View clinical trials related to Mandible Fracture.
Filter by:1. FULL TITLE OF THE PROJECT Should we use post-operative antibiotics following surgery for patients with mandible fractures? The MANTRA trial (MANdibular TRauma and Antibiotic use) 2. SUMMARY OF RESEARCH (ABSTRACT) Research Question: Are post-operative antibiotics required following surgery for patients with mandible fractures? Background: Mandible fractures are the commonest facial fractures needing surgery and account for a significant percentage of the acute workload in Oral & Maxillofacial Surgery (OMFS) units. The UK records over 6000 new cases per year. Patients having surgery for mandible fractures have a theoretical risk of developing surgical site infection, due to the proximity of the fracture lines to the oral cavity microbes and the presence of foreign body (titanium fixation miniplates). For this reason, clinicians often prescribe antibiotics after surgery, to reduce the risk of infection. Previous systematic reviews and a multicentre cohort study performed by this team, revealed significant clinical variation in post-operative antibiotic prescription amongst UK OMFS clinicians and the presence of clinical equipoise. Antibiotic overuse can lead to antibiotic resistance and other antibiotic-related side effects; judicious antibiotic use and stewardship is of paramount importance. Aim: To determine whether post-operative antibiotics are required at all, following surgery for mandible fractures, and, if so, what is the most clinically- and cost-effective regimen Objectives: Primary Objective To conduct a Randomized Controlled Trial (MANTRA) in order to establish the non-inferiority (or not) of not giving post-operative antibiotics versus 2 other post-operative antibiotic regimens. An internal pilot phase will optimise recruitment and retention. Secondary Objectives - Measure the cost-effectiveness of the proposed antibiotic pathways - Assess patient and clinician acceptability to change clinical practice - Process evaluation to inform dissemination and implementation Methods: The investigators designed and propose the MANTRA RCT to compare 3 post-operative antibiotic approaches to prevent Surgical Site Infections (SSIs) following surgery for mandible fractures. The MANTRA trial is a large open label, multicentre study in NHS OMFS units. The 3 study arms represent the most common clinical pathways in the UK based on previous work; the control group is the approach prescribed by most UK OMFS clinicians. All patients will receive 1 dose of IV antibiotics (co-amoxiclav 1.2g, if no penicillin allergy, which is the most commonly used prophylactic antibiotic currently) on induction of anaesthesia, prior to their surgery. The participants will be randomised to the following (1:1:1): Group A: No further antibiotics Group B: 2 further postoperative IV doses of co-amoxiclav 1.2g Group C: 2 further postoperative IV doses (as above), followed by a 5-day course of oral co-amoxiclav 625mg every 8 hours if no penicillin allergy (Control). Trial processes will be optimised by an internal pilot phase ensuring we recruit, randomise, and retain participants with clear progression criteria. We will also conduct cost-effectiveness analyses and process evaluation for dissemination and implementation Timeline: Start of grant: 1st July 2023 Start of RCT / pilot: 1st January 2024 End of pilot: 30th June 2024 End of recruitment: 31st December 2026 End of follow-up: 30th June 2027 Completion: 31st December 2027 Impact and dissemination: - Practice changing outputs that standardise the use of antibiotics in mandible fractures in the NHS and provide a framework for other surgical prophylaxis research - A bespoke clinical dissemination plan via an engagement and training legacy - Cost-effectiveness data to inform policy making - A research legacy and change of culture in the specialty of OMFS
The investigators will test the hypothesis that patients randomized to the intervention (3D printing with pre-bent plate) arm have less operative room time and less time for the critical part of the procedure than patients in the control arm (no 3D printing, current standards of care). Personalized medicine and care for fracture treatment.
In patients with angle fracture , will the (K) shaped titanium miniplates provide more stable fixation than two conventional miniplates? Many studies have been conducted to compare between different techniques of fixation used in angle fracture fixation. The driving force behind this study was to design a new plate that would overcome the disadvantages of the other plating techniques but has the advantages & simplicity of the Champy technique (simple intraoral approach and few major complications). This new miniplate gives more biomechanical stability than the conventional Champy plate. More over the placement of a 3D miniplate or two separate miniplates for fixing angle fractures is more difficult and mostly will require a transbuccal approach , with increased surgical trauma, longer operation time unlike the new plate that could provide the clinician with a simple and reliable solution.
Evaluating the biting force after management of parasymphyseal fracture in patients with two-line mandibular fractures.
comparative study evaluating stability of fracture segments in mandibular angle fracture with 3d strut plate with or with out post operative IMMF.