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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.1
- 수록면
- 27 - 33 (7page)
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초록· 키워드
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purpose: Changes in the femoral posterior condylar offset (PCO), tibial posterior slope angle (PSA), and joint line height (JLH) after cruciate-retaining total knee arthroplasty (CR-TKA) were evaluated to determine their influence on the flexion angle. materials and methods: A total of 125 CR-TKAs performed on 110 patients were retrospectively reviewed. Pre- and postoperative PCO, PSA, and JLH were compared using correlation analysis. Independent factors affecting the postoperative flexion angle of the knee were analyzed.results: The PCO was 28.2±2.0 mm (range, 24.5 to 33.1 mm) preoperatively and 26.7±1.8 mm (range, 22.2 to 31.2 mm) postoperatively (r=0.807, p<0.001). The PSA was 10.4°±4.9° (range, 1.6° to 21.2°) preoperatively and decreased to 4.9°±2.0° (2.2° to 10.7°) postoperatively (r=–0.023, p=0.800). The JLH was 16.2±3.0 mm (range, 10.2 to 27.5 mm) preoperatively and 16.1±2.6 mm (range, 11.1 to 24.8 mm) postoperatively (r=0.505, p<0.001). None of the independent factors affected the flexion angle (p>0.291). conclusions: Although the PCO and JLH did not change significantly after CR-TKA, the PSA decreased by 5.5° with a small range of variation. Restoration of the PCO and JLH could promote optimization of knee flexion in spite of the decreased PSA after CR-TKA.
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참고문헌 (30)
참고문헌 신청
Bae DK / 2012 / Comparative study of tibial posterior slope angle following cruciateretaining total knee arthroplasty using one of three implants / Int Orthop 36:755~760
Fujimoto E / 2013 / Significant effect of the posterior tibial slope and medial/lateral ligament balance on knee flexion in total knee arthroplasty / Knee Surg Sports Traumatol Arthrosc 21:2704~2712
Jia YT / 2012 / Does mismatch of the femoral component aspect ratio influence the range of knee flexion after posterior-stabilized total knee arthroplasty? / Chin J Traumatol 15:152~157
Seo SS / 2009 / Effect of posterior condylar offset on cruciate-retaining mobile TKA. / Orthopedics 32(10 Suppl):44~48
Bellemans J / 2005 / The influence of tibial slope on maximal flexion after total knee arthroplasty / Knee Surg Sports Traumatol Arthrosc 13:193~196
Fujimoto E / 2013 / Significant effect of the posterior tibial slope and medial/lateral ligament balance on knee flexion in total knee arthroplasty / Knee Surg Sports Traumatol Arthrosc 21:2704~2712
Jia YT / 2012 / Does mismatch of the femoral component aspect ratio influence the range of knee flexion after posterior-stabilized total knee arthroplasty? / Chin J Traumatol 15:152~157
Seo SS / 2009 / Effect of posterior condylar offset on cruciate-retaining mobile TKA. / Orthopedics 32(10 Suppl):44~48
Bellemans J / 2005 / The influence of tibial slope on maximal flexion after total knee arthroplasty / Knee Surg Sports Traumatol Arthrosc 13:193~196
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