5° to 6° of distal femoral cut for uncomplicated primary total knee arthroplasty : Is it safe?
作者： N. Kharwadkar , R.E. Kent , K.H. Sharara , S. Naique
DOI: 10.1016/J.KNEE.2005.07.001
关键词: Valgus 、 Osteoarthritis 、 Population 、 Total knee arthroplasty 、 Femur 、 Distal femur 、 Confidence interval 、 Medicine 、 Surgery 、 Arthroplasty
摘要: The angle formed between the anatomical axis and mechanical of femur determines resection distal in total knee arthroplasty. objective this study was to analyse safety routine practice selecting 5-6 degrees valgus for femoral cut during uncomplicated primary A retrospective undertaken involving a review pre-operative CT scout films osteoarthritic knees 83 consecutive patients (44 males 39 females; mean age 70 years) who presented were plotted on two axes measured. Mean 5.4 (range 3.3-7.6 degrees, SD 0.9 degrees). Estimated 95% confidence interval population 5.2-5.6 degrees. There no significant differences age, gender or laterality limb. 5 6 an arthroplasty is safe.
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