Active clinical trials for "Scoliosis"

The aim of this study is to investigate the acute effect of activities of daily living on trunk rotation in patients with adolescent idiopathic scoliosis.

Radiographical images in Adolescent idiopathic scoliosis (AIS) can have a potential radiation-induced oncogenic effect. In this study, the investigators aim to compare a fluoroscopic imaging technique (LFT) with traditional radiographs for scoliosis (ORT), to see if LFT is adequate for clinical evaluation of AIS and having a lower radiation dose. Method Image quality will evaluated for LTF and ORT of phantom images and images from 3D printed models of AIS. The investigators will measure primary physical characteristics of noise, contrast, spatial resolution, SNR, and CNR. Three independent raters will evaluate the images by observer-based methods of ICS and VGAS. Radiation doses will be evaluated by DAP measurements. Two raters will perform measurements of 6 radiographic parameters for the LFT images of AIS

OsteoAMP is a novel allograft bone graft substitute (BGS) that has been processed to retain multiple endogenous growth factors for use in spinal fusion. The study is designed to obtain a higher level of clinical evidence for OsteoAMP in spinal fusion procedures and not to garner FDA regulatory approval. This is a prospective, non-randomized, non-controlled, multi-center study of OsteoAMP in instrumented, posterolateral lumbar fusion (PLF) in patients with degenerative disc disease, degenerative spondylolisthesis (up to grade 1), and/or mild degenerative scoliosis, up to 25 degree curvature. Patients that are scheduled to undergo instrumented, posterolateral spinal fusion surgery as part of their medical treatment and comply with the study eligibility criteria will be given the opportunity to consent and be entered into the study.

Previous studies have shown how triggered electromyogram (EMG) pedicle screw stimulation can be used to effectively test correct pedicle screw placement in the lumbar and thoracic vertebrae. Most papers agree that if more than 6mA of current are needed to elicit a response the screw is correctly placed in the bone. If there is a response with less than 6mA there is a strong likelihood of a breach of the pedicle wall or invasion of the spinal canal. Typically this triggered EMG stimulation is done after all the screws have been placed with a ball-tipped probe and is paired with intraoperative fluoroscopy to ensure correct placement of the screws. Another method of testing the current for each screw is with a powered screwdriver, which can stimulate and give a reading as the surgeon places each screw. Both of these methods are currently used by surgeons, however the powered screwdriver has been found to be a faster method. The investigator's aim with this study is to compare these two methods of testing triggered EMG values. The investigators plan on doing this by testing each screw with both the ball-tipped probe and the powered screwdriver, in order to see if there are any statistically significant differences between the readings.

We attempt to investigate the influence of physiotherapy and physical activity education applied in adolescence on physical fitness, curve progression, pulmonary function, physical activity and quality of life in adulthood. Quality of life assessment includes mental and social functioning, body image, self - esteem, depression and anxiety surveillance. The follow - up period ranges from 15 to 26 years. Also a group of shorter follow - up of 9 - 13 years is available. The null hypothesis is that scoliosis specific exercise program applied in adolescence does not influence HRQoL and functioning in adulthood.

The purpose of this study is to find out the outcomes of using the PASS LP System to correct idiopathic scoliosis. This system is a unique set of spinal instrumentation used to surgically correct the rotation and deformity of the spine that is caused by scoliosis. Also, this study wants to find out the effects this system has on the physical appearance and quality of life for patients with scoliosis.

The aim of the study is to evaluate scoliosis and postural deformities in secondary school students in Famagusta region. Secondary school students who meet the inclusion criteria will be included in the study, which will be conducted in the form of screening in public and private schools in the Famagusta region of the Turkish Republic of Northern Cyprus. Sociodemographic information of the individuals will be obtained first. Then, Adam's forward bending test, trunk rotation angle with scoliometer, foot posture index and New York posture index will be evaluated. Evaluations will be made within a single day.

Adolescent idiopathic scoliosis (AIS) is the most common type of three-dimensional deformity of the spine in adolescence with a clear female predominance at a prevalence rate of 3.5% in Hong Kong. AIS increases the risk of spinal degeneration, back pain, and cardiorespiratory dysfunction. These impairments caused by AIS can be related to the abnormal lateral deviation, axial rotation, and reduction of sagittal curves of the spine. AIS has been associated with asymmetrical muscle activity and impaired postural balance performance. AIS who had convex side of the major curves to the right demonstrated an increase in right side thoracic and lumbar erector spinae muscle activity during pelvic anterior, posterior, and left tilting on an unstable sitting board as measured by electromyography (EMG). Postural balance is defined as the act of maintaining, achieving and restoring a state of balance during any posture or activity. The ability of maintaining postural balance in AIS is influenced by multiple factors including spinal deformities, asymmetrical muscle activities, alteration in sensory input, central integration or motor response. Previous studies have investigated the motor response in young adults. They were found to depend more on ankle strategy than hip strategy during a balance perturbation on a movable platform. Increased lateral gastrocnemius muscle activity was also observed when centre of gravity falls forward during an EMG measurement in quiet stance. In a study of low back pain patients, training regime involving single rapid arm movement in flexion and extension was found to promote the activation of the transversus abdominis muscle and improved the feedforward postural adjustment. There are limited studies to investigate the association between somatosensory input and motor response particularly lower limb muscle activity and upper limb movement on balance control in AIS. Recent evidence also suggested that AIS tend to overestimate the severity of their spinal deformity but their perception of their body schema and spinal curvature can be improved by enhancing motor skills. Therefore, training of postural balance that involved enhancing motor skills and stimulating somatosensory system will have the potential to improve motor response as well as improve self-perceived body schema in AIS.

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.

The main objective of the study is to investigate the correlation between the measurement of the Cobb angle (angle of scoliosis) by conventional radiography and angle measured by surface topography. The device used in this research to the topography examination is three-dimensional morphometry device of AXS Medical society : the BIOMOD L.