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김택선,이덕용,심재익,이성종,이석하,유창무,임용찬,이우승 ( Taik Seon Kim,Duk Yong Lee,Jae Ik Shim,Sung Jong Lee,Suk Ha Lee,Chang Moo You,Yong Chan Lim,Woo Seung Lee ) 대한슬관절학회 1997 대한슬관절학회지 Vol.9 No.2
Total knee arthroplasty of Sledge type is difficult to perform successfully in severely damaged knee that has poor bone-stock and ligament instability. High rate of loosening has be.en found in total hinge type and kinematic rotating hinge type, so we considered use of tibia rotating prosthe,,is that allows motion with stability would be a good option. The indications of this type are severe varus deformity, bone loss, incompetent ligament, or revision. We studied 67 cases of total knee arthroplasty using Endo Model rotating total knee arthroplasty (WALDEMAR LINK GmbH & Co. Germany), which had been performed from January, 1991 to June, 1994. Thirty knees out of 67 cases were degenerative osteoarthritis, 15 posttraumatic arthritis, 11 rheumatoid arthritis, 5 revision arthroplasty, 2 sequelae of pyogenic arthritis, etc. Thirteen knees out of 67 cases had patellar resurfacement. Twenty-six out of 67 cases had bone graft. Using the Knee Rating Score of Hospital for Special Surgery, 3S were excellent and 2 l good.
무지외반증에서 근위 갈매기형 절골술 후 고정 방법에 따른 차이: K-강선, 유관나사, 금속판
김택선,김학준,박영환,임형태,Kim, Taik-Seon,Kim, Hak-Jun,Park, Young-Hwan,Lim, Hyung-Tae 대한족부족관절학회 2011 대한족부족관절학회지 Vol.15 No.2
Purpose: The authors evaluated the differences between K-wires and Cannulated screw, plate for fixing the proximal metatarsal chevron osteotomy of moderate and severe hallux valgus. Materials and Methods: There were 62 patients (79 feetz) who were moderate and severe degree hallux valgus according to the classification of Mann. They all got the proximal chevron osteotomy when correcting the deformity. We divided the patients into 4 groups, Two K-wire fixed group as A, one cannulated screw fixed group as B. Two cannulated screw fixed group as C, Plate fixed group as D, Group A were patients (26 feet) and Group B were patients z(9 feet), Group C were patients (31 feet) and Group D were patients (13 feet). Preoperative, postoperative and follow-up hallux valgus angle (HVA) and intermetatarsal angle (IMA) were measured for each patient. ANOVA test and Student t-test were done for statistical analysis. Results: Mean follow up period was 43.8 months (range: 12~82 months). Preoperative mean IMA was $16.4{\pm}3.5$, $17.7{\pm}11.3$, $17.3{\pm}5.9$ and $16.6{\pm}2.3$ degrees in respectively group A, B, C, D. Immediate postoperative mean IMA was $5.6{\pm}3.4$, $7.3{\pm}4.4$, $7.6{\pm}4.4$ and $6.7{\pm}2.8$ degrees in respectively group A, B, C, D. The final mean IMA was $8.9{\pm}4.5$, $15.2{\pm}7.5$, $10.3{\pm}4.4$ and D $7.7{\pm}3.5$ degrees in respectively group A, B, C, D. There were significant statistical increase in final mean IMA of group B and C (p<0.05). Conclusion: The IMA was significantly increased in the group which used one or two cannulated screw for fixation on follow up, therefore more caution should be needed when using one or two cannulated screw fixation technique after proximal chevron osteotomy.
무지 외반증의 근위 갈매기형 절골술 후 고정 방법에 따른 결과 차이
김택선,강규복,강종우,김학준,Kim, Taik-Seon,Kang, Kyu-Bok,Kang, Jong-Woo,Kim, Hak-Jun 대한족부족관절학회 2008 대한족부족관절학회지 Vol.12 No.1
Purpose: The authors evaluated the differences between K-wires and Bold screw for fixing the proximal metatarsal chevron osteotomy of moderate and severe hallux valgus. Materials and Methods: There were 59 patients (81 feet) who were moderate and severe degree hallux valgus according to the classification of Mann. They all got the proximal chevron osteotomy when correcting the deformity. All patients were followed up at least 6 months. We divided the patients into 2 groups, K-wires fixed group as A, Bold screw fixed group as B. Group A were 42 patients (63 feet) and Group B were 18 patients (19 feet). Among the Group B, 2 feet who were failed to fix the oetotomy site with Bold screw, were fixed with K-wires during operation. We measured the AOFAS score preoperatively, postoperatively and at final follow-up, VAS score at 2 weeks after the operation. Also preoperative, postoperative and follow-up hallux valgus angle (HVA) and intermetatarsal angle (IMA) were measured for each patients. Results: Mean follow up period was 1.34 year (range: 6 months-6.16 years). Mean VAS score of group A was $3.21{\pm}1.7$ and group B $1.76{\pm}1.0$. Preoperative mean AOFAS score of group A was $45.61{\pm}8.3$, group B $44.41{\pm}8.9$, the final mean score of group A was $88.87{\pm}8.3$ and group B $92.47{\pm}4.4$. Preoperative mean HVA was $30.82{\pm}6.6$ degrees in group A and $32.88{\pm}14.5$ degrees in group B, the final mean angle of group A was $14.89{\pm}8.3$ degrees and group B $17{\pm}4.4$ degrees. The preoperative mean IMA of group A was $13.69{\pm}3.6 $degrees and group B $12.35{\pm}5.2$, the final mean angle of group A was $9.26{\pm}3.6$ degrees and group B $12.35{\pm}5.8$ degrees. Conclusion: There were no statistical differences in radiologic and clinical results (p>0.05) but, group B exceeded group A in VAS score (p=0.0007) and had no statistical significance in terms of reduction angle loss (p=0.06). Early returning to normal life activity may be possible for patients using Bold screws.
당뇨병성 족부 질환에 의한 하지 절단 후 임상적 분석과 결과
김택선,강종우,이상준,허영재,김학준,Kim, Taik-Seon,Kang, Jong-Woo,Lee, Sang-Jun,Huh, Young-Jae,Kim, Hak-Jun 대한족부족관절학회 2009 대한족부족관절학회지 Vol.13 No.1
Purpose: The authors evaluated the clinical results and prognosis after amputating the lower extremity due to diabetic foot. Materials and Methods: From 1991 to 2003, the patients who had suffered amputation of his lower extremity due to diabetic foot ulcer were evaluated retrospectively. 79 patients were male and 6 patients were female. The author evaluated the patient who had the ipsilateral additional surgery, contralateral amputation, level of blood sugar, combined disease and mortality rate within 5 years from medical record. Statistical analysis was done by Chi-square test and Kaplan-Meier survival test. Results: Mean age of patients who had first experienced amputation was 63.4 years old. The mean duration of diabetes until amputation was $14.5{\pm}7.5$ years. Major amputations were 50 cases and minor amputations 35 cases. 20 patients (23.5%) were suffered ipsilateral secondary surgery including revised stump. Overall 5-year mortality rate was 18.8% (16 cases). Death rate within 1 year was 8.2% (7 cases), mortality rate within 3 years was 14.1% (12 cases). 5-year mortality rate after major amputation was 20% (10 cases) and after minor amputation was 17.1% (6 cases). It was statistically significant (p<0.05). Patient who underwent more than 2 combined vascular related disease had higher mortality rate than diabetic amputee without combined disease (p<0.05). Conclusion: Mortality rate after major amputation was significant higher than amputation after minor amputation in diabetic patients from our data.
김학준,김택선,서동훈,윤광섭,정국진,전승주,Kim, Hak-Jun,Kim, Taik-Seon,Suh, Dong-Hun,Yoon, Kwang-Sup,Chung, Kuuk-Jin,Jeon, Seung-Ju 대한족부족관절학회 2005 대한족부족관절학회지 Vol.9 No.2
Pigmented villonodular synovitis (PVNS) in ankle is relatively uncommon. This disorder results in increased proliferation of synovium causing villous or nodular changes containing histiocytes, fibroblasts, multinucleated giant cell, and hemosiderin. PVNS is classified into two different type : localized and diffuse. Diffuse type of PVNS in ankle is more common than localized type. Also, recurrence of diffuse type is more frequent. We report a case of diffuse type of PVNS which was recurred soon after the excision.
2개의 내측 유관나사를 이용한 관절경하에서의 족근 관절 고정술
김학준,김택선,윤정로,김경수,노행기,윤광섭,Kim, Hak-Jun,Kim, Taik-Seon,Yoon, Jeong-Ro,Kim, Kyoung-Soo,Noh, Haeng-Kee,Yoon, Kwang-Sup 대한족부족관절학회 2004 대한족부족관절학회지 Vol.8 No.2
Purpose: We evaluated the clinical and radiological results of arthroscopic ankle fusion using 2 medial screws which had advantages of less morbidity, early weight-bearing and high union rate. Material and Methods: From April, 2002 to March, 2004, 8 patients who had ankle osteoarthritis were treated by ankle fusion using 2 medial screws under arthroscopy; five patients with post-traumatic osteoarthritis, two with post-infectious arthritis and one with paralytic foot. There were 5 male and 3 female. Average age was 67 years old ranging from 57 to 71 years. We evaluated them clinically preoperative and postoperative using AOFAS score, VAS pain scale and patient's satisfaction. In regard to radiological fusion, we checked them by simple AP, lateral and mortise view. Follow up period was average 11 months (range, $6{\sim}24$ months). Results: All ankles were successfully fused with 2 medial screws under arthroscopy. The mean time of fusion was 10.5 weeks (range, $8{\sim}14$ weeks). Patient's satisfaction checked at 6 months after operation had favorable results (excellent and good 75%). One case had pain on medial malleolar area because of screw's protrusion. Conclusion: Arthroscopic ankle fusion using 2 medial screws was good modality of ankle fusion with less morbidity and early weight-bearing in some cases of ankle arthritis.