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NCT07340528
The goal of this clinical trial is to assess the efficacy of endoscopically assisted management of maxillofacial fractures in terms of fracture reduction, stability, and functional outcomes.
NCT06850857
The goal of this observational study is to validate a novel patient-reported outcome measure (PROM) for patients suffering maxillofacial trauma: The Integrated Modular Patient-Reported Outcome Assessment for Craniomaxillofacial Trauma (IMPACT). The primary question is: Are the IMPACT modules valid and reliable measures to study quality-of-life (QOL) in patients with maxillofacial trauma? Patients presenting for routine clinic follow-up for maxillofacial trauma will be invited to complete the IMPACT in addition to the 15 Dimension (15D) QOL survey as a control.
NCT07012850
Dental, oral, and maxillofacial trauma represents a significant public health concern, with most cases resulting from accidents and occurring frequently in young adults. Diagnosis relies on clinical examination and imaging modalities like computed tomography (CT) and cone-beam computed tomography (CBCT), which are standard for hard tissue assessment but expose patients to ionizing radiation. To reduce radiation exposure while simultaneously allowing for the visualization of soft tissues, newer imaging methods, including magnetic resonance imaging (MRI), as well as Black Bone and CT-like MRI protocols (ZTE, UTE), are being explored. These MRI techniques offer high-resolution, non-ionizing alternatives, showing promise for diagnosing soft tissue injuries and fractures without radiation risks, especially beneficial for younger patients. This study aims to assess MRI's diagnostic capabilities for maxillofacial trauma, focusing on early diagnosis, artifact reduction, and comparison to conventional X-ray-based imaging, within a minimal-risk study framework. This study aims to evaluate the diagnostic efficacy of MRI compared to X-ray-based imaging modalities (CT/CBCT) for detecting dental, oral, and maxillofacial fractures, with a specific focus on Black Bone and CT-like MRI techniques. Additionally, it investigates MRI's potential to reduce artifacts around osteosynthesis plates, enhancing postoperative imaging quality in the presence of metal hardware.
NCT06972823
This study aims to compare the effects of traditional and 3D-printed custom-made mouthguards on speech and oral functions in pediatric cases who practice contact sports by evaluating the comfort, fit, and performance of both types of mouthguard fabrication methods. The study will be conducted on 60 children who practice contact sports, and the changes in speech, oral functions, the occlusal thickness of the mouthguards, and the cost efficiency will be assessed over a period of one year.
NCT05699187
Face allotransplantation will be performed in facial trauma patients. Immune suppression will primarily be provided according to standard three-drug regimen. The primary outcome to be evaluated in the proposed trial is face allograft acceptance.
NCT02158793
The purpose of this study is to perform face transplants on people who have suffered severe facial trauma with tissue and functional loss; and evaluate the acceptance and function of the transplanted tissue. The aim of the transplant is to provide patient a more normal appearance . Additionally we aim to restore functioning, movement, and sensation of their face including that of the lips, mouth, and eyes.
NCT06163209
The purpose of this cross-sectional prospective observational study is to determine the efficacy of high-resolution ultrasonography in identifying and characterizing nasal bone fractures in adult patients with recent facial trauma. The primary questions it aims to answer are: * Can high-resolution ultrasonography effectively detect nasal bone fractures? * Is high-resolution ultrasonography capable of indirectly detecting septal fractures? * What are the specificity and sensitivity of high-resolution ultrasonography in comparison to computed tomography scan? Participants will undergo examination and treatment in accordance with current standards for nasal fracture management. Additionally, high-resolution ultrasonography will be performed during the initial physical examination, preceding any therapeutic interventions.
NCT05814991
It is very important to decrease the bleeding during bimaxillary osteotomy in order to increase the visibility of the surgical site. Our primary goal is to investigate the predictive value of pre- and perioperative factors, including controlled hypotension, on visibility of surgical site during bimaxillary osteotomy.
NCT04416386
Comparing the pre and post-operative blood plasma levels of vitamin C according to oxidative stress and investigate the correlation between post-operative analgesia requirement and vitamin C levels following orthognathic surgery.
NCT03314480
The aim is to prospectively assess the association between clinical parameters and the presence of maxillofacial fractures in trauma patients admitted to the emergency department. Our hypothesis is that a clinical decision aid of critical parameters reduces unnecessary produced CT scans in maxillofacial trauma patients.
NCT03057223
Medical titanium plates are routinely used in fixing mobilized bone segments in jaw surgeries. Generally these plates are commercialized with standard construction specifications. Thus they should be repeatedly bended and arched to match the contour of anchored jaw bones before located in place and fastened by screws. To prevent stress fatigue induced by plate bending and improve structural design, we utilized the three-dimensional printing technique and developed a new production procedure in fabricating customized titanium plates according to each patient's specific skeletal contours and dimensions derived from medical imaging data. In general, the three-dimensional printing of customized implants are expected to facilitate surgical operation, reduce application duration and improve precise restoration. Up until now, the application of three-dimensional printing of titanium fixation plates in jaw surgery has been available only at two centers globally. The published preliminary work have proved the prospect of customized titanium plates in promoting mandibular reconstruction surgery and upper maxilla orthognathic surgery though their printed titanium plates looked rather bulky and the sample sizes were small and there is still lack of qualified randomized controlled trials between the printed and the conventional titanium plates. To better benefit from the burgeoning use of three-dimensional printing in health care, it is imperative to conduct a feasibility study in exploring the application of three-dimensional printing of titanium fixation plates in jaw surgery based on our patients. The aim of the study is to conduct a case series study focusing on the feasibility and safety of applying three-dimensional printed titanium plates in jaw reconstruction surgery and orthognathic surgery. The outcome measures include the success rate, potential adverse events and accuracy. A sample size of 48 subjects will be recruited prospectively. Considering the facts that titanium plates are widely used in jaw surgery and our unit is the largest oral and maxillofacial surgery center in Hong Kong, the well-designed customized titanium plate is therefore with great potential benefit for the patients in our population. Furthermore, the well-developed three-dimensional manufacturing protocol could also be applied in other relevant medical areas and push forward the personalized medicine era in the future.
NCT01822301
Fat grafting represents a technique with great potential to improve outcomes in minimally invasive facial reconstruction. Fat grafting has already been demonstrated as a safe and minimally invasive technique over decades of widespread practice in plastic surgery. In our current study of fat grafting for facial deformities (IRB# PRO09060101), we have treated 9 subjects without adverse event and all have had a significant improvement. Since all methods of treatment and evaluation are the same in this study, we will be able to use the data in our prior study as additional control data. We hypothesize that repeating the fat grafting in subjects with previous facial fat grafts will enable successful restoration of tissue volume and craniofacial form. Additionally, we hypothesize that the results will be durable and subject quality of life improved. Five (5) subjects (who were previously enrolled into IRB# PRO09060101) will be enrolled to this single center University of Pittsburgh site research study.
NCT01564524
Traumatic facial injuries, especially those sustained in military combat, are characterized by destruction of bone and soft tissue. While the bony structures of the face can be reconstructed, it is difficult to return the soft tissue back to its original form. Many times, fat grafting, a common cosmetic and reconstructive procedure, is used in hopes of improving the soft tissue deformity. Fat grafting is a procedure in which a person's own fat is taken from areas throughout the body, usually the thighs or abdomen, with a small liposuction tube. The fat is then transferred into the area that has lost volume or fullness. The fullness of the soft tissue area may decrease over time because the transferred fat can be reabsorbed by the body. Altering the current fat grafting procedure, slightly, could lead to less reabsorption and a lasting fullness of the soft tissue area outcome of the fat graft procedure. We are conducting this research study to help us improve the surgical treatment of people who have suffered facial soft tissue loss as a result of trauma. The goal of this research study is to see how each person's fat grafts will maintain the fat over time and to measure the quality of life during a 9 month post-surgical follow-up period. The total duration of participation is approximately 11 months. In this study, we will concentrate the fat in the fat grafting procedure to determine whether this process will maintain the fat over time. The areas treated with enhanced fat grafts will be compared with areas treated with standard of care fat grafts. At least two areas of your face will be treated with fat grafts, (standard of care fat grafts and concentrated fat grafts).
NCT02394990
This study is a randomised controlled trial of a new brief intervention with young (16-29) adult male patients who have a facial injury sustained as a result of interpersonal violence (fighting or assaults). It will be undertaken at the Maxillofacial outpatient trauma clinic at the Southern General Hospital, Glasgow. The major risk factors associated with facial injury in Scotland are male gender, young age, interpersonal violence and alcohol. Previous research with facial injury patients attending this clinic has shown that an Alcohol Brief Intervention (ABI) is effective in helping reduce alcohol consumption, so all patients are now offered ABI as standard practice. ABI is delivered by trained nurses from Addiction Services. This will not be withdrawn. In addition we wish to offer some patients a Violence Brief Intervention (VBI). This will be delivered by the same nurses who deliver the ABI. The study is randomised so only those selected at random will receive this extra intervention and all others will receive treatment as normal (ABI only). VBI is a short psychological intervention which uses Brief Motivational Interviewing (BMI) to encourage reflection of involvement in violence and consideration of strategies to avoid future violence. The intervention also compares participants' attitudes towards violence to those of their peers. The intervention takes about 15 minutes, and patients will be involved for an additional 30-45 minutes longer than normal when they attend the clinic, including consent and baseline data collection. Patients will be followed up by telephone at 1, 3 and 6 months, and asked a suite of questions which will take approximately 15 minutes on each occasion. We wish to determine whether a VBI of this type has any effect on attitudes to violence or propensity for involvement in violence or on reinjury, examined through self report measures and routinely collected health and criminal justice data at 12 months post intervention.