Injury
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Most hospitals are faced with reduced personnel, resources, and provider fatigue or shift changes when day turns to night. For these reasons, some have suggested that diaphyseal femur fractures should be fixed during the daytime. The purpose of this study is to determine whether the time of surgery affects the post-operative difference in femoral version (DFV) and femoral length (DFL) between the fixed and uninjured sides following intramedullary nailing (IMN). ⋯ The time of day at which diaphyseal femur fractures are treated does not have an impact on post-operative femoral version or length. While certain other injuries may be better handled during daytime hours, acceptable IMN of mid-shaft femur fractures may be achieved during all hours at a level 1 trauma centre.
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Complex elbow instability (CEI) is one of the most troublesome pathologies that orthopaedic surgeons have to face. One of the key requirements regarding the CEI surgical treatment is an early rehabilitation programme to avoid the elbow stiffness caused by a long period of immobilisation. Although this is well known, no study has ever examined how, and to what extent, the functional range of motion (ROM) is recovered during the various stages of a prompt rehabilitation. Our aims were: (1) to prospectively analyse the pattern of ROM recovery in a series of patients with CEI who underwent early rehabilitation and (2) to identify the period of time during rehabilitation in which the greatest degree of motion recovery is obtained. ⋯ Following CEI surgical treatment, a rehabilitation programme needs to be started promptly and continued for at least 6 months because a significant improvement of ROM occurs prevalently in this period, which should be considered the critical time period to obtain a functional elbow in a majority of patients.
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Following injury, transfusion of red blood cells (RBCs) of increased storage duration has been associated with an increased morbidity and mortality. Prospective trials focusing on the impact of the storage age of RBCs in severely bleeding trauma patients have failed to accrue patients. This has been attributed to an inability to maintain a large inventory of fresh RBCs, and the difficulties in obtaining consent in severely bleeding trauma patients. To address these issues, we performed a prospective, observational pilot study to evaluate the feasibility of conducting a trial focusing on RBC age in patients following injury. ⋯ It appears feasible to conduct a RBC age trial in trauma patients using ABO blood type to construct comparative groups. Adequate RBC age separation between cohorts and reduced RBC age in the "young" group of patients who received units ≤10 days old was achieved.
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Multicenter Study
Predictive factors of distal femoral fracture nonunion after lateral locked plating: A retrospective multicenter case-control study of 283 fractures.
Reported initial success rates after lateral locked plating (LLP) of distal femur fractures have led to more concerning outcomes with reported nonunion rates now ranging from 0 to 21%. Reported factors associated with nonunion include comorbidities such as obesity, age and diabetes. In this study, our goal was to identify patient comorbidities, injury and construct characteristics that are independent predictors of nonunion risk in LLP of distal femur fractures; and to develop a predictive algorithm of nonunion risk, irrespective of institutional criteria for clinical intervention variability. ⋯ Obesity, open fracture, occurrence of infection, and the use of stainless steel are prognostic risk factors of nonunion in distal femoral fractures treated with LLP independent of differing trends in how surgeons intervene in the management of nonunion.
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To synthesise published and unpublished findings examining the relationship between institutional trauma centre volume or trauma patient volume per surgeon and mortality. ⋯ The studies were extremely heterogeneous, thus definitive conclusions cannot be drawn regarding optimal volume before a clear advantage in survival is observed. A prospective study defining volume as a continuous variable is warranted to support current admission criteria for American trauma patients.