Addition of Dexmedetomidine to Ropivacaine-induced Supraclavicular Block (ADRIB Trial)
Radius FracturesUlna Fractures3 moreDexmedetomidine, 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).
Comparing Two Injection Sites of Local Anesthetic for Hand Surgery
Hand InjuryWrist Injury1 moreThe 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.
Proximal Strengthening for the Management of Wrist Pain
Wrist InjuriesThis study will be a randomized controlled trial comparing proximal strengthening vs. traditional hand therapy for patients with wrist pain. Patients will attend 2 hand therapy sessions per week for 4 weeks. Change in patient function and pain as measured by the patient rated wrist evaluation will be the primary outcome of interest
HiRes Infrared Imaging for Wrist Injuries in Children v2
FracturesBoneWhen assessing an injured child, doctors must decide whether or not there is an underlying bony fracture. The current way of doing this is by x-ray. In 2011, 46,000 children attended Sheffield Children's Hospital Emergency Department and 10,400 x-rays were taken - predominately for diagnosis of fractures. For foot and wrist, 2,215 x-rays were 'normal' with no fracture, at a cost of £119,610 (at a tariff of £54 per x-ray). Considering the cost and undesired effect of radiation exposure, a better way to discriminate those patients with fracture is needed. The non-invasive technique of thermal imaging holds promise as a putative technique. The investigators have earlier demonstrated the potential of thermal imaging for vertebral fractures, diagnosing limp and measuring respiration rate. This study investigates thermal imaging to screen for wrist fractures. The objectives are: (i) accurately identify fracture location, (ii) exclude cases that are sprain and thus reduce the need for their x-ray. The confirmation of a fracture would still require a x-ray. As the study is in collaboration with Sheffield Children's Hospital, only children will be included, however the findings will also be applicable to adults. Thermal imaging is a completely safe and harmless operation, as the camera is non-contact and emits no radiation. Any trauma, such as a wrist fracture, results in changes in blood flow that in turn affects the skin surface temperature of the skin overlying the injury. These changes affect the amount of emitted infrared radiation and will be recorded and explored to find a marker to differentiate fractures and sprains.
Single Shot Infraclavicular Brachial Plexus Block vs Local Infiltration After Wrist Arthroscopy...
Wrist InjuriesPostoperative Pain ControlThe purpose of this study is to compare infraclavicular brachial plexus shot single shot block to local infiltration done in adult patients having wrist arthroscopy surgery. Visual analogue scores, opioid consumption, quality of recovery and quality of sleep up to 72 hours post operatively will be used for comparison.
Pilot Study Comparing Diagnostic Imaging Versus Tomosynthesis in Detection of Hip, Wrist or Tibia...
Wrist InjuryTibial Fracture1 moreTo acquire and build a library of image sets to determine if Fuji's TOMO imaging device can replace or compliment current imaging standards to assess patients with hip, wrist or tibia injuries.
Treatment Options for Acute Distal Radioulnar Joint Instability
Wrist InjuriesThis prospective randomized control trial (PRCT) aims to compare the outcome of three treatments for acute distal radioulnar joint (DRUJ) injury with instability with or without concomitant distal radius fractures: serial splinting/casting with the hand and wrist in the most stable position for DRUJ reduction vs percutaneous DRUJ fixation with Kirschner wires vs open anatomic foveal repair of Triangular fibrocartilage complex (TFCC ) ligaments.
A Prospective Randomized Double Blinded Controlled Trial of Non-Operative Management of TFCC Injuries...
Wrist InjuriesPRPPlatelet-rich Plasma (PRP) is formed when a patient's blood sample is concentrated by a commercially available centrifuge. The sample then contains a high concentration of growth factors and has been used for numerous indications in a number of joints. This process has not yet been proven for non-operative management of the Triangular FibroCartilage Complex (TFCC), which is a very commonly injured soft tissue structure in the wrist. This study seeks to determine the efficacy of PRP for TFCC injuries.
Hand Ligament Reconstructions With Knee Collateral Ligament Allografts
Hand InjuriesWrist Injuries3 moreThe purpose of this study is to review the clinical outcomes following hand ligament reconstruction surgery using allograft (cadaveric) knee collateral ligaments. Currently, there is no standard procedure or devices used for hand ligament reconstruction surgery, although most techniques use some form of autograft (patients' own tissue) for the reconstruction. We believe that the use of allograft ligaments in reconstruction may eliminate the pain associated with procuring the patients' own tissue for the procedure, and prove to be a viable and preferred alternative to the multiple techniques currently used. The main procedures of this study include wrist and hand ligament reconstruction surgery (for wrist scapholunate (SL) ligaments, thumb ulnar collateral ligaments (UCL), and finger proximal interphalangeal (PIP) joint collateral ligaments) using allograft ligament, and subsequent follow up appointments where measurements and questionnaires will be completed to evaluate how hand function is doing after surgery.
Prospective Clinical Trial Comparing Infraclavicular Versus Axillary Approach to Brachial Plexus...
Scaphoid FracturesDistal Radius Fractures1 moreThe brachial plexus block is an anesthetic technique often used for surgical procedures of the upper limb. To get the brachial plexus block, several routes can be used, including the axillary and infraclavicular approach. Few studies have compared these techniques, considering the time to perform the block, the onset time and success rate, with conflicting results. Furthermore, there is little information in the literature comparing the length of postoperative analgesia provided by these techniques. Therefore, the investigators designed this study in order to elucidate the differences between these two techniques to assist the anesthesiologist to choose the best of them in clinical practice.