reasons, the patient undergoing total resection and a reconstruction of the Achilles tendon by the combinedV-Y muscle flap and modified Lindholm technique.
Prostaglandin $F_{2\alpha}$, GTH 및 Antibiotics의 투여가 Repeat breeder의 치료에 미치는 영향
정병현 한국동물번식학회 1985 Reproductive & developmental biology Vol.9 No.1
After the induction of estrus by the PGFF2$\alpha$-GTH combination on the 118 repeat breeder cow during of 6-13 days of the estrus cycle, the effects of GTH, antibiotics, antibiotics-GTH combination were compared. The results of this study, the following conclusion were obtained: 1. The rate of estrus was reduced the administration of GTH before the administration of PGF2$\alpha$. 2. The rate of ovulation delayed was 24.6% in the group with the administration GTH, but 34.1% without the administration GTH. Duration of ovulation was shortened by GTH. 3. The impregnation induction by the administration of PGF2$\alpha$, PGF2$\alpha$-antibiotics, PGF2$\alpha$-GTH-antibiotics were 41.7%, 69.5%, 55.6% and 80.8% respectively injection in the uterus was more effective than the administration. Before or after the A.I., the above combination was most effective. 4. In antibiotics sensitivity test in vitro of the intravagina bacteria, 5.0%, 12.7% and 60.0% of bacteria were sensitive to Penicilline, Streptomycin and Gentamicin respectively.