The aim of this study was to investigate whether growth factors essential for fracture healing are released in the immediate aftermath following fracture and whether reaming of IM cavity causes increased liberation of these autocoids. Consecutive adult patients with femoral shaft fractures forming two groups (a group who received unreamed nail (n=10) and a second group who received reamed nail (n=10) were recruited for this study. Peripheral blood samples and samples from the femoral canal before and after reaming and before and after the solid nail insertion were collected. Serum was extracted and using Elisa colorimetric assays the concentration of Platelet Derived Growth Factor (PDGF), Vascular Endothelial Growth Factor (VEGF), Insulin-like Growth Factor I (IGF-I) Transforming Growth Factor beta 1 (TGF-21) and BMP-2 levels was measured.Purpose
Methods
The timing of definitive fixation for major fractures in polytrauma patients is controversial. To clarify this aspect of trauma management, we randomised patients with blunt multiple injuries to either initial definitive stabilisation of the femur shaft with an intramedullary nail or an external fixator which was converted to an intramedullary nail at a secondary procedure and documented the post-operative clinical condition. Multiply injured patients with femoral shaft fractures were randomised to either initial (<24 hours) intramedullary femoral nailing or to initial external fixation and conversion to an intramedullary nail at a later phase. Inclusion criteria: New Injury Severity Score >16 points, or 3 fractures and Abbreviated Injury Scale score >2 points and another injury (Abbreviated Injury Scale score >2 points), and age 18 to 65 years. Exclusion criteria: unstable or patients in extremis. Patients were graded as stable or borderline (increased risk of systemic complications). OUTCOMES: Incidence of acute lung injuries.Purpose
Methods
