Ulrik Kähler Olesen1, Nicolas Jones Pedersen2, Henrik Eckardt3, Line Lykke-Meyer4, Christian Thorsten Bonde5, Upender Martin Singh6, Martin McNally7. 1. Copenhagen Centre of Reconstructive Orthopaedic Surgery and Limb Lengthening, Department of Orthopedic Surgery, Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark. ulrik.kaehler@gmail.com. 2. Faculty of Medicine, University of Copenhagen, Copenhagen, Denmark. 3. University Hospital Basel, Basel, Switzerland. 4. Department of Finance, Rigshospitalet, Copenhagen, Denmark. 5. Department of Plastic Surgery, Rigshospitalet, Copenhagen, Denmark. 6. Copenhagen Centre of Reconstructive Orthopaedic Surgery and Limb Lengthening, Department of Orthopedic Surgery, Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark. 7. Nuffield Orthopaedic Centre, Oxford University Hospitals, Oxford, UK.
Abstract
PURPOSE: Open tibial fractures needing soft tissue cover are challenging injuries. Infection risk is high, making treatment difficult and expensive. Delayed skin closure has been shown to increase the infection rate in several studies. We aimed at calculating the direct and indirect cost of treatment, and to determine the effect of delayed skin closure on this cost. METHODS: We reviewed all records of patients treated with a free flap in our institution for an open tibial fracture from 2002 to 2013. We calculated direct costs based on length of stay (LOS) and orthopaedic and plastic surgical procedures performed, including medications and intensive care. We analysed indirect cost in terms of absenteeism and unemployment benefits. The primary goal was to establish the extra cost incurred by an infection. RESULTS: We analysed 46 injuries in 45 patients. Infection increased the LOS from 41 to 74 days and increased the cost of treatment from € 49,817 in uninfected fractures to € 81,155 for infected fractures. Employed patients spent 430 days more on unemployment benefits, than a matched cohort in the background population. Achieving skin cover within seven days of injury decreased the infection rate from 60 to 27 %. CONCLUSIONS: Severe open tibial fractures covered with free flaps, cause over a year of absenteeism. Infection increases direct cost of treatment over 60 % and roughly doubles LOS. Early soft-tissue cover and correct antibiotics have been shown to improve outcomes-underscoring the need for rapid referral to centres with an ortho-plastic set-up to handle such injuries.
PURPOSE:Open tibial fractures needing soft tissue cover are challenging injuries. Infection risk is high, making treatment difficult and expensive. Delayed skin closure has been shown to increase the infection rate in several studies. We aimed at calculating the direct and indirect cost of treatment, and to determine the effect of delayed skin closure on this cost. METHODS: We reviewed all records of patients treated with a free flap in our institution for an open tibial fracture from 2002 to 2013. We calculated direct costs based on length of stay (LOS) and orthopaedic and plastic surgical procedures performed, including medications and intensive care. We analysed indirect cost in terms of absenteeism and unemployment benefits. The primary goal was to establish the extra cost incurred by an infection. RESULTS: We analysed 46 injuries in 45 patients. Infection increased the LOS from 41 to 74 days and increased the cost of treatment from € 49,817 in uninfected fractures to € 81,155 for infected fractures. Employed patients spent 430 days more on unemployment benefits, than a matched cohort in the background population. Achieving skin cover within seven days of injury decreased the infection rate from 60 to 27 %. CONCLUSIONS: Severe open tibial fractures covered with free flaps, cause over a year of absenteeism. Infection increases direct cost of treatment over 60 % and roughly doubles LOS. Early soft-tissue cover and correct antibiotics have been shown to improve outcomes-underscoring the need for rapid referral to centres with an ortho-plastic set-up to handle such injuries.
Entities:
Keywords:
Direct and indirect cost; Free flap; Infection; Open fractures; Osteomyelitis
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