View clinical trials related to Bone Deformity.
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.
The subjects of this study are patients with non-load-bearing bone defects of the extremities who need bone grafting surgery. The patients was treated with bone graft using magnesium containing biodegradable polymer bone repair material produced by Shenzhen Zhongke Jingcheng Medical Technology Co., Ltd.. Three follow-up visits were performed at the 12th, 24th and 36th weeks after bone grafting, the clinical role for bone will be assessed.
Neocement is a CE marked device, registered in INFARMED (Portuguese National Competent Authority) and Department of Planning and Organisation of the National Health Service - General board of Medical Devices, pharmaceutical services, and safety in healthcare (Italy). This protocol does not include any new intended uses, new populations, new materials or design changes.
This study aimed to evaluate the effects of lip numbness on the nutritional status and speech of patients who underwent inferior nerve lateralization for dental implant placement in the mandibular posterior region. For this purpose, observational follow-up of two groups of patients will be performed. The control group will include patients with standard implant placement in the mandibular posterior region. The test group will consist of patients with implant placement in the mandibular posterior region with inferior alveolar nerve lateralization. The patients will be evaluated before implant surgery and followed up for four months until the final prosthesis is placed. Changes in nutritional status, masticatory performance and speech abilities will be assessed during this process.
This is an observational, prospective, non-randomised, multi-centred post market clinical follow-up study to compile real world clinical data on safety and efficacy of the synthetic bone graft substitutes in a commercial clinical setting in long bone and extremity defects and in spinal fusion procedures.
The purpose of this study is to evaluate the safety and efficacy of the gene-activated bone substitute consisting of octacalcium phosphate and plasmid DNA encoding vascular endothelial growth factor (VEGF) for maxillofacial bone regeneration. The patients with congenital and acquired maxillofacial bone defects and alveolar ridge atrophy will be enrolled.
The Ilizarov external fixator is an external skeletal fixator that is used to stabilize or lengthen the limb bones. Bone lengthen bone occurs through mechanical distraction on the long axis of the bone, thus the method of lengthening is called distraction osteogenesis. This method has been shown successful. Unfortunately, it has also been associated with a substantial number of complications. Muscle shortening and persistent weakness are among the most common complications seen in this procedure. Muscle shortening usually occurs in strong muscle groups such as the planter flexor muscles, as a result of strength imbalance between the opposing muscle groups. Shortening may persist for more than a year after the removal of the fixator and may require surgical intervention. Fortunately, muscular shortening can be prevented by splinting and physiotherapy in the form of stretching and strengthening exercise and functional training. The use of different exercises in rehabilitation can help accomplishing different therapeutic goals. Thus, the choice to use one or the other should depend on the desired treatment goals. Weight bearing (CKC) and non weight bearing (OKC) exercise has been incorporated into rehabilitation; however, the effects of these two types of exercises particularly on muscle flexibility and mechanics have never been studied systematically. Therefore, the purpose of this is to compare the effects of OKC and the CKC exercise on muscle strength, architecture and flexibility. General Hypothesis: The use of open kinetic or closed kinetic chain exercises will have no different effects on muscle function or internal organization during tibial distraction osteogenesis by Ilizarov's method Specific hypotheses 1. There will be no difference between the effects of OKC and CKC on muscle flexibility. 2. There will be no difference between the effect of OKC and CKC exercises on muscle strength. 3. There will be no difference between the effect of OKC and CKC on the internal organization of muscle specifically the pennation angle, muscle thickness and fiber length. 4. There will be no difference between the overall of OKC and CKC exercise on the functional performance of patients.