Hemostasis in Kocher-Langenbeck Approaches for Acetabular Surgery Using a Topical Surgical Hemostat...
Fracture FixationIntra-Articular Fractures1 moreThe purpose of the study is to determine whether surgical hemostats can minimize blood loss, need for allogeneic blood transfusions and their associated risks, and costs in patients with certain acetabular fractures requiring operative fixation via a non-extensile Kocher-Langenbeck surgical approach. Since surgical hemostats and other topical agents like platelet gel products have also been linked with improved wound healing, incidence of wound dehiscence and/or infections will also be examined. The investigators primary hypothesis is the topical hemostat will result in lower blood losses intraoperatively and fewer units of perioperative blood product transfused.
Safety and Performance of the Biphasic Plate Distal Femur: A Multicenter Case Series
Distal Femur FracturePeriprosthetic Fractures2 moreThe goal of this observational multicenter case series is to assess the safety and performance of the CE-marked "Biphasic Plate Distal Femur" during standard of care.
Hyperbaric Oxygen Therapy in Calcaneal Intraarticular Fractures: Can it Decrease the Soft-tissue...
MicrocirculationWound HealingThis study aims to test the hypothesis that postoperative daily hyperbaric oxygen therapy (HBOT) decreases soft-tissue complication rate during the operative handling of intra-articular calcaneal fractures. Minor motivations: 1. To evaluate microcirculatory criteria of cutaneous tissue predicting emerging wound healing defects, 2. To identify patients at risk for soft-tissue complication after calcaneal plate osteosynthesis and to determine the optimal time point for operative intervention using these microcirculatory criteria preoperatively, 3. To evaluate the effect of HBOT on postoperative microcirculation, 4. To collect preliminary data to evaluate the economical impact of wound complications, with and without HBOT, 5. To identify a correlation between HBOT with expected limited soft-tissue complication rate and the clinical and radiographic outcome two years after surgery.
Management of Traumatic Bone Defects in Tibial Plateau Fractures With Antibiotic-Impregnated Biodegradable...
Tibial FracturesIntra-Articular Fractures2 moreThis is a prospective clinical trial of tibial plateau fractures treated with internal fixation and a calcium sulfate graft which can be mixed with antibiotics and molded into various bead sizes for implantation into bone defects. The graft material chosen for this study is STIMULAN Rapid Cure (Biocomposites, UK), which is approved for use as a bone void filler and may be mixed with a variety of antibiotics. The combination of STIMULAN + antibiotic in bead form is the "study device". Our primary study aim is to look at resorption and remodeling of the study device into bone. Another important aim of the study is to look at subsidence, or collapse, of the joint surface.
Comparative Study of Fixation or Fusion of Calcaneal Fractures
FracturesComminuted2 moreA multicentre randomized controlled trial that will be conducted at Level 1 trauma centres across Canada. It will compare patients who receive open reduction, internal fixation for Sanders IV calcaneal fractures to patients who receive primary subtalar fusion for the same type of fracture. Patients will be followed up for a period of two years from the time of operation with evaluations being performed at 5 time points: 6 weeks, 3 months, 6 months, 12 months, and 24 months.
Sinus Tarsi Versus Extensile Lateral Approach for Calcaneus Fractures
Intra-articular FracturesThis study is a prospective, randomized controlled trial comparing the sinus tarsi approach to the extensile lateral approach for surgical fixation of calcaneus fractures. It is hypothesized that open reduction and internal fixation of intra-articular calcaneus fractures using a sinus tarsi approach will provide equivalent fracture reduction and stable fixation with significantly decreased wound complication rates in comparison to an extensile lateral approach.
Does Surgical-approach Affect Outcome After Fixation of Intra-articular Fractures of Distal Humerus?...
Distal Humerus Fractureobservational study at tertiary care hospital and level 1 trauma centre aiming to evaluate the difference between two common surgical approaches to distal humerus fracture fixation.
Prevention of Posttraumatic Osteoarthritis After Acute Intraarticular Fractures
Ankle FracturesIntra-Articular Fractures1 moreIntra-articular fracture is a very common fracture. The only method to treat these fractures is surgery with plate and screws followed by rehabilitation. Even though the surgeons do their best to restore the anatomy, up to 40 percent of the patients develop osteoarthritis after 10 years. Previous research has shown that immediately after fracture in the joint, the body starts an inflammatory response and activates a series of biomarkers inside the joint space. Some of these biomarkers are believed to break down the cartilage resulting in development of osteoarthritis, despite surgical treatment. Currently it is still unknown, which biomarkers are activated in the joint space, and how we can stop their deleterious action in order to prevent cartilage degradation. The purpose of this project is to identify the biomarkers in the joint space after an intra-articular ankle fracture and to evaluate how these biomarkers affect the short- and mid-terms clinical outcomes. As secondary outcomes we evaluate how fracture classification and fracture reduction affect clinical outcomes and physical activity after surgery.