Active clinical trials for "Sciatica"

The rate of success 12 months after surgery is reported to be 60-65% in patients with lumbar disc herniation and 60-70% in patients with spinal stenosis. At the Back Center Copenhagen, patients with persistent low back pain caused by lumbar disc herniation and spinal stenosis are treated by a multidisciplinary team comprising rheumatologists, physiotherapists, chiropractors, and social workers according to current guidelines. Therefore we have a unique opportunity to report the long term outcome in candidates for surgery, regardless of whether they have surgery or not, after having received optimal but unsuccessful nonsurgical treatment. The purpose of this study is to answer the following questions: 1) What is the proportion of patients operated upon after referral to surgical evaluation with positive MRI findings, persistent low back pain, and poor outcome following non-operative treatment? 2) What was the outcome in these patients 2 years following referral? 3) Where any baseline variables predictive of good or poor postsurgical outcome? 4) Where there any difference in outcome in patients with or without surgery?

All patients scheduled for lumbar spine surgery due to discogenic low back pain and/or sciatica, will be screened by the principal investigator for presence of inclusion/exclusion criteria. Their baseline neurological function before surgery will be assessed and recorded for recruitment into one of the three study groups. MRI scans will be assessed for the calculation of disc protrusion size. Experimental sensory and pain assessments and questionnaires will be performed at list 24 hours before surgery. Blood sample for pro-inflammatory mediator will be obtained at the same time as the experimental sensory and pain tests. Pre-operative pain and MPQ will be assessed pre-operatively (back and leg pain separately), and again on day 30 after surgery. Blood tests for ESR, CRP will be drawn before surgery, during the surgery, and on 30 after surgery. During surgery, intervertebral disc material will be harvested and divided into 4 specimens for culture and inflammatory mediator analysis. Repeat neurological assessment will be performed 30 after surgery.

The purpose of this study is to get to know how Shujinjianyao Pill in hospital results in drug-induced liver injury or other adverse drug reactions from a cohort event monitoring as registration research.

43% or so of far lateral lumbar disc herniation (FLLDH) occurred at L5/S1, however, the surgical treatment is still quite challenging. We conducted a modified PELD technique that enable us to remove the extraforaminal herniated disc at L5/S1, through the anatomical space surrounded by transverse process, facet joint and sacrum (TFS space). This study is to this technique's effect and safety in a one year follow-up.

This will be an exploratory study, using semi-structured interviews to explore patients' experiences of undergoing investigations for Sciatica (leg pain referred from the lower back). Interviews will be analysed based on an Interpretative Phenomenological Approach (IPA).The end product of analysis will be a detailed account of patients' experiences supported by direct quotes.The intention is that this account will help health-care providers to understand patients' experiences and to plan and provide Sciatica care that is effective, evidence based and acceptable to patients.

Sciatica is a disabling condition that affects many people. This condition has an enormous influence on the social functioning of patients. The clinical determination of the severity of back pain is mainly done with validated questionnaires, which express the subjective pattern of complaints in a score. These usually reflect the severity of the complaints, but there is still a lack of objective and quantitative tests. In this study, the aim is to investigate whether there is a connection between the duration of the 5R-STS test and the outcome of low back operations after one year. In other words: What is the predictive value of this test on the result of surgery? The validated five-repetition sit-to-stand test (5R-STS) is a standardized test that has its origin in pneumology and is derived from the 1-minute sit-to-stand test. In this test, the patient stands up and sits down for 1 minute as often as possible from a chair without armrests, counting the number of movements. This not only measures how mobile the patient is, but can also say something about the condition of the heart and lungs. Recently, the 5R-STS has been described, in which the time is measured in which the patient has to stand up straight and sit down again five times from a chair.

This is a control-case study. It has been designed to determine if there is a relationship between the cross sectional (thickness), through RUSI ultrasound, of the abdominal muscles, lumbar and hip muscles with the results of the functional tests, to determine its relevance in patients with low back pain and / or ciatalgia and lumbar disc herniation in non-professional athletes. The secondary objectives of the study will be to know if there is a relationship between the results of ultrasound measurements and functional tests with the result of the disability questionnaires, the amount of pain and its location, as well as determine the relevance, depending on the results of ultrasound measurements and test of the presence or not of a lumbar disc herniation.

The primary objective is to assess the capability of the device as measured by its consistency, its accuracy, and feedback from surgical staff over the study period.

Past PRP therapy is not sufficient for some part of patients.In this clinical research, The integrated application of PRP with extracellurar matrix and some type of stem cell technique.