View clinical trials related to Spinal Stenosis.
Filter by:The overarching aim of this project is to modulate the pulse-width during stimulation of pedicle screws and record the response thresholds associated with each PWM setting. During this initial phase of the investigation, no further data will be collected.
This is a prospective, multicentric, comparative, randomised-controlled study to evaluate the safety and efficacy of the Facet Fixation implant. The main objective is to evaluate the effectiveness of spinal decompression associated with FFX® implants compared to spinal decompression alone in treating lumbar spinal stenosis after 2 years of treatment.
The clinical trial aims to evaluate the efficacy and safety of acupuncture in alleviating neurogenic claudication symptoms among patients with degenerative lumbar spinal stenosis (LSS).
The goal of this observational study is to keep track of the cardiological follow-up of patients who have undergone back surgery because of symptomatic narrowing of the spinal canal and in whom microscopic examination of the tissue removed during this surgery showed a high amount of local deposits of small proteins. This finding may be an early sign of a condition in which other organs (especially the heart) may also be affected by these proteins, called amyloidosis. Patients who participate in this study, will be followed up for life. During the first routine consultation with the cardiologist, the physician-investigator will collect information, such as demographics (age, weight, height, gender), medical history, medication, symptoms and the results of prescribed examinations. These examinations include microscopic examination of tissue removed during the surgery, blood tests, electrocardiography, echocardiography and a bone scan. These examinations are clinically necessary and appropriate, and patients should undergo them even without participating in the study.
This project proposes to monitor the spinal posture of a person at rest and in motion in real time through a sensor device that contains spinal health monitoring as its core. By calibrating the five core planes on the spine and using AI algorithms to train the model, the relationship between the core plane data and spine health is established.This project will output medical-grade and consumer-grade wearable spine healthcare and monitoring products, establish an interactive platform to connect the wearer, the data terminal and the professional medical team, so that patients can easily get professional health advice and reminders during home healthcare and rehabilitation; and through the collection of spine health data, establish a national spine health database.
Lumbosacral spinal stenosis (LSS) is a leading cause of limited mobility, reduced independence, and poor health outcomes in older adults, and is very common in older adult Veterans. Several years ago, major research studies indicated that surgery for LSS was more effective than usual (medical) management. Nonetheless, there are many patients for whom surgery is not the ideal therapy. There have been reports that modifications in daily activities including temporary use of a modified rolling walker and changes in sleep positioning may help relieve LSS. The investigators have assembled a VA team to study this carefully. The investigators will recruit a small group of older adult Veterans with LSS to try out this program; the investigators will monitor them closely for relief of their symptoms and improvements in walking. The investigators will, as part of this small study, try to understand potential barriers to use of this therapy. The investigators will interview the Veterans and healthcare providers to identify problems that may arise in trying this therapy. If this small study works, the investigators plan to expand the effort.
It is seen that patients with Lumbar Spinal Stenosis often experience balance problems. Although the relationship between muscle thickness and balance has been explained, there are insufficient studies investigating the relationship between balance problems and muscle thickness in patients with LSS. In addition, no study has been found comparing the difference in muscle thickness and cross-sectional area in LSS patients with poor and normal balance. In addition, in LSS, pain, disability and fear of falling in balance disorders are nor clear. The aim of our study is to examine the relationship between balance and biopsychosocial factors that can affect it.
Lumbar spinal stenosis (LSS) is one of the most common degenerative diseases of the spinal column, with symptoms including low back pain which worsens with ambulation, poor balance, decreased activity due to pain, and a marked decrease in quality of life (QoL). Prevalence rises with age, and current treatment options range from varied conservative management strategies, to surgical intervention with decompression of neural structures. While the effects of surgical decompression on back pain and QoL has been widely researched, the effects of surgery on patient balance is less well understood. Though patients generally have subjective improvements in this parameter after surgery, objective measurements in this patient group have been lacking. This study aims to investigate the effects of decompressive surgery on postural balance in elderly patients with LSS. Measurements of postural balance will be taken before and after decompressive surgery, as well as with regular intervals during a two-year follow-up period. A better understanding of the effect that LSS has on balance may lead to more patients being able to receive surgical treatment, which is hypothesized to lead to an increase in QoL and less perceived disability amongst this patient group.
From adulthood onwards, the aging process manifests itself in the spine through loss of disc height and kyphotic deformity. As the general population ages, the prevalence of lumbar degenerative diseases and sagittal imbalance increases. Sagittal balance is a physiological alignment resulting from the effective muscular and ligamentary forces that place patients' heads harmoniously in line with their pelvis. Roussouly first classified this alignment by differentiating four types of balance in an asymptomatic population. He established a link between the varieties of sagittal balance of the spine, the sacral slope and the position of the pelvis in space. He went on to explain sagittal imbalance in the aging population suffering from degenerative diseases. One of the most common lumbar degenerative diseases is lumbar spinal canal stenosis. Stenosis of the lumbar spinal canal is frequently associated with sagittal imbalance of the spine. Lumbar canal stenosis causes lumbar pain, leg pain, neurogenic intermittent claudication and bladder and rectal disorders. The severity of clinical symptoms increases linearly with progressive sagittal imbalance [8]. We represent the sagittal imbalance of the spine by a positive sagittal vertical axis (SVA) presented by patients to reduce the pressure exerted by the yellow ligament, which is hypertrophied in degenerative disease . Many have shown that this forward-flexing posture can be improved by simple decompression, and that this deformity corresponds to an analgesic position and not to a structural deformity. Little is known about the factors that influence alignment after lumbar canal decompression and short segment fusion. This study therefore aims to elucidate some of the clinical and radiological factors likely to affect postoperative sagittal balance in patients undergoing simple minimally invasive decompression surgery and short segment fusion (1 or 2 levels).
The aim of this study was to investigate the validity and reliability of the 2 Minute Step Test (2MST) in patients with symptomatic degenerative lumbar spinal stenosis and to explore its correlation with objective assessment methods, namely the 2 Minute Walk Test (2MWT) and the 6 Minute Walk Test (6MWT).