MRI has been increasingly used as an outcome measure and proxy for healing and integration after ACL reconstruction (ACLR). Despite this, it has not yet been established what a steady state graft MRI appearance is. MRI and clinical outcome measures were prospectively taken at 1 and minimum 2 years after hamstring autograft ACLR. MRI graft signal was measured using novel reconstructions both parallel and perpendicular to the graft, with lower signal indicative of better healing and expressed as the signal intensity ratio (SIR), and tunnel apertures analysed.Abstract
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Antibiotic prophylaxis plays an important role in minimizing surgical site infections as well as other nosocomial peri-operative infections in orthopaedic trauma patients. Pre-operative prophylaxis has been shown to be efficacious, but the role and duration of post-operative prophylaxis remains controversial. The goal of this study was to assess whether patients receive their antibiotic prophylaxis as prescribed. What dose and duration of antibiotics are typically ordered, what patients actually receive, and factors causing the ordered antibiotic regime to be altered were also investigated. This study did not investigate infection rates or the efficacy of various antibiotic prophylactic regimes. This study presents data collected through a retrospective chart review of 205 patients treated surgically for a closed fracture at one institution. A national survey was also distributed to all surgeon members of the Canadian Orthopaedic Trauma Society (COTS) concerning antibiotic prophylaxis in the setting of surgical treatment for closed fractures.Purpose
Method