The effect of femoral component rotation on the five-year outcome of cemented mobile bearing total knee arthroplasty
International Orthopaedics, 08/10/2012
Rienmüller A et al. – The present work shows that there is a large given natural variability in optimal rotational orientation, in this study between 6° external rotation (ER) and 15° internal rotation (IR), with numerous co–factors determining correct positioning of the femoral component.



