Dewy
member
This article published in 2012 gives a useful overview of the current state of practice.
http://journals.lww.com/ornursejour..._total_knee.6.aspx?WT.mc_id=HPxADx20100319xMP
http://journals.lww.com/ornursejour..._total_knee.6.aspx?WT.mc_id=HPxADx20100319xMP