View clinical trials related to Failed Back Surgery Syndrome.
Filter by:The purpose of this study is to investigate the effect of a non-surgical integrative package consisting of Chuna herbal medicine, Chuna manual therapy, bee-venom pharmacoacupuncture, acupuncture on failed back surgery syndrome through means of a prospective case series.
Failed back surgery syndrome (FBSS) constitutes a frequent pathology, generates a severe handicap for patients and represents a considerable expense for healthcare system. Neurostimulation has currently not been validated in the treatment of back pain because of technological limitations in implantable spinal cord stimulation (SCS). The lack of a validated technique for back pain relief has prompted the development of newer devices, including leads with increased number of contacts (up to 16) and various geometric arrangements, the objective of which is to cover a larger area while attempting to extend, steer, or focus the electric field of the stimulation within the spinal cord regions. This led companies to design a new generation of multicolumn surgical leads that allow the activation of longitudinal and transverse electric fields (multicolumn spinal cord stimulation, MSCS) in order to provide bilateral paresthesia coverage of back pain. The objective of this study is to compare the analgesic efficacy of MSCS (using longitudinal and transverse electric stimulation) versus mono-column spinal cord stimulation (CSCS, using axial stimulation, actually represented by quadripolar or octopolar lead) on the treatment of lumbar pain. A total of 115 patients will be randomized to either CSCS or MSCS. Patients, between 18 and 80 years old suffering from refractory neuropathic pain of radicular origin with associated back pain will be included. Patients will be divided into two groups. One group with MSCS during the 12 months after the new generation electrode implantation and one group with CSCS during 6 months and MSCS between 6 and 12 months after the new generation electrode implantation. The following parameters will be evaluated during this study: overall pain VAS, leg pain VAS, back pain VAS, Oswestry disability index, Montgomery and Asberg Depression Rating scale, Brief Anxiety Scale and the Euro Quality of Life-5 Dimension Health questionnaire and costing in relation to surgery and patient management.
The aim of this study is to assess the efficacy and safety of ozone therapy (vs. placebo) applied into the epidural space through epiduroscopy in Patients with Failed Back Surgery Syndrome. It´s a Prospective, double blind, randomized study. The investigators will study 30 patients of both sexes between 18 and 70 years with chronic back pain after lumbar spine surgery for more than six months. The patients will receive the ozone gas or placebo (oxygen) in the lumbar epidural space, using a spinal endoscope inserted through the sacral hiatus by local anesthesia or sedation. The patients will be evaluated before the procedure, with 30 days, with 3, 6 and 12 months after intervention. This will be run by a researcher who will have no knowledge of the gas (oxygen or ozone) to be injected into the lumbar epidural space with the aid of an epiduroscopic. Will be applied before and after the procedure, pain scales (VAS, McGill, Neuropathic Pain 4, Neuropathic Pain Symptom Inventory), quality of life scale (WHOQOL), functional scales of pain disability (Roland Morris and Oswestry Disabilities Scales). Only one researcher will keep the data confidential until the end of the study.
Spinal cord stimulation (SCS) has been used for over 40 years to treat neuropathic pain. Various clinical studies have shown a beneficial effect of SCS on pain in patients with Failed Back Surgery Syndrome (FBSS). Since more than 2 years the 8-contact points Octad lead has been used and replaced the 4-contact points Quad lead. Even though it seems that eight electrodes has potential advantage over the four electrodes in case of lead migration or disease progress, no clinical data have been published on the effectiveness of SCS using the octopolar epidural lead. The Octad study intents to assess the effectiveness and technical performance of SCS with the Octad® lead for treatment of chronic pain. This study is not set up as a comparison study between the Octad lead and other SCS leads, such as the Quad lead, because the Octad lead is used in most eligible FBSS patients as the standard of care lead. The study intends to: 1. evaluate the effectiveness of SCS with the Octad® lead on chronic pain in Failed Back Surgery Syndrome patients after 12 months of treatment. 2. collect safety data for SCS with the Octad® lead in patients with refractory chronic pain.
The purpose of this study is to evaluate whether pregabalin is effective in reducing the pain in patients who present with radicular pain due to a herniated disc, spinal stenosis or failed back surgery syndrome.
There are many treatment options available for the management of chronic pain . Some include, but are not limited to, over-the-counter medications, Non-Steroidal Anti-Inflammatory Drugs, Physical Therapy, Transcutaneous Electrical Nerve Stimulation (TENS) and nerve blocks. Historically, the mainstay of pain treatment has been pharmacotherapy. However, pharmacotherapy has varying degrees of effectiveness and is often associated with undesirable side effects. Although many patients are successfully treated, for those who fail some of these more conservative therapies the remaining option is limited to spinal cord stimulation (SCS), proven to be an effective therapy to more than half of those failing conservative treatments . Over 50% of those who have failed these more conservative methods of pain management, can now, under the guidance of a clinician utilizing SCS, have their pain levels successfully managed. SCS is a less invasive therapy that is a reversible treatment with greater long-term benefits than more permanent, radical approaches and one that deserves greater consideration in the management of chronic, intractable pain.
The purpose of this study is to characterize the pain coverage capability of the RESTORE spinal cord stimulation (SCS) and assess health outcomes.
More than 10,000 people each year in the United States have "failed back surgery syndrome" caused by scars that form around the outer surface of the spinal cord. Such scarring, known as peridural fibrosis, is common after back surgery known as either lumbar discectomy or laminectomy. Peridural fibrosis may cause recurring low back pain or leg pain after surgery. Operating again to remove the scar tissue often leads to more scarring. Researchers have not previously studied radiation as a way to prevent peridural fibrosis. We will test whether low-dose radiation given 24 hours before surgery will decrease the amount of peridural fibrosis and if this reduction will lead to improved results of surgery. Half of the participants will receive radiation before surgery and the other half will not. We will evaluate patients at followup visits 1, 3, 6, and 12 months after surgery with a physical exam and questionnaire. At 12 months, we will obtain magnetic resonance imaging (MRI) of the lower spine.