View clinical trials related to Carpal Tunnel Syndrome.
Filter by:The shock wave is a new and potential intervention for the reinnervation of peripheral nerve. The purpose of this study was to assess the effect of extracorporeal shock wave therapy on carpal tunnel syndrome.
Carpal tunnel syndrome (CTS) is the most common peripheral entrapment neuropathy. Although many conservative forms of management including the use of wrist splint, steroid injections and therapeutic ultrasound are applicable, their effectiveness is typically insignificant or short-lived. Pulsed radiofrequency (PRF) treatment, a relative novel pain intervention at recent decade, was found to be able to alleviate pain for certain kinds of chronic pain conditions without damaging nerve. However, the application of PRF in CTS is scarce. The purpose of this study was to assess the analgesic effect and prognosis of ultrasound-guided PRF in the median nerve in patients with CTS.
Mucopolysaccharidosis are lysosomal storage disorders such as Hunter, Hurler, and Sanfilippo syndromes. These patients have a genetic enzyme deficiency that results in the inability to degrade glycosaminoglycans. The glycosaminoglycans accumulate in lysosomes causing cell enlargement and subsequent dysfunction. The accumulation occurs in all tissues including cartilage, joint capsule, and tendons and can lead to carpal tunnel syndrome, trigger digits, and various other orthopaedic manifestations [Van Heest, White]. These children often suffer from severe cognitive impairment and are often unable to communicate pain or numbness. Carpal tunnel syndrome is almost always present, but may not become apparent until symptoms are severe and loss of function has occurred. The current gold standard for diagnosis consists of electromyographic (EMG) and nerve conduction velocity (NCV) studies under sedation or general anesthetic [Khanna]. Primary Objective: The investigators plan to correlate EMG findings and median nerve cross-sectional area in children with mucopolysaccharidosis. The investigators hypothesis is that ultrasonography of the carpal tunnel in patients with mucopolysaccharidosis will prove to be an effective, reliable, and safe method to evaluate the median nerve, thus avoiding the need for EMG studies and anesthesia. Secondary Objective: The investigators want to determine the cross-sectional area of the median nerve using ultrasonography in a cohort of healthy children, ages 3-12. The investigators plan to evaluate a cohort of healthy children to determine a normal cross-sectional area of the median nerve.
Study Hypothesis: Acetyl-l-carnitine increases nerve regeneration in patients with severe carpal tunnel syndrome. Carpal tunnel syndrome (CTS) is common, affecting almost 3% of the general population. In severe cases, nerve regeneration and functional recovery are incomplete even with surgery. The goal of this pilot project is to test a potentially promising medication, acetyl-l-carnitine (ALCAR). We will use a randomized, double blinded, placebo controlled study design. Along with surgery, those in the treatment group will also receive ALCAR while the other half in the control group will be given placebo. To gauge the effects of ALCAR, we will compare motor and sensory nerve growth as well as functional outcomes. The data from this study will provide crucial information when designing a full scale clinical trial. If successful, this will represent an important first step in finding a novel treatment to improve functional outcomes in patients with severe CTS.
Carpal tunnel syndrome is caused by the compression of median nerve at the wrist where it passes through a narrow space called carpal tunnel formed by the wrist bones, ligaments and tendons. The common symptoms include numbness and pain over the areas supplied by the median nerve namely the thumb, the index finger, the middle finger and the outer part of the ring finger. There can be loss of sensation, weakness or muscle atrophy in severe cases. The functions of the affected hands may be greatly impaired. Carpal tunnel syndrome is very common. It can lead to significant economic impact both to the affected individual and the society either by the direct treatment cost and indirectly from the working ability loss. Despite the vast burden, there is no consensus regarding its treatment so far. Surgery is generally effective and often reserved for severe cases. There are many nonsurgical treatment options. Local steroid injection and wrist splinting are among the commonest and with more evidence. Local steroid injection into the carpal tunnel can reduce the inflammation and swelling. Wrist splinting can maintain the wrist at its neutral position where the pressure at the carpal tunnel is the least. However, there are only very few studies comparing these two treatments directly. Patients complaining of finger numbness who have been confirmed to have carpal tunnel syndrome by nerve conduction test are invited to participate in the study. The patients who agreed to be recruited are asked about their basic informations and the details of the carpal tunnel syndrome symptoms. Their hands will be examined. They are asked to fill in a questionnaire specific for assessing the symptom severity and the functional status of patients with carpal tunnel syndrome. They will then be assigned to one of the two treatment groups randomly and receive the respective treatment. They need to come back for follow-up at one month and to fill in the questionnaire again. The study hypothesis is local steroid injection is more effective than wrist splinting in treating carpal tunnel syndrome.
The study hypothesis is that there is a relationship between the keyboard layout and carpal tunnel syndrome (CTS). Specifically, use of the standard QWERTY keyboard increases the risk of symptoms of carpal tunnel syndrome. The QWERTY keyboard requires more effort by the fingers than necessary to perform the required work, i.e. data or word entry; up to 200 percent more flexion and extension and 100 percent more distance traveled. The purpose of the protocol is to evaluate two keyboard layouts for carpal tunnel syndrome therapy, and to see if the efficient keyboard, Finger Relief, can be used as an adjunctive tool to other treatments or therapy for CTS for typists. Subjects who had received a diagnosis of carpal tunnel syndrome from their medical doctor and, where not contraindicated, had received confirmation of the diagnosis of carpal tunnel syndrome with a nerve conduction velocity (NCV) study participated in four typing sessions to compare onset and severity of carpal tunnel symptoms. Testing sessions alternated between keyboards. The keyboard selected for the first typing session was determined by random assignment. Twenty subjects completed all four typing sessions. The test protocol consisted of a medical history, 3 tests of the subjective pain experience of the subject (visual analogue scale / verbal rating scale, and hand diagram), 2 clinical measures of physical manifestations of swelling associated with carpal tunnel syndrome (water volume/tape measure), and a measure of the length of time spent typing on each keyboard layout - QWERTY and TheOrdinals (the Finger Relief keyboard).
Understanding of an operation and its risks has been shown to give patients more realistic expectations, increase cooperation and result in higher satisfaction. Traditionally, informed consent for surgical procedures involve a discussion between the surgeon and the patient, but many patients easily forget the details of these talks. The investigators wish to investigate if providing a written pamphlet along with the standard oral discussion improves patients' ability to remember the details of the operation, improving the quality of the informed consent process. In addition, we will test whether a group consultation format provides a model for large-volume, low-variation, low-urgency surgery without reducing ability to recall risks of surgery or overall satisfaction.
This study will be a prospective double blind controlled randomized trial of ten patients diagnosed with Carpal Tunnel Syndrome (CTS). The study will be completed at offices of medical practices in Arizona. Patients who meet inclusion criteria will be randomly distributed into two groups: a BOTOX® (onabotulinumtoxin A) injection group and a Normal Saline Injection (NS) (Placebo group). Each group will consist of five randomly assigned individuals.
The aim of this placebo-controlled study was to evaluate the effects of pulsed and continuous ultrasound treatments combined with splint therapy on patients with mild and moderate idiopathic carpal tunnel syndrome
The investigators are looking at whether peri-operative minocycline will reduce the duration of pain after minor hand surgery: carpal tunnel release and trigger finger release. The investigators' hypothesis is that minocycline will reduce post-operative pain.