View clinical trials related to Muscle Spasticity.
Filter by:The aim of this study is to investigate the effectiveness of high-intensity laser therapy for treating plantar flexor muscle spasticity in subacute and chronic stroke patients, focusing on its impact on spasticity, joint range of motion, pain, muscle thickness, functional ambulation, and quality of life.
Three-dimensional gait analysis (3DGA) is the 'gold standard' for measurement and description of gait. Gait variability can arise from intrinsic and extrinsic factors and may vary between walking conditions. This study aimed to define the inter-trial (intrinsic) and inter-session (extrinsic) repeatability in gait analysis data of children with CP who were walking in four conditions, namely barefoot or with ankle-foot orthosis, and overground or treadmill.
Aims: To investigate the effects of upper extremity robotic rehabilitation on upper extremity skills and functional independence level in patients with hemiparetic Cerebral Palsy (hCP). Methods: 34 hCP patients attended the study. 17 children in the training group recived conventional physiotherapy and Robotic Rehabilitation. 17 children in the control group recived only conventional physiotherapy. Convantional physiotherapy program lasted 45 minutes, Robotic Rehabilitation program lasted 30 minutes. All participants were enrolled in sessions 3 times a week for 5 weeks. Measurements were made before and after the therapy. Outcome measures were Modified Ashworth Scale (MAS) for muscle tone, Abilhand-Kids Test for manual skills, The Quality of Upper Extremity Skills Test (QUEST) for upper extremity motor function and The WeeFIM for functional independence level.
The aim of this study was to investigate implicit and explicit motor imagery skills in children with spastic cerebral palsy and typically developing children. The main questions it aims to answer are: - There is a difference between the implicit motor imagery skills of children with bilateral and unilateral CP. - There is a difference between the explicit motor imagery skills of children with bilateral and unilateral CP. - There is a difference between the implicit motor imagery skills of children with cerebral palsy and typically developing children. - There is a difference between the explicit motor imagery skills of children with cerebral palsy and typically developing children.
This multicenter, randomized, double-blind, sham-controlled study is designed to evaluate the efficacy and safety of the iovera° system in subjects with upper extremity spasticity. A total of approximately 132 subjects will be enrolled; 88 subjects will receive treatment with the iovera° system and 44 subjects will receive sham treatment (sham iovera° system treatment).
The main aim of this project is to gain knowledge about the muscle-tendon pathology of moderately to severely affected young people with cerebral palsy and their risk for cardiometabolic diseases and chronic inflammation. Furthermore, it will be investigated whether there are associations between the existing pathophysiology as well as inactivity and muscle function, cardiometabolic risk factors and inflammation. Moreover, the potential of the target group for adaptation of its muscular, cardiorespiratory, and endocrine system will be investigated. The study parameters will be determined in adolescents and young adults aged 14 to 25 years with moderate to severe spastic cerebral palsy and compared with those of their less severely affected and healthy peers (cross-sectional study). In addition, the more affected individuals will participate in a 12-week training intervention (longitudinal study) performed with special tricycles (i.e., Frame Runners). To measure the study parameters, ultrasound, strength tests, near-infrared spectroscopy, blood analyses, and spiroergometry will be used. The fitness training will be performed two times a week for 12 weeks with the Frame Runners.
Cerebral Palsy is the most common cause of severe physical disability in childhood and may present difficulties and limitations that will have an impact on their independence and integration in all social areas. Within interventions aiming to manage CP Whole-Body Vibration (WBV) has shown some benefits such as reducing spasticity or improving strength and functionality of the lower limbs. The aim of this study is to assess the effectiveness on motor function and spasticity of the lower limbs by adding an intervention with WBV to an evidence-based multimodal physiotherapy treatment in children with CP.
Spasticity, common after a stroke, aggravates the patient's motor impairment causing pain and limitation in daily activities such as eating, dressing and walking. There are different spasticity treatments, such as botulinum neurotoxin, in the first place. Among the emerging therapies is focal extracorporeal shock wave therapy, consisting of a sequence of sonic (mechanical) impulses with high peak pressure. Systematic reviews highlighted that shock waves effectively improve lower and upper limb spasticity. Moreover, the shock waves therapeutic effect can last up to 12 weeks from the last treatment session. When used to treat stroke spasticity, the shock waves' mechanism of action is poorly detailed. On the one side, shock waves could change the physical properties of the muscular tissue (e.g. viscosity, rigidity). On the other, the shock waves produce a robust mechanical stimulation that massively activates muscle and skin mechanoreceptors (e.g. muscle spindles). This activation would modulate, in turn, the spinal (and supra-spinal) circuits involved in spasticity. To our knowledge, no study investigated the shock waves mechanism of action in stroke upper limb spasticity. Research question: do shock waves exert their therapeutic effect on spasticity by changing the muscle's physical properties or by indirectly modulating the excitability of spinal circuits? Specific aims: To investigate the mechanism of action of shock wave therapy as a treatment of upper limb spasticity after a stroke. Two major hypotheses will be contrasted: shock waves reduce hypertonia 1) by changing the muscle's physical features or 2) by changing the motoneurons excitability and the excitability of the stretch reflex spinal circuits. Shock wave therapy is expected to improve spasticity, thus improving the following clinical tests: the Modified Ashworth Scale (an ordinal score of spasticity) and the Functional Assessment for Upper Limb (FAST-UL, an ordinal score of upper limb dexterity). This clinical improvement is expected to be associated with changes in spastic muscle echotexture assessed with ultrasounds, such as an improvement in the Heckmatt scale (an ordinal score of muscle echotexture in spasticity). Clinical improvement is also expected to be associated with an improvement in the following neurophysiological parameters: a reduction of the H/Mmax ratio (an index of hyperexcitability of the monosynaptic stretch reflex circuit), a decrease in amplitude of the F waves (a neurophysiological signal reflecting the excitability of single/restricted motoneurones) and an increase of the homosynaptic depression (also known as post-activation depression, reflecting the excitability of the transmission between the Ia fibres and motoneurones). Understanding the shock wave mechanism of action will lead to a better clinical application of this spasticity treatment. If the shock waves exert their therapeutic effect by changing the muscle's physical properties, they could be more appropriate for patients with muscle fibrosis on ultrasounds. On the contrary, if the shock waves work on spasticity by indirectly acting on the nervous system's excitability, then a neurophysiology study could be used to preliminary identify the muscle groups with the most significant neurophysiological alterations, which could be the muscles benefitting the most from this treatment.
This is a pilot, experimental, monocentric study. The main objective of the study is to evaluate whether stereotactic radiotherapy is able to reduce symptomatic spasticity from a clinical point of view, and therefore induce an improvement in posture and quality of life in patients with malignant spasticity. The study foresees the enrollment of about 10 patients, in a period of 24 months. The radiotherapy treatment will be delivered in a single session with an image-guided stereotaxic technique, and a prescription dose between 45 and 60 Gy; subsequently the patients will be followed up for one year.
Trial design This study is a protocol of a phase II clinical trial which will be conducted in two countries (Belgium and Spain) to compare the effectiveness of DN and BTX A in reducing post-stroke spasticity in the plantar flexor muscles. This study is a prospective randomized, controlled, multiple-baseline design with blinded assessors. The study will be registered in ClinicalTrials.gov and will have a length of 19 weeks Trial population Inclusion Criteria: 1) aged 18-75 years old, 2) having lower limb post-stroke spasticity in ankle plantar flexors (MAS scores of 1, 1+ and 2); 3) having had a first stroke; 4) having no more than 12 months of evolution since stroke; 5) having no previous Dry Needling (DN) or Botulinum Toxin type A (BTX A) treatment for spasticity; 6) having ankle PROM ≥ 20° (approx.) when the knee is supported in ~30° flexion; 7) being able to walk independently with or without aids. Exclusion Criteria: 1) medical conditions interfering with data interpretation; 2) any contraindication to receiving BTX A or PS treatment; 3) If taking anti-spasticity medications, participants must be on stable medication for at least 3 months prior to the start of the study and neither the dose nor the medication can be changed during the tria Interventions Participants will be randomly allocated to the group receiving a session of BTX A or to the group receiving Dry Needling once weekly for 12 weeks. Blinded evaluators will assess the effects before, during, after treatment, and at 4-week follow-up. The trial will have regular monitoring visits by an independent external monitor to ensure compliance with the protocol and Good Clinical Practices. Monitors may review source documents to confirm accurate data on CRD. The investigator and institution will guarantee direct access to source documents for monitors and regulatory authorities.