Total knee arthroplasty for distal femoral fractures in osteoporotic bone: a systematic literature review.

Purpose: Distal femoral fractures in the elderly are associated with high morbidity and mortality and their incidence is increasing with an ageing population. Management of these fractures has evolved over recent decades and there is now an accepted recognition of the important role that acute arthroplasty may have in treatment of these fractures. Our purpose was to systematically review the evidence available in the literature for arthroplasty as a treatment option for distal femoral fractures.