As Gregg Doyel does a very good job of articulating on CBSSports.com, they are worried mostly because the N.C.A.A. showed it is finally ready to deal with the agent issue after years of ignoring it.
Over 80% of artificial hip joints utilise polyethylene acetabular cups articulating on metal or ceramic femoral heads.
The observations reported in this paper indicate that modern TMJ prostheses with Cr Co Mb or Cr Co articular condyles articulating on UHMWPE fossa components appear to function without foreign body reactions in he surrounding tissues.
Their actions are eerily reminiscent of Orwell's 1984, in which the Ministry of Truth, whose job was to continuously revise history, spent most of its time rewriting the recent past so it conformed to whatever version of reality Big Brother felt like articulating on a given day.
The patients underwent THA surgery using the new stem articulating on a 32-mm cobalt-chrome head against a cemented cup (Müller; Biomet UK).
The other half will receive a cemented total hip arthroplasty with a 32-mm femoral head articulating on a cemented highly cross-linked polyethylene acetabular component.
