View clinical trials related to Adolescent Idiopathic Scoliosis.
Filter by:The vertebral column is a structure that transfers the weight of the head and torso to the lower extremity, provides trunk movements and protects the spinal cord.A three dimensional deformity involving lateral flexion of the vertebrae in the frontal plane at 10 ° and above, including axial rotation and physiologic flexion (hypokyphosis) components in the sagittal plane, is defined as scoliosis. Adolescent idiopathic scoliosis (AIS) is a type of idiopathic scoliosis that occurs in the period from the onset of puberty (up to 10 years) until the closure of growth plates. Scoliosis is caused by postural, balance and neuromotor disorders as a primary cause of impaired sensory integrity, proprioceptive feedback deficits, secondary lung problems, organ disorders and pain. In addition, the quality of life in these individuals is also seen to decrease.Children with adolescent idiopathic scoliosis have inadequate respiratory function and a decrease in functional capacity. At the same time, these children show muscle weakness in certain parts of the body. The aim of this study was to investigate the relationship between home based core stabilization training, respiratory parameters, peripheral muscle strength, balance, functional capacity and quality of life in individuals with young scoliosis. The investigators suggest that the addition of core stabilization training to children with mild and moderate adolescent idiopathic scoliosis will produce good results.
Abstract Background - Closed suction drain is typically used worldwide after instrumented posterior spinal fusion for adolescent idiopathic scoliosis (AIS). Postoperative drain leakage has been associated with up to 50% of total blood loss in these patients. Previous studies on adult patients with degenerative lumbar spine disorders have shown that leaving out subfascial drain does not increase the risk of deep wound infection or epidural hematoma. However, there has been no studies evaluating the need for subfascial drain in adolescents undergoing instrumented spinal fusion for idiopathic scoliosis. Study Design - A randomized, multicenter clinical trial on children and adolescents undergoing posterior spinal fusion for idiopathic scoliosis using pedicle screw technique. Ninety consecutive adolescents will be randomized into drain vs. no drain group at the time of wound closure using the sealed envelope technique (1:1). Aims and hypothesis - To compare drain vs. no drain use groups for the change in postoperative hemoglobin or hematocrit in children undergoing posterior spinal fusion for AIS. We hypothesize that postoperative hemoglobin change will be larger in the group receiving subfascial drain and there will no change in the risk of postoperative complications (deep surgical site infection, need for hematoma evacuation or other re-operation) between the study groups. Inclusion criteria - Adolescents (aged 10 to 21 years of age) undergoing surgery for idiopathic scoliosis using pedicle screw technique. Exclusion criteria - Coagulation disorder, smoking, unwilling to consent, vertebral column resection, need for anteroposterior surgery. Main outcome parametres - Postoperative change in hemoglobin or hematocrit; Secondary parametres: need for blood transfusion, need for re-operation, need for change in the dressings. Ethical aspects - Ethical committee approval will be obtained both in Finland and in Sweden. An informed consent will be obtained from all children and their parents. In case of major intraoperative blood loss (>50% of blood volume) a subfascial drain can be inserted based on the decision of the treating physician. Time schedule and budget - This study will be started after ethical committee approval (estimated 10/2018). There will be no extra costs as all information gathered will be part of normal surgical treatment of AIS. A part-time research nurse has been hired to take care of data collection into the database.
This study assesses the effectiveness of a new scoliosis brace design for adolescent idiopathic scoliosis (AIS) patients, named Ergonomic Brace, by comparing the outcome with hard brace in terms of three aspects: 1. To assess the efficacy in spinal correction 2. To evaluate the improvement made to the body appearance of AIS subjects 3. To evaluate the impacts on the quality of life (QoL) of AIS subjects All participants will be fitted with an Ergonomic Brace and required to wear it during the days of experiment only. The ongoing treatment with hard brace will not be substituted with the Ergonomic Brace, unless its immediate treatment effect is equivalent to hard brace and with approval from the doctor.
Adolescent Idiopathic Scoliosis (AIS) is a rotational deformity of the spine that could be seen 2-3% of population. Conservative treatment of AIS with 20-45 degree lateral flexion angle (Cobb) includes brace and therapeutic exercises. Some gait abnormalities were defined like decreased torsional movements of spine, increased muscular work and energy expenditure in AIS. Additionally wearing a brace limits pelvic motions and affects pendulum-like mechanism of gait. Our aim was to investigate gait energy consumption, pulmonary functions, balance and lower extremity loading symmetry in AIS subjects who are getting conservative treatment.
The primary purpose of this prospective study is to determine when adolescent athletes with idiopathic scoliosis are able to return to sports participation after posterior spinal fusion surgery.
Scoliosis is the abnormality of the spine with direct effects on the shape and mechanics of the thoracic cage. Adolescent Idiopathic Scoliosis (AIS) is the most common 3-dimensional deformity of the spine which can potentially affect respiratory function, exercise capacity as well as the performance of inspiratory and expiratory muscles. During growth morphological changes of thoracic cage affects the pulmonary tissues and functions. Respiratory functions shows negative changes due to Cobb angle, curve localization, number of vertebra and onset age in patient with scoliosis. Exercise approaches include respiratory training program and aim to improve respiratory functions.It is reported that respiratory muscle weakness is a potent contributor to pulmonary impairment in mild, moderate, and severe forms of scoliosis. Studies showed that exercise training and respiratory exercises may improve respiratory function and exercise capacity in patients with AIS. Thus the aim of this study was to investigate the effect of inspiratory muscle training on respiratory muscle strength, respiratory function and functional capacity in adolescents with idiopathic scoliosis.
This is a non-blinded, randomized controlled trial for testing two brace weaning protocols namely immediate removal of brace or gradual weaning of brace over a course of 6 months for adolescent idiopathic scoliosis (AIS) patients. These patients will have follow-up visits at 6-months, 12-months and 24-months intervals. By comparing between the two groups in terms of change of Cobb angle, truncal balance, health-related quality of life measures at the set time-points, the investigators aim to gain insights of whether different brace-weaning protocol will be more beneficial in patients' clinical and quality of life measure outcomes.
This study intends to investigate the three dimensional (3D) effect of bracing on the adolescent idiopathic scoliosis (AIS). In particular, it will look at the relationship between frontal deformity correction and changes in the sagittal profile and apical vertebral rotation (AVR) during bracing. The investigators hypothesise that if the thoracic frontal deformity can be controlled with bracing, there will be spontaneous correction of the sagittal plane and rotation deformity through coupling.
The purpose of this study is to identify the flexibility radiograph(s) that can most accurately predict the curve behaviour after surgical correction of AIS. With these findings, the investigators hope to give further guidance for the selection of fusion levels and to incorporate different dynamic radiographs into the Lenke Classification, leading to a more universal application that can consistently lead to good surgical and clinical outcome.
Studies with exercise intervention aimed to improve the bone health and muscle functions in patients with AIS were lacking. Evidence suggested that low bone mass and low muscle mass were associated with curve severity and occurrence of AIS. Weight-bearing exercise that aimed to improve musculoskeletal and metabolic health could enhance bone health and muscle mass, and could provide a feasible alternative conservative treatment to prevent curve progression as well as the quality of life in AIS girls. This is a pilot feasibility study for future large randomized controlled trial (RCT) aiming at determining the effects of home based exercise program on improving bone mineral density (BMD), muscle mass and functions, quality of life (QoL), and prevent curve progression in skeletally immature girls with adolescent idiopathic scoliosis (AIS).