View clinical trials related to Orthognathic Surgery.
Filter by:The aim of this clinical study conducted in accordance with the information in the literature is to compare the effects of administering tranexamic acid during orthognathic surgery, at different doses. Specifically, investigators aim to compare the effects of administering 1 ampoule IV (approximately 3 mg/kg) and 2 ampoules IV (approximately 6 mg/kg), and evaluate their impact on intraoperative bleeding (ml), surgical duration (min), postoperative swelling, and intraoperative surgical field evaluation (Fromme Scale), by comparing them with control group (applying no drug administration) patient data.
The goal of this clinical trial is to show the effect of patient specific lateral nasal wall osteotomy to the pterygomaxillary separation during Le Fort I down-fracture. Participants will be divided into two treatment groups. In study group, surgery planned according to the patients' indivudial anatomy and in the conventional group, surgery planned according to mean anatomical datas. Researchers will compare patient specific lateral nasal wall osteotomy to see if it affects the pterygomaxillary junction seperation during le fort I downfracture.
patients with dentofacial deformities , who needs lefort 1 osteotomy to correct position of maxilla , are divided into two groups: one group receives custom titanium plates which is patient specific and the other group receives prebent titanium plates done on printed postop plan model before surgery.
Orthognathic surgery refers to jaw operations that can be performed on the upper jaws (Le Fort I osteotomy) and lower jaws (Sagittal Split Ramus osteotomy). In orthognathic surgery practice, taste perception could be affected by potential damage to peripheral nerves that conduct chemosensory information regarding gustation from the palate and tongue. This study aimed to evaluate the changes in the sense of taste after Le Fort I osteotomy, Sagittal Split Ramus osteotomy, and bimaxillary surgery.
Patients with skeletal class III malocclusion were allocated to two groups. Both proximal and distal segments were repositioned using osteotomy/screw holes and plate locating surgical guides with pre-bent plates osteosynthesis in the intervention group, while manual free hand condylar segment seating was used for proximal segment positioning in the control group.
Oral functions of patients are markedly diminished immediately after orthognathic surgery, and novel approaches are needed to accelerate their recovery. The aim of this study is to examine the usefulness of weekly applications of transcutaneous electrical nerve stimulation (TENS) for this purpose, based on evidence of its effectiveness in other types of patients with muscle alterations. The main objective is to determine whether weekly TENS applications can increase the bite force and jaw opening in patients undergoing orthognathic surgery and decrease their pain and inflammation
Using retrospective medical records to analyze the difference between the analysis of the correlation between operation time, blood loss, anesthesia methods, anesthesia medication, and postoperative recovery time
Preventing pre-surgical stress can help patients achieve positive outcomes on health and well-being. However, very few patients receive adequate stress relief support prior to a surgical procedure. Provision of education and information about the surgery can be a crucial component of the preoperative experience and is inversely related to levels of preoperative anxiety. However, resource constraints make face-to-face education sessions untenable, given cost considerations and time investment by trained health personnel. Interventions based on mobile health (mHealth) technologies, geared towards increasing familiarity with surgical procedures and hospital environments have been shown to help patients feel informed about possible benefits and risks of available treatment options. mHealth apps and Virtual Reality (VR) can offer patients experience in the perioperative environment that can be helpful in empowering patients and enhancing a more positive experience, while reducing stress. However, available applications focus only on providing informative content, neglecting the importance of patient empowerment with a more robust educational curriculum. According to this, the Software as a Medical Device (SaMD) CARINAE, aims to support patients and caregivers during the whole perioperative process. SaMD CARINAE consists of an mHealth mobile application for patients and caregivers, a Virtual Reality headset for patients, and a web application for healthcare professionals.
This study is aimed to develop and assess the validity of an algorithm for automated three-dimensional cephalometry.
Despite the shift from 2D towards 3D virtual treatment planning of orthognathic surgery, traditional plaster cast are still gold standard. The investigators aimed to compare the overall reliability and time efficiency of an digital workflow using 3D printed models, in comparison to the conventional plaster workflow. Twenty real-life cases were planned according to both workflows and timed by a single resident.