View clinical trials related to Hand Injuries.
Filter by:Locoregional anesthesia provides several advantages over general anesthesia in terms of postoperative pain, decreased postoperative opioid needs and reduced recovery time for patients undergoing orthopaedic surgery. For upper limb surgery, the coracoid infraclavicular brachial plexus block is generally preferred because of its simplicity and effectiveness but, needle visibility remains a challenge because of the angle between the ultrasound beam and the needle. The retroclavicular approach for brachial plexus anesthesia requires an angle between the needle and the ultrasound beam that is less steep than the angle required to perform an infraclavicular coracoid block. This approach has already been proven effective and safe in the past. The general objective is to provide a formal comparison between the retroclavicular approach and coracoid infraclavicular approach for brachial plexus anaesthesia. This study will delineate the differences between the two techniques.
Development of reliable and objective evaluation methods is required for natural upper-extremity tasks. Three-dimensional imaging measurement techniques are a powerful tool for quantitative assessment of multijoint movements.
Evaluation of the effectiveness of using a night orthosis for II and III or fingers of the dominant hand in women diagnosed with symptomatic osteoarthritis compared to a control group.
Patients will be randomized to one of two groups: 1. Supraclavicular group: supraclavicular brachial plexus block performed with the aid of ultrasound; 2. Retroclavicular group: retroclavicular brachial plexus block performed with the aid of ultrasound.
Dexmedetomidine, an alpha 2-adrenoreceptor agonist, has been found to exerts an excellent influences on the filed of perineural block. It could shorten the onset time and prolong the duration of the nerve block and improved postoperative pain. However, Dexmedetomidine-induced bradycardia or hypotension has recently attracted considerable attention because of potentially grave consequences, including sinus arrest and refractory cardiogenic shock. A low dose may help minimize cardiovascular risks associated with dexmedetomidine. However, few studies have addressed the clinical effects of low-dose dexmedetomidine as an perineural adjuvant. The present study was designed to test the hypothesis that low-dose dexmedetomidine added to ropivacaine would safely enhance the duration of analgesia without adverse effects when compared with ropivacaine alone. Investigators will conduct a single-center, prospective, randomized, triple-blind, controlled trial in patients undergoing elective forearm and hand surgery under ultrasound-guided supraclavicular brachial plexus block using either ropivacaine or ropivacaine plus low-dose dexmedetomidine. The primary outcome is self-reported duration of analgesia . Secondary outcomes include onset time and duration of motor and sensory block, total postoperative analgesics, and safety assessment (adverse effects and postoperative abnormal sensation).
Hand injury is one of common occupational or traumatic injury at outpatient clinic of rehabilitation department. The motor or sensory deficits after hand trauma including bony fracture,tendon / nerve injury, joint stiffness, motion restriction, sensory impairment, or pain lead to impaired upper extremity function, ability for daily activity, or quality of life. Rehabilitation is a kind of therapy for disability after hand trauma. It could provide pain control, improvement of joint motion, stiffness reduction, preventing secondary trauma. The investigators consider that there are some deficits in hand function and range of motion, pain after injury, and some attenuation of brain functional MRI (fMRI) for hand motor control. Therefore, optimal and early intervention of rehabilitation programs may have some benefits for their hand functional outcome and improve the brain activities in fMRI images for the hand motor control. The aims of this study are to compare the differences in hand motor control area of brain functional MRI (fMRI) between normal subjects and hand injury patients before treatment and to investigate the improvement in brain fMRI activity and functional outcome after early rehabilitation in hand injury patients. The investigators will collect 40 patients with hand trauma after operation and 10 normal subjects in this study. The 10 normal subjects were allocated in the control group. These 40 patients were randomly divided into 2 experimental groups: 20 patients in group A and 20 patients in group B. In group A and B, the patients will perform immobilization and Kleinert programs respectively. All patients will perform rehabilitation regimen with 2-3 sessions per week for 3-6 months. Before and after rehabilitation, all patients will receive physical examinations, brain fMRI, and DASH questionnaire for daily activity.
The objectives of this pilot study are to: (1) evaluate acute effects of biofeedback and mindfulness training on pain, anxiety, and stress during a hand therapy visit and (2) gain understanding of patient perceptions, preferences, and experiences with mind-body interventions.
Investigators have created a protocol of intervention to treating the general disability of upper limbs.
Cigarette smoking is associated with poor wound healing and worse results after hand surgery. Nicotine and cigarette smoke has been shown to affect blood flow in blood vessels in the hand. Patients are increasingly using electronic cigarettes (e-cigarettes) as a method of quitting smoking. E-cigarettes consist of a replaceable nicotine cartridge, a heating element and a battery source. They are able to deliver vaporised nicotine in the absence of other ingredients found in normal cigarettes such as tar and carbon monoxide. Although e-cigarettes lack a lot of the harmful ingredients of regular cigarettes, nicotine still has toxic effects on the body. Nicotine causes the release of chemicals within the body that act to reduce blood flow in small blood vessels of the hand. E-cigarettes remain a controversial topic among healthcare professionals due to the lack of research surrounding them. A recently published literature review identified only three significant studies into the effects of smoking e-cigarettes. All of these studies showed the harmful effects of e-cigarettes on the lungs but to date, there is no published research investigating the effects of e-cigarettes on the blood flow within the small blood vessels of the hand. Currently, we advise patients to quit smoking after they sustain a hand injury to improve healing and recent research suggests that patients should be advised to quit smoking 4 weeks before routine hand surgery. However, there is no guidance on whether we should also advice patients to refrain from using e-cigarettes for this time period. Our aims are to answer the following questions: 1. Do electronic cigarettes have any effect on the blood flow in the hand? 2. Do we need to give cessation advice to patients with hand injuries who smoke electronic cigarettes?
The purpose of this study is to compare two different injection sites for local anesthesia in patients having hand surgery. The hypothesis is that subjects receiving injections around the three nerves of the forearm will provide faster pain control and greater patient satisfaction than patients having one injection closer to the shoulder.