Active clinical trials for "Carpal Tunnel Syndrome"

The purpose of this study is to learn about focal compressive median neuropathy at the wrist (Carpal Tunnel Syndrome) and outcomes of therapies (e.g. conservative and surgery) in the upper extremities of patients diagnosed with an inherited neuropathy. All patients enrolled in the Rare Diseases Clinical Research Network (RDCRN) Inherited Neuropathies Consortium (INC) Contact Registry who have marked one of the following disorders: CMT1A, CMT1B, CMT2A, CMT4, CMTX, other known CMT peripheral neuropathy, other unknown CMT peripheral neuropathy, or Hereditary Neuropathy with liability to Pressure Palsies (HNPP), will be invited via email to participate in this online study.

In wrists with carpal tunnel syndrome (CTS) the sonographically measured largest cross-sectional area (CSA) of the median nerve is increased. We compared the changes in largest CSA in wrists undergoing surgical decompression and wrists undergoing conservative treatment of CTS.

The purpose of this study is to determine if a new diagnostic technique, called neuromuscular ultrasound, can improve our ability to diagnose focal nerve disease.

This research study is for patients who are schedule to have carpal tunnel release surgery. The investigators have developed this study in order to determine if post-operative splinting is effective in improvement of patient outcomes after this surgical procedure. The study is being conducted under the direction of Huey Tien, MD. The purpose of this study is to determine if post-operative splinting is effective in improving patient outcomes after having short-incision carpal tunnel release. The investigators will randomize each patient into group 1, splinting after surgery or group 2 no splinting after surgery. Each group will have the same outcome measurements done to determine the best outcome of the two groups.

Sclerostin, the product of the SOST gene, located on chromosome 17, locus q11.2 in humans, was originally believed to be a non-classical Bone morphogenetic protein (BMP) antagonist.Sclerostin was recently identified as a component of parathyroid hormone (PTH) signal transduction. Chronic kidney disease (CKD) is associated with abnormalities in bone and mineral metabolism.New advances in the pathogenesis of renal osteodystrophy (ROD) change the perspective from which many of its features and treatment are viewed. Calcium, phosphate, parathyroid hormone (PTH), and vitamin D have been shown to be important determinants of survival associated with kidney diseases. Now ROD dependent and independent of these factors is linked to survival more than just skeletal frailty.Furthermore, ROD is shown to be an underappreciated factor in the level of the serum phosphorus in CKD. The discovery and the elucidation of the mechanism of hyperphosphatemia as a cardiovascular risk in CKD change the view of ROD. Emerging current data suggests a promising role for serum measurements of sclerostin in addition to iPTH in the diagnosis of high bone turnover in chronic kidney disease-5D patients (dialysis patients). Because of the close relationship between ROD and cardiovascular disease, the aim of this study is to investigate the association between sclerostin, arteriovenous fistula thrombosis, echocardiography and carpal tunnel syndrome in maintenance hemodialysis patients.

This study will characterize brain plasticity in Carpal Tunnel Syndrome and will determine how this central fMRI biomarker is modulated by acupuncture. This study will also investigate the behavioral consequences of maladaptive cortical plasticity in this disease population.

Carpal tunnel release is a well accepted treatment for median nerve compression at the wrist. With a prevalence of 50 per 1000, it is the most common compressive neuropathy. With a number of anatomic as well as systemic factors playing a role in the development of carpal tunnel syndrome, it is not surprising that there is a high incidence of bilaterality with this disease. Padua et al. reported that 87% of 266 consecutive cases had signs and symptoms of carpal tunnel syndrome in their contralateral hand. In patients who have bilateral carpal tunnel syndrome that has not responded to conservative treatment, surgical release is indicated. In such cases, a decision must be made whether to offer bilateral simultaneous surgical release or to stage the two affected hands to allow time to recover from each. The purpose of this study is to determine the differences in short term disability between having bilateral vs unilateral carpal tunnel release. With better understanding of the way in which patients are impaired, better recommendations may be made on which patients to indicate for simultaneous bilateral procedures and who would benefit from staging procedures, allowing the patient to recover from one hand prior to proceeding to surgery on the other hand.

This prospective study aims to evaluate the median nerve in Carpal Tunnel Syndrome by high-frequency ultrasound and color Doppler in comparison with clinical and Nerve conduction studies.

INTRODUCTION Carpal tunnel syndrome (CTS) is a common condition that results in impaired hand function. In cases of CTS the "pinch grip" force between the thumb and index finger becomes unnecessarily high to prevent objects from slipping when they are picked up. HYPOTHESES The proposed study will investigate the following hypotheses regarding CTS. As an object is picked up, the investigators suspect there will be several points at which grip force will be different between patients with different severities of CTS, i.e. grip may deteriorate as CTS gets worse. The investigators also suspect grip force will be affected depending on the weight of the object, i.e. patients with CTS may struggle with objects of a certain weight. Patients with CTS sweat less, and this may affect their grip. The investigators suspect that pinch grip in CTS patients is disproportionately altered by the frictional properties of the object and by the moistness of the skin. The investigators suspect patients with CTS will be less able to adapt to sudden changes in an object's weight. The investigators wish to examine how the above are affected after surgical treatment of CTS. METHODS The investigators will include patients with symptomatic, idiopathic CTS, aged between 18 and 80 years. The investigators' centre will recruit CTS patients who will attend their National Health Service (NHS) outpatient appointment followed by nerve conduction studies. An equal number of healthy participants will be recruited for comparison purposes. At the aforementioned appointment, patients will undertake a pinch grip force test using a device that will test the above points. Patients will have normal care under their surgeon, which may include an operation for treatment of CTS. Therefore some patients will be invited back to have grip tests again after their operation. No aspect of the study will prevent a patient from receiving their normal National Health Service (NHS) care.

Carpal tunnel syndrome (CTS) is a common condition that still lacks a reliable, objective screening test. Many anatomical aspects of the syndrome have been studied including the dimensions of the carpal tunnel and shape of the nerve within the tunnel. The investigators have observed varying amounts of muscle overlying the carpal tunnel in patients undergoing surgery for the condition. Assuming that this muscle may have a dynamic role in the development of the condition, the investigators attempted to quantify this muscle using ultrasound (US). The purpose of this study was to devise a technique to evaluate the amount of muscle overlying the carpal tunnel. The hypothesis is that patients with carpal tunnel syndrome will have significantly more muscle overlying the carpal tunnel than individuals without carpal tunnel syndrome.