To examine the performance of a novel blood plasma-based bone putty for augmenting the treatment of open tibia fractures. The putty was manufactured from pooled blood plasma and contains a concentration of both plasma and platelet-derived regenerative factors. Based on clinical reports of the use of autologous platelet-rich plasma to treat injuries, we hypothesized that the putty would accelerate healing of fractures and surrounding soft tissues. Two-arm, randomized controlled study including 20 treatment patients and 10 controls. Follow-up examinations occurred at 14, 30, 60, 90, 180, and 365 days. The product was provided in a syringe containing 3 cc of putty in a double-pouched, sterile box. The putty was placed at the fracture site during open fracture reduction and mechanical stabilization.Purpose:
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The addition of interlocking screws to intramedullary nails adds greatly to the stability of these constructs, yet the placement of distal screws accounts for a significant proportion of the total fluoroscopy and operative times. The Sureshot® (Smith and Nephew™) is a computerised system that allows placement of distal screws without fluoroscopy by using electromagnetic guided imagery. The purpose of this study is to compare traditional free-hand technique to the Sureshot® technique in terms of operating time, radiation dose and accuracy. Between September 2011 and March 2012 we prospectively randomised 66 consecutive patients presenting to us with femur shaft fractures requiring intramedullary nails to either free-hand (n=33) or Sureshot® assisted (n=28) distal locking. Fractures warranting only one distal locking screw, or those requiring retrograde or cephalo-medullary nailing, were excluded. Five patients' data was not suitable for analysis. The two groups were assessed for distal locking time, distal locking radiation and accuracy of distal locking.Purpose of study
Methods
