Injury
-
Multicenter Study
Supination adduction ankle fractures: Ankle fracture or pilon variant?
Supination adduction (SAD) fractures are rotational ankle fractures with a characteristic vertical medial malleolus fracture and tension failure fibula fracture. While these fractures are considered rotational injuries, they can have joint impaction that could lead to early joint degeneration. The purpose of this study was to characterize SAD ankle fractures and compare these injuries with partial articular pilon fractures. ⋯ Level 3, Prognostic.
-
Multicenter Study
Does surgical approach affect sagittal plane alignment and pilon fracture outcomes?
Sagittal plane alignment beyond articular reduction and its effect on clinical outcomes has not been emphasized. Surgical approach may influence a surgeon's ability to correct the sagittal plane alignment. The purpose of our study was to evaluate how surgical approach impacts anterior distal tibial angle (ADTA) and lateral talar station (LTS). Our hypothesis was that the anterolateral (AL) approach would improve the sagittal plane parameters due to the primary plate placement. ⋯ The sagittal plane alignment does not appear to be affected by the surgical approach. Therefore, the surgical approach to pilon fractures should be based on the fracture pattern and the patient's soft tissue envelope. This study shows that the AM is a relatively safe and effective approach to complex fractures and the surgeon should consider the specific fracture pattern and patient soft tissue envelope when choosing the specific approach.
-
Multicenter Study Clinical Trial
Clinical outcomes of proximal femoral fractures treated with a novel carbon fiber-reinforced polyetheretherketone intramedullary nail.
We developed a new carbon fiber-reinforced polyetheretherketone (CFR/PEEK) intramedullary nail for proximal femoral fractures. This study aimed to examine the efficacy and safety of the CFR/PEEK intramedullary nail for use in the treatment of patients with proximal femoral fractures. ⋯ There were no adverse reactions or failures related to the CFR/PEEK implant, and it provided satisfactory clinical results and a high union rate. Thus, use of the novel CFR/PEEK intramedullary nail is feasible.
-
Multicenter Study
Effect of heart failure on postoperative short and long-term mortality in elderly patients with hip fracture.
We designed a comparative study using elderly hip fracture patients with and without heart failure (HF). The purpose of this study was to assess 1) prevalence of HF, compare 2) early and late mortality after elderly hip fracture between HF and non-HF patients and to assess 3) risk factors of mortality after hip fractures in elderly patients with HF. In addition, we also investigated 4) whether there is a difference in mortality according to the severity of left ventricular (LV) systolic dysfunction classified by LV ejection fraction (EF) in HF patients through subgroup analysis. ⋯ In elderly patients with hip fracture, the comparison between the HF and non-HF patients revealed that HF was an independent factor of mortality at a minimum of 1-year follow-up, and severity of LV systolic dysfunction classified by LVEF in patients with hip fracture was also a risk factor of 30-day mortality.