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Showing 1-14 of 14 trials
NCT05668182
This project consists of a prospective case design. Study candidates will include all patients ages 18 and over who were evaluated at UCSD and found to have a critical-sized humerus, femur, or tibia segmental defect that would be fixed through surgery. Patients who consent to study participation will receive the TRUMATCH Graft Cage for their long bone segmental defect repair. Data on healing rates, complication rates, re-operation rates, time to return to normal activity, and pain levels will be collected for each participation. After 3 years of data collection, we will analyze this data to provide further insight on the utility of the TRUMATCH Graft Cage. Given the significant difficulty with repairing segmental long bone defects, it is imperative to evaluate novel systems to appropriately manage these injuries.
NCT07193524
This study aims to evaluate a preoperative fracture analysis tool that uses 3D visualization and biomechanical modeling to assist surgeons in planning screw and plate fixation for complex tibial plateau fractures. By simulating different fixation strategies based on patient-specific CT data, the tool provides insights into construct stability, potentially improving surgical precision and reducing intraoperative uncertainty. The study also investigates the tool's feasibility within current clinical workflows without altering the standard of care.
NCT05613257
This study is a randomized controlled trial comparing the use of two different surgical techniques--free-hand versus distal targeting jig-based for distal interlock screw--placement and their effects on total operative time and intraoperative radiation exposure.
NCT05859451
The goal of this clinical trial is to investigate the role of switching from cigarette smoking (CS) to tobacco heat system (THS) on the clinical outcome of closed lower limb (tibia and femur) fractures from smokers' orthopedic patients. Validated and standardized assays, medical state and self-reported outcomes will be evaluated in orthopedic patients' smokers or switch from CS to using THS throughout six months compare to ex-smokers (control).
NCT06658379
In approx. 10-15% of all fracture patients, there is a prolonged healing time or even a complete absence of fracture healing (non-union). As a result, these patients require further surgical interventions, combined with renewed or prolonged hospitalisation/rehabilitation and incapacity to work. To summarise, this therefore represents a serious socio-economic problem. At present, there is no prognostic method for the early prediction of patients at risk of a disturbed healing process. However, if these patients are successfully stratified, there are already a variety of therapeutic strategies available to additionally stimulate fracture healing. Therefore, the aim is to conduct a prospective clinical study to validate CD8+ TEMRA cells as a prognostic marker of impaired fracture healing. The investigators assume that preoperative CD8+ TEMRA cell expression represents a prognostic biomarker with high diagnostic precision for differentiating between a) normal healing patients, b) delayed healing patients and c) pseudarthrosis patients. Furthermore, the sensitivity and specificity should be high enough, health-economically significant and realisable in clinical routine.
NCT06436365
Distal tibial fracture management is difficult because of poor blood supply resulted from subcutaneous location. Therefore, the study aims to compare expert intramedullary nail (IMN) with poller screws to the distal tibial locked plate regarding operative and complications outcomes
NCT06280417
To study the incidence of non union of Unreamed intramedullary nailing in type IIIa Open diaphyseal fractures of the tibia as a primary outcome and the incidence of complications and clinical and functional outcome as a secondary outcome .
NCT01315392
Delayed wound closure is considered by many to be the standard of care for the treatment of an open fracture. This study was conducted to determine the feasibility of a large multi-center prospective randomized clinical trial and collect the pilot data needed to compete for the funding for such a trial. The study was designed to compare immediate and delayed closure of Gustilo type II and IIIa tibia diaphyseal fractures. The primary outcomes were the infection rates and fracture related complications in patients treated with immediate or delayed wound closure strategies.
NCT05000281
The proposed study is a two arm, pragmatic, randomized controlled multicenter Phase III noninferiority trial. 1,000 patients with tibia fractures treated with intramedullary (IM) nail will be randomized into two treatment arms. The control arm will receive standard pain management and no NSAIDs. The treatment arm will receive standard pain management plus up to six weeks of NSAIDs (3 weeks of prescribed medication followed by 3 weeks of medication PRN).
NCT01691599
The objectives of this study are to investigate infection rates and management for open and closed tibia fracture subjects in India treated with internal fixation. These objectives will be carried out by answering the following questions: 1. What is the infection rate within one year of surgery for open and closed tibia fracture subjects in India treated with internal fixation? 2. What is the distribution of infection per type of infection, stratified by time (early, delayed, late) and location (superficial or deep) in open and closed tibia fracture subjects in India treated with internal fixation? Secondary objectives 1. How are infections managed in open and closed tibia fracture subjects in India treated with internal fixation? 2. What is the treatment outcome for open and closed tibia fracture subjects in India treated with internal fixation? 3. What is the influence of the following clinic and subject factors on the occurrence of infection within one year for open and closed tibia fracture subjects in India treated with internal fixation? 1. Hospital standard hygienic and antibiotic protocol for infection prevention 2. Subject demographics 3. Time between injury and surgery and between admission and surgery 4. Fracture type (AO Müller classification) 5. Soft tissue damage (according to the Tscherne classification for closed fractures or Gustilo classification for open fractures) 6. Fracture management and implant type 7. Surgical details such as duration of surgery 4. Is there a difference in health-related quality of life as measured by the EuroQol-5 Dimensions (EQ-5D) between subjects with and without infections? 5. Is there a difference in the number of complications not related to infection (adverse events and serious adverse events) between subjects with and without infections?
NCT00726193
The purpose of this clinical outcomes collection study is to analyze the effect of the EBI OsteoGen™ Direct Current Stimulator upon surgical reconstruction of tibia nonunion (no visible progressive signs of healing) fracture in a prospective database.
NCT01104831
Consenting patients with proximal tibia fractures will be randomized to 10 degree or 21 degree cryotherapy sleeves. Time to discharge and complications will be monitored. Primary outcome measure: Cost of Treatment (based on length of stay) Secondary outcome measures: Satisfaction/pain relief and narcotic requirement
NCT00254514
This trial is conducted in Africa, Europe and Middle East. This trial investigates the efficacy and safety of three dose levels of Norditropin® (growth hormone) as compared to placebo in the treatment of tibia fractures. The trial will be conducted in two parts: in the first part, the patients will be evaluated with regard to efficacy (fracture healing) and safety at short time intervals until week 24 post-surgery. In the second part, long-term safety and fracture healing up to 12 months post-surgery will be evaluated.
NCT01134354
Design: Prediction trial, up to 10 sites in Asia and Europe Goal: To better understand the "success" or "failure" after orthopedic trauma surgery by developing a model that can be applied clinically as a user-friendly "baseline" questionnaire - capable of predicting "success" or "failure" based on a patient's pre-surgical expectations of their final outcome and to validate a novel outcomes measure (TOM). Primary aim: To assess the psychometric properties of predictive validity, internal consistency and reproducibility of the trauma expectation factor (TEF) in the Eurasian population. Secondary aim: To assess the psychometric properties of criterion validity, internal consistency,reproducibility, and sensitivity to change of the TOM in the Eurasian population. Key questions related to patient and surgeon expectations: * How different, or similar, are patient and surgeon expectations? * Do expectations change over time? * Do patient expectations predict outcomes in validated measures use today?