Wrist-worn Sensors for Tele-Rehabilitation of the Hemiparetic Upper Extremity
StrokeHemiparesisStroke and other causes of central nervous system damage can result in debilitating loss of motor control that is often more pronounced in one limb than the other. Using or attempting to use the affected limb during activities of daily living, despite considerable difficulty, stimulates neuroplasticity and motor function recovery. The investigators are conducting a clinical study to test the efficacy of wrist-worn sensors that encourage affected limb use during activities of daily living.
Error Augmentation Motor Learning Training Approach in Stroke Patients
Stroke RehabilitationCerebrovascular Stroke2 moreDeficits in upper limb (UL) functional recovery persist in a large proportion of stroke survivors. Understanding how to obtain the best possible UL recovery is a major scientific, clinical and patient priority. We propose that UL motor recovery may be improved by training that focuses on remediating an individual's specific motor impairment. Our approach is based on evidence that deficits in the control of muscle activation thresholds (spatial thresholds) of the elbow in stroke underlie impairments such as disordered movement and spasticity. Our novel training program focuses on improving the individual's active elbow control range using error augmentation (EA) feedback. Since training intensity and lesion load are key factors in motor recovery that lack guidelines, we will also investigate effects of exercise dose and corticospinal tract (CST) injury on UL recovery. In this multicenter, double-blind, parallel-group, randomized controlled trial (RCT), patients with stroke will participate in an individualized intensive technology-assisted reaching training program, based on error augmentation (EA), in order to improve voluntary elbow function. They will practice robot-assisted reaching in a virtual reality (VR) game setting. We will identify if intensive training with feedback aimed at expanding the range of spatial threshold (ST) control at the elbow (experimental group) is better than intensive training with general feedback about task success (control group). We will also determine the patient-specific optimal therapy dose by comparing kinematic and clinical outcomes after 3, 6 and 9 weeks of intensive training, and again at 4 weeks after training to determine carry-over effects. We will quantify the severity of the participant's motor deficit, as the amount of cortico spinal tract (CST) injury due to the stroke (%CST injury) and relate training gains to their %CST injury. Results of this pragmatic trial will provide essential information for optimizing individualized post-stroke training programs and help determine optimal patient-specific training dosing to improve motor recovery in people with different levels of stroke severity. This type of research involving personalized, impairment-based feedback and dose-effective training has the potential to significantly improve rehabilitation for a greater number of post-stroke individuals and improve the health and quality of life of Canadians.
Upper Limb Intensive Therapies in Babies With Unilateral Cerebral Palsy.
Infantile HemiplegiaUpper Extremity Paresis3 moremCIMT and BIT are therapies applied in children with hemiplegia which have a great evidence, but not in a early age. This research has the objective to know the effects of this therapies in infants diagnosed of infantile hemiplegia from 9 to 18 months applying 50 hours of dose for both interventions during 10 weeks, executing them at home by familes.
Reinnervation of Facial Muscles After Lengthening Temporalis Myoplasty
Facial ParesisThe purpose of this study is to determine the physiology of nerve healing and the neurotization of the facial muscles after lengthening temporalis myoplasty.
Study of Robot-assisted Arm Therapy for Acute Stroke Patients
Acute StrokeParesisThe purpose of this study is to compare standard occupational therapy to a combination of conventional (standard) and robotic therapy. The Reo Go device will provide robotic therapy that gives therapists a tool that could make stroke treatment faster and better by helping patients practice more accurate arm movements with help from the device.
The Middle East "Stepping Forward" Project (MESF)
Cerebral PalsyPoststroke/CVA ParesisThe overall objective is to improve the functional status of Middle East adolescents with disabilities due to cerebral palsy (CP) and disabilities in adults due to cerebro-vascular stroke (Hemiplegia) by a collaborative Jordanian-Israeli-Palestinian-Moroccan applied research project.
Botulinum Toxin Type A (BT-A) in Hemiplegic Shoulder Pain Versus Steroid
StrokeHemiparesis1 moreThe aim of this study is to confirm the efficacy and safety of the intra-articular injection of BT-A in a multicentric double blind randomised study. For this purpose intra-articular injection of BT-A will be compared with the intra-articular steroid injection that is the current "gold standard" for the treatment of HSP.
Evaluation of Electrical Activity Tibial Muscle and Postural Control of Individuals With Hemiparesia...
HemiparesisTranscranial Direct Current Stimulation1 moreIntroduction: It is suggested that increased cortical activity, induced by cerebral stimulation associated or not with other rehabilitation techniques, may potentiate the motor and functional therapeutic effects in individuals with neurological deficits. Objectives: To evaluate the electrical activity of the anterior tibial muscle (TA) and postural control of individuals with hemiparesis due to stroke following treatment with transcranial direct current (tDCS) stimulation and functional electrical stimulation (FES), associated or isolated). (EMG) and postural control by the Balance Evaluation Systems Test (BESTest). Both of which were collected at four different time points: pre-treatment, immediately after 10 treatment sessions, and 30 days follow-up after the interventions. Patients will be randomized into 4 experimental groups: tDCS anodic active + active FES+ active contraction TA, tDCS sham + active FES+ active contraction TA, tDCS anodic active+ placebo FES+ active contraction TA, tDCS sham+ FES sham+ active contraction TA. tDCS (2mA) will be applied over the motor (Cz) and cathodic vertex over the supraorbital region of the normal hemisphere and FES over hemiparetic TA by a researcher who will not be the one who will evaluate the anesthesia patient. The treatment will last 10 sessions, twice a week, with a time of 20 minutes.
Partial Blocks of Rectus Femoris and Soleus With Botulinum Toxin Type A (Xeomin®) to Improve Gait...
Hemiparesis After StrokeTraumatic Brain InjuryThe most common motor deficiency after stroke or traumatic brain injury is hemiparesis. Most hemiparetic patients recover walking, but rarely with a speed permitting easy ambulation outdoors with family or friends. One of the mechanisms of gait impairment in hemiparesis is insufficient active hip flexion during swing phase, which leads to insufficient ground clearing at swing phase, with associated gait slowness and risks of fall. The main hypothesis behind the present study is that insufficient hip flexion during hemiparetic gait is partly due to overactivity of rectus femoris. Focal treatment of lower limb muscle overactivity using botulinum toxin has not been demonstrated to increase walking speed in hemiparesis as yet. However, most studies have focused distally, on improving foot dorsiflexion only. The purpose of this study is to compare the effects of botulinum toxin injection and placebo in rectus femoris (RF) + plantar flexors versus plantar flexors only.
Hemi-diaphragmatic Paresis After Erector Spinae Plane Block
Regional AnesthesiaCarotid EndarterectomyTo assess the incidence of hemi-diaphragmatic paresis following ultrasound-guided erector spinae plane (ESP) block