View clinical trials related to Carpal Tunnel Syndrome.
Filter by:Carpal tunnel syndrome (CTS) is the most common nerve compression disorder in the upper extremity. It can be treated with surgical or nonsurgical methods. When nonsurgical treatment is indicated, local corticosteroid injection into the carpal tunnel can be used to reduce pain and tingling sensation. Currently, the most widely used ultrasound (US)-guided CTS-injection method are transverse and longitudinal approach. Although we can accurately place needle within the carpal tunnel using this approach and this approach is easy to learn, median nerve injury (MNI) is still an inevitable complication and difficult to be treat. MNI is the most serious complication associated with a local corticosteroid injection for CTS among them. A MNI will be presented with shooting pain at the injection time or transient exacerbation of CTS symptoms following the corticosteroid injection because of the pain which often masked by anesthetic during injection. Permanent damage of MN should be considered if the symptoms persist and exacerbate for more than 48 hours. A surgical intervention such as neurolysis, resection or graft repair or a gentle debridement of the crystal from the nerve may be performed in the patients with median nerve damage. Hence, early recognition of MNI before corticosteroid injection may avoid the permanent damage of MN. Accordingly, the aim of this study is to determine the relationship between the MNI with the possible influencing factors and findings in the US-guided corticosteroid injection for patients with CTS with and to compare the therapeutic efficacy in the patients with and without MNI.
Carpal tunnel syndrome (CTS) is the most common peripheral entrapment neuropathy with involving compression of the median nerve in the carpal tunnel. Although many conservative managements of CTS, the effectiveness of these methods is insignificant or only persist for a short duration. The technique of nerve hydrodissection is now commonly used for peeling the nerve from surrounding soft tissue, which may help allow the impulse to pass, and rescue the nerve with ischemic damage. However, the exact effect and interval of hydrodissection are unknown because of the lack of well-designed studies Hence, investigators design a randomized, double- blind, controlled trail to assess the therapeutic effect of ultrasound-guided nerve hydrodissection in patients with CTS.
This randomized controlled trial graduate student research study will explore the effect of non-surgical intervention of the dorsal application of Kinesio Tape for carpal tunnel syndrome, and forearm wrist hand pain.
Carpal tunnel syndrome (CTS) is the most common nerve compression disorder in the upper extremity. Therapy for carpal tunnel syndrome includes physical and occupational therapy, the use of splints and other local measures, and corticosteroid injection into the carpal tunnel. When these measures fail, open surgical release is considered the next step. Although the main disadvantage of corticosteroid injection is that symptoms are often short-lived relief and partial relief, it may not provide a permanent solution, corticosteroid injections are chosen because of lower level of invasiveness, faster recovery, and ease of the technique. Diffusion tensor magnetic resonance imaging (DTI) reveals tissue microstructure based on random movements of water molecules. The measured diffusion-weighted images are further analyzed for parameter images that describe different characteristics of diffusion: apparent diffusion coefficient (ADC) is an absolute measure of the strength of diffusion, and fractional anisotropy (FA) describes the asymmetry of the diffusion direction due to tissue structures. Because the axonal cell membrane and the myelin sheath in nerve fibers prevent diffusion in the direction which is perpendicular to their fascicles, resulting in the isotropy of the diffusion of water molecules being lost. DTI is the only method which can give an indirect view of the microstructure of nervous tissue in addition to the pathway of the fibers. DTI has been applied to study peripheral nerves, to demonstrate the feasibility of the method and to study nerve entrapment in carpal tunnel syndrome (CTS). The previous studies have demonstrated a decrease in FA in patients with CTS compared to healthy volunteers. The DTI parameters of the median nerve have revealed significant increase of FA and decrease in ADC with complete symptom relief 6 months after carpal tunnel release. However, Hiltunen et al. have demonstrated a significant decrease in ADC but no alter in FA in patients received open carpal tunnel release 1 year later and felt complete symptoms relief. By means of open carpal tunnel release, follow-up recordings were made at least 6 months after the operation to ensure time for post-operative tissue recovery. As a result, the investigators still do not understand the relevance between the parameters of DTI to symptoms relief in CTS patients receiving conservative treatment. Different from carpal tunnel release, steroid injections are popular technique for CTS treatment and are believed to reduce perineural inflammation or soft tissue swelling, and may stabilize the neural membrane, thus limiting the ephaptic transmission in ischemic nerve fibers which causes symptoms. Corticosteroid injections can provide a rapid symptom relief at 2 weeks follow up. However, there is no report addressing the relation of functional change of median nerve at several anatomic locations to the symptom relief of CTS. Here the investigators monitored, by means of DTI, median nerve integrity in CTS patients before and after corticosteroid injection. This information may help to explain the hypothesis regarding the effect of corticosteroid to the median nerve, to identify which anatomic location of median nerve relevant to the symptom relief of CTS after corticosteroid injection, and be useful for the clinical follow-up of patients with nerve entrapments following conservative treatment.
Investigators hypothesis is that as human age increases, the size of the carpal tunnel decreases.
Carpal tunnel syndrome CTS is the most common peripheral neuropathy seen in clinic. It results in marked functional limitations of patients. Most patients undergo surgical release which places a heavy burden on health system. Neurodynamic exercise is claimed to be an effective physiotherapy treatment for these patients. It is a practical and complications-free treatment which can be used as a home exercise program. This study aims to investigate the effect of median nerve gliding exercise on symptoms severity and functional limitation in CTS patients.
The aim of the study was to determine whether there is a correlation between the increased intraneural flow as measured using Doppler ultrasound (US) and superb microvascular imaging (SMI) methods and the severity of CTS as measured by nerve conduction studies. Moreover, investigators investigated the association of increased intraneural flow with the cross sectional area of the median nerve. The null hypothesis that there is no correlation between increased intraneural flow and the severity of carpal tunnel syndrome.
We hypothesize that a standard course of INF can result in significant improvement in CTS as measured by clinical, electrodiagnostic, or ultrasound measures.
Carpal tunnel syndrome (CTS) is the most common peripheral entrapment neuropathy with involving compression of the median nerve in the carpal tunnel. Although many conservative managements of CTS, the effectiveness of these methods is insignificant or only persist for a short duration. The platelet rich plasma (PRP) is a new and potential treatment for patients with kinds of musculoskeletal disorders and recent reports showed being beneficial for peripheral neuropathy in animal studies. Since 2014, four small clinical trials showed the positive effect of PRP in peripheral neuropathy. Among these studies, two small trials showed beneficial effect of PRP for patients with mild CTS. However, the definite clinical effect of PRP for peripheral neuropathy from currently published studies is unclarified because these studies enrolled a few patients and lacked long-term follow-up (no more than 6 months follow-up).
carpal tunnel syndrome (CTS) is the most common compression syndrome in the upper extremities, CTS is characterized by typical anatomic changes, the most probable swelling of the median nerve in the proximal part of the CT. Local infiltration of corticosteroids easily leads to atrophy of the median nerve, subcutaneous fat, and systematic complications, surgical treatment decision is always taken by the patient who sometimes wants to delay or avoid the surgery because of psychological or medical concerns, It would be interesting if low molecular weight sodium hyaluorinate injection is used as an alternative conservative treatment of CTS. This study aims to investigate if, and to what extent, hydro-dissection using 1% lidocain followed by injection of Sodium hyaluronate versus 1% lidocain followed by injection of 40 mg of triamcinolone acetonide, under ultrasound guidance.