Active clinical trials for "Radiculopathy"

This study is a First in Human, prospective, multi-center clinical study intended to collect safety and performance information for the Spinal Stabilization Technologies PerQdisc® Nucleus Replacement System and procedure concurrently following a successful discectomy using a minimally invasive posterolateral (MIPL) approach. Patients that are at least 21 years or older, presenting with symptomatic radiculopathy from a focal lumbar disc herniation that requires surgical decompression will be included in this study.

Cervical radiculopathy is a pain and/or sensorimotor deficit syndrome that is defined as being caused by compression of a cervical nerve root .The compression can occur as a result of disc herniation, spondylosis, instability, trauma, or rarely, tumors. Patient presentations can range from complaints of pain, numbness, and/or tingling in the upper extremity to electrical type pains or even weakness. The clinical overlap between cervical radiculopathy and peripheral nerve entrapment syndromes and their nearly ubiquitous nature makes understanding of and identification of these entities mandatory for all practitioners The cervical spinal nerves exit the spinal cord and are oriented obliquely toward their respective neural foramen .The neural foramen is made up of the facet joint posteriorly and the intervertebral disc anteriorly. The superior and inferior borders are comprised of the pedicles of the vertebral bodies above and below, respectively. The foramina are largest in the upper cervical spine and gradually narrow distally, with the C7/T1 foramina being the narrowest. The most common causes of nerve root compression are spondylosis of the facet joint and herniation of the intervertebral disc.Hypermobility of the facet joint leads to ligamentous hypertrophy as well as bony hypertrophy. An increase in the size of the superior articulating process from the distal vertebra causes compression of the nerve. Intervertebral disc herniations can also cause nerve root compression from the anterior aspect of the foramen. Disc herniations can either be acute or chronic. Imaging modalities and electrophysiologic testing (EMG & NCV) play an important role in the diagnosis and localization of cervical radiculopathy. The first test that is typically done is plain x-ray. Computed tomography is the most sensitive test for examination of the bony structures of the spine. Initial strategies in the treatment of cervical radiculopathy are typically Conservative therapies including multiple pharmacologic agents, immobilization, physical therapy, manipulation, traction, and TENS . Traditionally, cervical spine injection performed under fluoroscopy or computed tomography guidance. However, these imaging tools are not able to visualize small vessels, and incidences such as brainstem or spinal cord infarction may occur. These complications are believed to be caused by inadvertent injection of therapeutic agents into the vertebral or radicular arteries. Therefore, accidental puncture of vessels must be prevented when performing neck injection procedures. Recently, high-resolution musculoskeletal ultrasound (US) can be used to identify the target root and the nearby vessels. The advantage of using US as a guidance tool is that it does not expose patients or medical personnel to radiation such as fluoroscopy or computed tomography guidance. Ultrasound allows good visualization of the soft tissue such as abnormal blood vessels in the foramen and around the nerve root, which further enables accurate needle placement and avoids the risk of intravascular injections. In addition, US-guided procedures have a shorter duration compared to those guided by fluoroscopy and do not result in contrast medium-related allergic reactions . As a result, US-guided cervical nerve root block (US-CRB) is a safe alternative treatment technique that can be used in the treatment of upper extremity radicular pain.

The association between lumbosacral radiculopathy and the ipsilateral gluteal trigger point has been demonstrated in 74% of previous studies in patients with chronic low back pain. It has also been found to be associated with lumbosacral radiculopathy, central sensitization and myofascial pain in previous studies. From these data, it can be hypothesized that the presence of a myofascial trigger point in the relevant muscle segment may alter the efficacy of the transforaminal epidural steroid injection (TFESI) procedure used in the treatment of lumbosacral radiculopathy. We could not find any study on this subject in the literature. Although the most accurate level for the TFESI procedure is determined according to the patient's examination and imaging findings, patients may not benefit from the procedure sufficiently due to the trigger points on the same side as the radicular pain before the procedure. Another hypothesis is that active trigger points will transform into latent or normal tissue after the TFESI procedure and patients will benefit significantly. This assumption will provide insight into the possible underlying mechanism in some patients who do not benefit from the TFESI procedure. If the active trigger points become latent or there is a significant change in the pressure pain threshold after the TFESI procedure, the formation mechanism of the trigger points will be understood. TFESI is one of the procedures routinely applied to patients diagnosed with lumbosacral radiculopathy in investigator's clinic. Among the patients who are planned to undergo TFESI procedure, those who are suitable for our study will be selected. Data such as demographic characteristics, height, weight, which leg the pain is reflected in, additional diseases, medications, the stage of the disc herniation, pressure on which nerve root, presence and number of active trigger points, muscles will be recorded before the procedure. Numerical Rating Scale (NRS), Short Form-12, Central Sensitivity Inventory (CSI), Doulour Neuropathic 4 (DN4), 6-point Likert Scale, Jenkins Sleep Scale, Istanbul Low Back Pain Disability Index, Pressure Pain Threshold (active trigger points will be evaluated with an algometer) will be applied to the patients before the procedure. The patients will be evaluated for the presence of active trigger points before the procedure and the patients will be divided into 2 groups as those with active trigger points and those without. The same procedure will be applied to both groups as planned before inclusion of the patients in the study, in the same way as the patients ineligible for the study. Patients will be re-evaluated with the scales and methods mentioned above at the 3rd week, 3rd and 6th months after the first procedure. TFESI procedure will be performed again in the 3rd week and 3rd month for the patients whose NRS values decrease less than 50 percent after the previous procedure.

This will be a placebo controlled, randomized, double-blind, comparative effectiveness study, in which we patients are enrolled during an emergency department (ED) visit for acute radicular low back pain (LBP) and followed by telephone two and seven days later. Patients will be randomized to receive an oral dose of dexamethasone for 2 consecutive days or placebo during an ED visit for acute radicular LBP. Every patient will receive a 7 day supply of ibuprofen and a low back pain education session.

The primary purpose of this study is to asses the effect of caudal epidural injection guided by a combination of ultrasound and fluoroscopy on the duration of the procedure and the amount of radiation exposed during the procedure, compared to the application of only fluoroscopy-guided. Secondary aims are to reveal the presence of structural variations that prevent injection by examining the morphology of the sacral hiatus by ultrasonography.

The aim of this study is to compare the effects of Sustained Natural Apophyseal Glides with and without Pilates on pain, range of motion and disability in patients with lumbar Disc Bulge.

The purpose of this study is to compare two methods of giving epidural steroid injections for nerve pain in the arm that comes from the neck. An epidural steroid injection can be given in two different ways, either in the back of the spine within the neck or in the neck next to the nerve root going to the arm. Both are standard medical treatments. The investigators would like to see how effective these treatments are, and if there are any differences in effectiveness or safety between these two routes.

The study consists in evaluating the analgesic efficacy of Gabapentin versus Placebo in the short term (72h) acute lumbosacral radiculalgia due to disc herniation. In addition to the usual analgesic treatment, the patient will receive gabapentin or placebo. During the three days of treatment, an evaluation of the pain and the tolerance will be performed within the two groups: experimental and control.

The aim of this study is to evaluate the effects of low level laser therapy with and without proprioceptive stimulation on somatosensation, pain and gait parameters in patients with discogenic lumbar radiculopathy. The randomized central trial will recruit patients according to convenience sampling into two intervention groups randomly. One group will receive low level laser therapy and proprioceptive stimulation and other group will receive low level laser therapy alone. Heating packs will be given to both groups.

The purpose of this study is to demonstrate the efficacy of intramuscular betamethasone injection on pain and other clinical parameters in patients with radicular pain due to lumbar disc herniation. The investigators also aimed to determine the effects on electrophysiological findings.