Abstract:Objective: This study aimed to describe the characteristics of plasma D-dimer level with increasing age and establish a new age-adjusted D-dimer cutoff value for excluding preoperative lower limb deep vein thrombosis (DVT) in elderly patients with hip fractures.Methods: This was a retrospective study of elderly patients who presented with acute hip fracture in our institution between June 2014 and May 2020. All patients underwent D-dimer test and duplex ultrasound. Patients were divided into six 5-year-apart a… Show more
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