No clinical benefit with the use of HA-coated pins in external fixation of the wrist
Hydroxyapatite-coated pins versus titanium alloy pins in external fixation at the wrist: A controlled cohort studyJ Trauma. 2011 Apr;70(4):845-51.
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40 patients with unstable wrist fracture to be treated with external fixators were randomized for the use of titanium pins (TI) or Hydroxyapatite-coated titanium pins (HA). Clinical evaluation of pin site with regard to erythema, drainage, pain value and radiological assessment for loosening at T1 (mean, 9 days), T2 (mean, 43 days), and T3 (mean, 56 days) was conducted. In the case of infection, a...
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