Locally administered bisphosphonate in hip stem revisions using the bone impaction grafting technique : a randomised, placebo-controlled study with DXA and five-year RSA follow-up
Background: Bisphosphonates have previously been shown to increase the density of impacted graft bone. In the present study we hypothesise that bisphosphonates also reduce early stem subsidence. We examined the effect of locally applied bisphosphonate to allografts on prosthetic micromotion and bone density in femoral stem revision with impaction grafting. Methods: 37 patients were randomised to e
