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
- 2017.1
- 수록면
- 269 - 275 (7page)
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초록· 키워드
오류제보하기
Purpose: The KneeAlign2 (KA2, OrthoAlign Inc.) accelerometer-based portable navigation system and patient-specific instrumentation (PSI; Signature, ZimmerBiomet) are widely used for ideal femoral component alignment in total knee arthroplasty (TKA). However, there has been no comparative study of the KA2 system, PSI, and conventional intramedullary instrumentation (CON). The purpose of this study was to compare the accuracy in achieving proper femoral component alignment and clinical features by using the KA2 navigation system, PSI, and CON.
Materials and Methods: We retrospectively compared the accuracy of femoral component alignment of 34 TKAs performed with the KA2 system for implantation of the femoral component, 32 TKAs with PSI, and 33 TKAs with CON.
Results: In the coronal plane, use of the KA2 system was more likely to result in optimal femoral component alignment than the CON and PSI (p<0.01). In the sagittal plane, use of the KA2 system was more likely to result in optimal component alignment than PSI, but the difference between the KA2 and CON was insignificant.
Conclusions: The portable accelerometer-based KA2 navigation system enabled ideal femoral implantation in the coronal and sagittal planes, as compared to the PSI or CON.
목차
등록된 정보가 없습니다.
참고문헌 (21)
참고문헌 신청
Anderl W / 2016 / Patient-specific instrumentation improved mechanical alignment, while early clinical outcome was comparable to conventional instrumentation in TKA / Knee S
Barrett WP / 2011 / Comparison of radiographic alignment of imageless computer-assisted surgery vs conventional instrumentation in primary total knee arthroplasty / J Arthrop
Church JS / 2007 / Embolic phenomena during computer-assisted and conventional total knee replacement / J Bone Joint Surg Br 89 : 481 ~ 485
Duwelius PJ / 1997 / The effects of femoral intramedullary reaming on pulmonary function in a sheep lung model / J Bone Joint Surg Am 79 : 194 ~ 202
Huang EH / 2015 / Accuracy of a handheld accelerometer-based navigation system for femoral and tibial resection in total knee arthroplasty / J Arthroplasty 30 : 1906 ~ 1910
Barrett WP / 2011 / Comparison of radiographic alignment of imageless computer-assisted surgery vs conventional instrumentation in primary total knee arthroplasty / J Arthrop
Church JS / 2007 / Embolic phenomena during computer-assisted and conventional total knee replacement / J Bone Joint Surg Br 89 : 481 ~ 485
Duwelius PJ / 1997 / The effects of femoral intramedullary reaming on pulmonary function in a sheep lung model / J Bone Joint Surg Am 79 : 194 ~ 202
Huang EH / 2015 / Accuracy of a handheld accelerometer-based navigation system for femoral and tibial resection in total knee arthroplasty / J Arthroplasty 30 : 1906 ~ 1910
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