View clinical trials related to Congenital Abnormalities.
Filter by:Evaluate the impact of using 3D surgical template with guided bone regeneration technique on the contour of bone augmentation in patients with horizontal labial ridge defect and simultaneous implantation.
This mono-center clinical investigation is intended to assess the safety and effectiveness of THIODERM ELATE for augmentation of very thin and thin lips in comparison with Juvéderm® Ultra 3.
This prospective randomized comparative study, to assess post-operative lung atelectasis by comparing calculated lung score using ultrasound between pediatric patients intubated with LMA (laryngeal mask airway) under volume versus pressure controlled modes of ventilation.
Using data from a population-based medicine use cohort in Xiamen, China, this retrospective cohort study will investigate whether herbal medicines used to prevent miscarriage are associated with increased risk of birth defects.
Chiari Malformation (CM) is a chronic health condition characterized by brain and spinal malformations and displacements that cause obstruction of cerebrospinal fluid (CSF; Hadley, 2002) circulation. The most common type of CM, CM1, is characterized by the displacement of the cerebellar tonsils more than five millimeters into the foramen magnum (Hadley, 2002). Approximately 215,000 Americans may have CM1, over six times the prevalence of multiple sclerosis (Dilokthornsakul et al., 2016; Speer et al., 2003). Chronic pain is a major problem for patients with CM; (Curone et al., 2017; Garcia et al., 2019). Craniovertebral decompression is the most common surgical intervention for CM1, but it may not be effective in relieving long-term pain and is not recommended for all CM1 patients (Arnautovic et al., 2015; Imperato et al., 2011). In addition to chronic pain, patients with CM also have high levels of depression, anxiety, and sleep dysfunction (Garcia et al., 2019; Lázaro et al., 2018; Watson et al., 2010). Psychological interventions, specifically Acceptance and Commitment Therapy (ACT), have been effective at treating chronic pain when administered online (van de Graaf et al., 2021). We previously found an online self-administered version of ACT to be effective at improving psychological flexibility and chronic pain acceptance in participants with CM (Garcia et al., 2021). In our pilot study (Garcia et al., 2021), participants in the intervention group received phone coaching to improve intervention adherence and use of skills; however, we found that duration of phone coaching did not impact treatment outcomes. We also had excellent retention in the control group. It is unclear whether phone coaching is necessary for treatment engagement or efficacy in groups particularly motivated to seek treatment. If it is not necessary, online ACT can be offered more efficiently and cost-effectively. The proposed study will randomize participants to either ACT+ phone coaching, ACT without coaching, or wait-list control conditions to determine if coaching impacts treatment adherence and outcomes in this population. Based on power analyses, the sample size will be 111. The sample will be recruited online and randomized to one of the three treatment groups. The intervention will consist of eight modules that are administered weekly over 8 weeks. Follow up assessments will be administered after completion of the intervention, and at one and three months after completion.
The goal of this observational study is to evaluate the functional impact of using a bionic myoelectric prosthesis (Hero Arm) in children with a transverse forearm agenesis upper limb deformity, after one year of use. The Hero Arm prosthesis is the first bionic myoelectric prosthesis reimbursed in France for children. The main objective is to Identify the functional difficulties encountered by the child related to the agenesis and which could be improved by wearing this prosthesis. The investigators will include children born between 2006 and 2012 with a unilateral upper limb malformation. These children are regularly followed at Reference Center for Limb Malformations (CEREFAM) at the Saint-Maurice Hospitals (HSM) for a unilateral upper limb deformity. CEREFAM is currently following a large cohort of children with malformations including 143 children with transverse forearm agenesis. Of these, approximately 10% have been prescribed a Hero Arm prosthesis. After the delivery of the Hero Arm, they are followed up in occupational therapy at HSM to learn how to use the prosthesis. This training lasts two days with an evaluation (T0). This assessment includes: - three questionnaires: the Canadian Measure of Occupational Performance (CMOP), a version of the Disabilities of the Arm Shoulder and Hand (DASH) that has been modified to fit the child, and a questionnaire completed by the CEREFAM. - two analytical and functional tests: the Action Research Arm Test (ARAT) and the modified 400-point assessment. The same assessment will be performed after one year of wearing the prosthesis (T1). This is a observational and non-interventional study. No changes have been made to the usual follow-up of the patient.
Spinal deformity in adults is one of the most frequently treated pathologies in spinal surgery. Their surgical treatment remains a challenge. In particular, the choice of the borderline vertebrae for thoracolumbar fusion correction remains controversial, including the choice between an instrumented last vertebra at L5 and an arthrodesis extending to the pelvis. Studies and meta-analyses show that an ilio-sacral socket provides better correction of pelvic parameters and avoids the development of distal junctional syndrome. On the other hand, there is more proximal junctional syndrome in patients fixed to the sacrum, and the sacral socket exposes patients to the risk of pseudarthrosis of the L5-S1 level and failure of the fixation hardware. Moreover, although this factor is not described in the studies, it would seem that an ilio-sacral socket is more stiffening. Overall, no study has shown a statistically significant difference in clinical scores between patients whose last instrumented vertebra is L5 and those with pelvic fixation. One of the theoretical risks of an extended fixation with a proximal thoracic grasp is to observe a premature disc degeneration of the L5-S1 disc since it would be subjected to more stress. This degeneration could be the cause of distal junctional syndrome and lumbo-radiculalgia due to inflammatory disc disease and disco-radicular impingement. However, to Investigator's knowledge, no clinical study has yet investigated the medium- and long-term fate of the L5-S1 disc in patients with extended fusion correction of a thoracic vertebra to L5. Investigator's team has sometimes favored a final instrumented vertebra at L5 when possible, i.e., when the L5-S1 disc was considered to be minimally or not degenerative and when its horizontality could be obtained after correction of the underlying curvature. Investigators therefore have a cohort of patients who have undergone this technique. The usual follow-up of these patients includes a consultation appointment every 2 to 5 years and a control MRI at a distance of more than 5 years: investigators thus have a control MRI and the clinical score of the patients. Investigator's objective is to determine whether there is degeneration of the L5-S1 disc, using MRI imaging data, which has never been published to investigator's knowledge.
Reconstruction of maxillofacial continuity defects has always been a challenging task for scientists and surgeons over the years. The main goal of the reconstruction of the maxillofacial region is to restore facial form, function, and full rehabilitation of occlusion and articulation. A refinement in surgical technique and methods of reconstruction has improved patients' quality of life. Aim of this study: Evaluation of titanium mesh coated with natural hydroxyapatite in orbital reconstruction.
This is a single-center, prospective, single-arm clinical study to evaluate the feasibility, safety, and performance of VenoStent's SelfWrap® Bioabsorbable Perivascular Wrap on arteriovenous fistulas (AVFs). All participants are chronic kidney disease (CKD) patients already receiving hemodialysis treatments that are referred for creation of a new arteriovenous fistula (AVF).
Hemodynamics in the craniovertebral zone is often disturbed under the influence of a spondylogenic factor A complication of such changes can be from a slight decrease in cerebral circulation to ischemic changes in the vascular bed The patients underwent complex radiation diagnostics of the craniovertebral region of patients with verified Kimmerle's anomaly (N = 62) All examined patients underwent multispiral computed tomography (CT), ultrasound Doppler and transcranial Doppler (TCD) of the vertebral arteries (VA) Studies of the developmental variant of the first cervical vertebra with the presence of a bony bridge have shown that Kimmerle's anomaly can occur in all age groups