지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.1
- 수록면
- 85 - 90 (6page)
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초록· 키워드
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Purpose: To evaluate the influence of postoperative tibiofemoral alignment on the clinical results and failure in patients who underwent unicompartmental knee athroplasty (UKA).
Materials and Methods: We reviewed 246 cases of medial UKA which were followed up for at least 5 years after the operation. The clinical results were compared between 5 groups classified according to the tibiofemoral angle that was measured at 3 months after surgery. We analyzed the relationship between the tibiofemoral alignment and the failure after UKA.
Results: The preoperative tibiofemoral angle was changed from 0.4^o of varus to 5.4^o of valgus after surgery and the average correction angle was 5.8^o. During the follow-up, which averaged 7 years and 5 months, the knee score and function score were improved significantly in all groups regardless of the tibiofemoral angle (p<0.01). There were no significant difference between the groups in the clinical results (p>0.05). However, there were significant differences in the cumulative survival rate of implants between the groups and the highest rate was found in the group with a tibiofemoral angle of 4^o to 6^o of valgus (p<0.01).
Conclusions: The tibiofemoral angle after UKA had no significant influence on the midterm clinical scores, but there was a significant relationship between the postoperative tibiofemoral angle and failure rate of implant.
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참고문헌 (22)
참고문헌 신청
Bauer GC / 1969 / Tibial osteotomy in gonarthrosis (osteo-arthritis of the knee) / J Bone Joint Surg Am 51 : 1545 ~ 1563
Berger RA / 2010 / Unicompartmental knee arthroplasty: indications, techniques, and results / Instr Course Lect 59 : 47 ~ 56
Cahue S / 2004 / Varus-valgus alignment in the progression of patellofemoral osteoarthritis / Arthritis Rheum 50 : 2184 ~ 2190
Chauhan SK / 2004 / Computer-assisted knee arthroplasty versus a conventional jig-based technique. A randomised, prospective trial / J Bone Joint Surg Br 86 : 372 ~ 377
Collier MB / 2006 / Patient, implant, and alignment factors associated with revision of medial compartment unicondylar arthroplasty / J Arthroplasty 21 (6 Suppl 2) : 108 ~ 1
Berger RA / 2010 / Unicompartmental knee arthroplasty: indications, techniques, and results / Instr Course Lect 59 : 47 ~ 56
Cahue S / 2004 / Varus-valgus alignment in the progression of patellofemoral osteoarthritis / Arthritis Rheum 50 : 2184 ~ 2190
Chauhan SK / 2004 / Computer-assisted knee arthroplasty versus a conventional jig-based technique. A randomised, prospective trial / J Bone Joint Surg Br 86 : 372 ~ 377
Collier MB / 2006 / Patient, implant, and alignment factors associated with revision of medial compartment unicondylar arthroplasty / J Arthroplasty 21 (6 Suppl 2) : 108 ~ 1
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