View clinical trials related to Surgery.
Filter by:The goal of this clinical trial is to learn if the artificial intelligence technology helps to improve the efficiency in robot assited spinal surgery. The main questions it aims to answer are: Does the AI technology shorter the mannual planning time of screw trajectories？ Does the AI technology affect the surgical accuracy？ Researchers will compare the artificial intelligence technology to the conventional mannual planning in robotic surgery. Participants who met inclusion criteria and do not have any exclusion criterion will be randomized to artificial intelligence or mannual planning group.
The goal of this pilot study is to learn if a class and hands-on-practice of ergonomic body positions - or specific ways to move the body while working to prevent injury - is valuable to training obstetrics and gynecology doctors. The main questions the study team aims to answer are: - Will these lessons successfully teach the participants how to move bodies at work in a way that will prevent injury? - Will the participants feel that learning and practicing such lessons helps to avoid injury while at work? Researchers will compare training obstetrics and gynecology doctors that attend a class on ergonomics and have guided hands-on-practice of ergonomic body positions with training obstetrics and gynecology doctors that attend the class only to see if the first group learns and remembers how to move their bodies safely while working. All participants will attend a class that teaches basic ergonomic lessons before they are divided into two groups. Group 1 will practice common surgery skills on a model while being videotaped by an artificial intelligence application. The application will make a report on unsafe positions a participant does while practicing surgical skills. The Group 1 participant will then go over the report with one of the study supervisors to talk about ways that the participant can move safely while practicing the skills. The participant will then practice the skills one more time while being videotaped. The study supervisors will then compare the two reports to see if the participant improved. Group 2 will also practice common surgery skills on a model while being videotaped. Group 2 participants will not get to see the report that the application generates or speak with the study supervisors about ways to move safely while practicing the skills. There will be a follow up after two months to see if participants remembered what was learned during the class and during the hands-on practice lesson. All participants will again be videotaped. The study supervisors will compare the videos and reports from the last class to the most recent ones to see if the participants learned and remember how to move safely while working. Participants in both groups will take a quiz about the lessons learned in the class before and after the class to determine what had been learned from the lesson. A survey about how useful and helpful the class was and hands-on practice sessions were will also be completed.
Given the scarcity of studies aimed at assessing the effect of anesthesia and m ventilation on the distribution of lung ventilation in pediatric patients undergoing surgery, with the exclusion of thoracic surgery, the present prospective observational study would shed the light on ventilation practice in pediatric anesthesia for surgery. This study wold fill the actual gap allowing the evaluation, through electrical impedance tomography (EIT) of the distribution of lung ventilation across the different phases of anesthesia for pediatric surgery. These insights could contribute to improve clinical practice and research in the management of ventilation in pediatric patients undergoing anesthesia for surgery.
This trial aims to demonstrate that the Neuralert Monitoring System will detect strokes before they would be identified by current standard of care. Each patient will be monitored for up to five days, depending on device connectivity or battery duration. Each monitoring session will consist of wearing a Neuralert device on each arm. For this pilot trial, we are interested in learning about Wi-Fi connectivity, successful data transmission, clinical usability, and tolerability.
Neuromuscular scoliosis (SNM) are deformities related to the impairment of normal function of the central nervous system (CNS) and/or peripheral nervous system (PNS) resulting in alterations to the of the functional unit represented by the integrated motor sequence (SIM). At the level of the spine, dysfunction of the SIM results in altered dynamic support of the spine. This results in a control of the trunk that is not harmonious due to the lack of effective mechanisms of muscle compensation. In particular, a greater degree of pelvic tilt with respect to the ground plane, with an increase in the degree of the so-called pelvic obliquity (OP), a fundamental parameter in walking and maintaining the seated posture. Spinal deformity causes severe alterations of the rib cage resulting in respiratory failure that often requires ventilatory supports and is associated with frequent airway infections, including pneumonias, often fatal. SNMs also express other comorbidities: cardiac (heart failure), neurological (epilepsy), nutritional that necessitate careful management multidisciplinary and especially anesthesiological evaluation for the peri-operative management. The surgical treatment of SNM constitutes a topic that is still debated due to both the bio-mechanical peculiarities of SNM and the clinical features, particularly comorbidities, that characterize this patient population. Compared with idiopathic scoliosis surgery, in SNM there is a higher rate of complications. To date, most of the complications are respiratory in nature (23%), followed by complications mechanical of the implanted surgical instrumentation (13%), and surgical site infections (11%). Furthermore, there is evidence that SNM surgery correlates with increased blood loss intraoperative. To date, it is recognized in the literature that the safest and most effective surgical treatment for SNMs is arthrodesis posterior instrumented with pedicle screws extended to the pelvis. In the years, mini-invasive surgical techniques have become increasingly prominent. invasive with the goal of reducing operative time, blood loss and complications themselves.
Researchers are considering Dexamethasone as preemptive medication before minimally invasive spine fusion surgery to minimize postoperative back pain with minimal side effects, aiming to enhance the effectiveness of surgery and improve patient outcomes.
The overall aim of this national, multicenter, prospective, randomized, and controlled study is to enhance the management of patients with thin melanoma (≤1 mm Breslow thickness). The investigators hypothesize that wide local excisions (WLEs) following complete excision of thin melanoma do not affect the risk of recurrence, defined as the occurrence of local, regional, distant disease, or melanoma-specific death during a 5- to 10-year follow-up period.
THE PROBLEM: Patient Reported Experience Measures (PREMs) ask patients about their healthcare service experience. It gives them a voice to share their views. PREMs allow healthcare providers (HCPs) to see where care is good, and where they could improve. Vascular surgery is a surgical speciality looking after people's blood vessels (arteries and veins). There is no PREM available for vascular patients. The research team want to create a PREM for this patient group. WHY IT IS IMPORTANT: A PREM allows HCPs to record and understand patients' experiences of their treatment. It gives patients a way to provide feedback on their healthcare experience. PREMs can help HCPs make changes to patients' care, identifying areas of good practice and areas for improvement. The Welsh Government is keen to support the use of PREMs. AIMS: To develop a PREM specific to vascular surgery patients. RESEARCH PLAN: The research team will summarise the literature about PREMs in surgery. The research team will then run focus groups and interviews with patients and staff to create a 'draft' PREM for vascular patients in Wales. The 'draft' PREM will be translated into Welsh. In the second phase, a larger number of vascular patients (100-300 depending on how long the 'draft' PREM is) from hospitals across Wales will complete the questionnaire. Statistical tests will look at the results to see if the questionnaire works well to capture patients' experiences. Based on these results, small changes will be made to make the 'draft' PREM better. This will make sure the 'final PREM' is ready for widespread use in Wales and beyond. PATIENT AND PUBLIC INVOLVEMENT: The patients' experience team at CAVUHB has reviewed our patients' materials. Our research team includes PPI co-applicants (DC and AH). DC a double amputee who has had many vascular operations. DC has experience raising awareness about vascular disease through public forums like the Limbless Association Charity and BBC Radio Wales. AH has issues with her leg due to smoking and had a keyhole operation to help with that. She had some problems after the procedure This is her first time as a PPI representative. DC and AH supported our research design and will be steering group members. Also, our research focuses on giving patients a voice and will include patients across Wales. A diverse group of patients will be involved across all stages of the PREM development.
Low health literacy patients are a vulnerable population at high-risk for surgical disparities including longer hospital stays, more complications, and more readmissions. This study will adapt enhanced recovery programs (ERPs) to low health literacy patients with a multilevel, health literacy-based implementation strategy (called VISACT - VISuAl aids, Coach providers in communication, and Train organizations in health literacy) to improve ERP fidelity and thereby outcomes. In the final aim of this project (Specific Aim 3), the VISACT intervention will be tested in a pilot trial. Findings from this study will lay the foundation for a multi-institutional stepped-wedge trial and establish key principles for adapting interventions to eliminate disparities.
This feasibility study will be conducted to demonstrate the initial safety and effectiveness of the CellFX® nsPFA™ Cardiac Clamp in performing a box lesion around the 4 pulmonary veins as an isolated procedure or as a part of a more extensive surgical ablation set in conjunction with concomitant cardiac surgical procedure.