View clinical trials related to Chronic Ankle Instability.
Filter by:The number of trailers is growing all the time, and TRu seems to be a risky activity for the ankle joint. Ankle sprains can lead to significant health consequences, as in the case of chronic ankle instability. However, there are no studies informing of the prevalence of chronic ankle instability in trail running. The aim of this study is therefore to take stock of chronic ankle instability in trail running in France.
A population of patients with chronic ankle instability for whom arthroscopic ligament stabilisation was indicated. Main objective: to use the Raman microspectroscopy technique to characterise the synovial fluid of the unstable ankle in comparison with the synovial fluid of the healthy ankle.
The goal of this clinical trial is to compare the applicability and effectiveness of capacitive and resistive Electric transfer (CRET) therapy in combination with balance training in improving ankle function, proprioception, and balance in patients with chronic ankle instability (CAI). The main questions it aims to answer are: - Can CRET therapy expedite the rehabilitation process for patients with chronic ankle instability? - Does the combination of CRET therapy and balance training yield superior efficacy to other interventions? This study involved 31 physically active participants with unilateral ankle instability, comprising 19 males and 12 females. The participants were randomly assigned to one of three groups: the balance training group (B Group), the capacitive and resistive electric transfer group (CRET Group), and the balance training combined with the capacitive and resistive electric transfer group (B+CRET Group).
The study will be a randomized clinical trial with the sample size of 26. The study will be conducted at Sports Club Sheikhupura. Subjects will be enrolled according to eligibility criteria. Patients will be divided into two groups, each with 13 patients. Group A will receive SMART training intervention and warm-up exercises, while group B will receive Foot intensive rehabilitation exercises (FIRE) and warm up exercises. The session will be around 45 to 60 min on each patient with three sessions per week on alternate days. A total of Three weeks treatment regime will be given to the patients and assessment of patient's strength (CAIT) and performance (FAAM) will be done at the baseline, after the completion of treatment at three weeks and after six weeks to observe the long-term effects.
Purpose: Chronic ankle instability (CAI), characterized by instances of repetitive sprains and giving way, is a common chronic dysfunction among athletes. Despite well documented evidence showing impaired peripheral sensory and both central and peripheral motor control, little was known regarding how CAI affects somatosensory cortical activation. Traditionally, management of CAI mostly focused on restoration of motor deficits, with less emphasis on sensory pathway deficits. Only few sensory targeted intervention methods including joint mobilization and massage, have been described. However, methods such as joint mobilization provide not only sensory stimulation but also mechanical alignment correction. In addition, these studies showed functional improvement without exploring mechanisms. Therefore we would like to apply for a three year study grant to firstly investigate the effect of CAI on peripheral and central somatosensation and neuromuscular performance; and secondly to examine the immediate effect of sensory-level electrical stimulation on neurophysiological variables and neuromuscular performance; and lastly to determine the short-term effect of intervention (sensory stimulation with exercise, sham stimulation with exercise, and exercise alone) in athletes with CAI. Research design and methods: This is a cross-sectional exploratory and randomized controlled study. For the first year, we plan to recruit 45 young athletes (20-40 years old) with CAI and 15 matched controls to compare the somatosensory evoked potentials (SEPs), corticomuscular coherence (CMC), α- band event-related desynchronization (ERD), proprioception, two point discrimination threshold of the plantar surfaces, muscle activation and reaching distances of the Y balance test. Activity in the sensorimotor cortex will be recorded using a 64-chanel EEG (SAGA 32/64+ for EEG). Muscle activation is measured using an 8-channel electromyography (EMG) system (Noraxon myo METRICS Portable Lab, Noraxon U.S.A.). For the second year, the 45 young adults with CAI will be randomized into the sensory stimulation (TENS) group, the sham stimulation group, or the control group. The TENS group will receive 40 minutes of sensory electrical stimulation, and the sham group will receive 30 seconds of sensory stimulation at the beginning and end of the treatment. The control group will rest for 40 minutes. The assessment items are identical to those in the first year, and will be carried out before and immediately after the intervention. For the third year, the 45 young adults with CAI will be randomized into the exercise with sensory stimulation (EX-TENS) group, exercise with sham stimulation (EX-ss) group, or exercise alone (EX) group. Participants will receive five sessions of intervention (30 minutes neuromuscular training with or without 40 min stimulation) within two weeks and the assessment will be carried out before and after the intervention. Data analysis: Comparisons of all continuous variables are performed using oneway analysis of variance (ANOVA), and repeated measures ANOVA. The significance level is set at 0.05. Significance. Results of this study provide a better understanding for central somatosensory control mechanisms for chronic ankle instability, and help clinicians and trainers to choose the most appropriate training strategy for people with unstable ankles. We plan to present our work in 3-4 international conferences, and publish 2-3 papers in SCI journals in 5 years.
The aim of the study is to investigate the effectiveness of thoracic mobility versus lumbopelvic stabilization exercises combined with ankle strengthening exercises with resistive band on patients with chronic ankle instability in terms of lower extremity flexibility, proprioception and dynamic balance.The participants were divided into two group as Thoracic Mobility group (n=15) and Lumbopelvic Stability group (n=15). In addition their exercise programs (2 times/wk, 8 wk duration), both groups were given home exercise ankle strengthening exercises.(3 sets/ 10 reps, 3 times/wk.)
The current study involves a prospective interventional study that primarily intends to compare foot joint loadings of participants with chronic ankle instability (CAI) with those of subjects who recovered after an ankle sprain (LAS copers) and healthy controls during running and more challenging tasks. This study further aims to explore the impact of foot muscle properties and fatigue on the same biomechanical outcomes. Therefore, the investigators will recruit 72 participants (24 per group) aged from 18 to 44 years. Each of them will come only once to the CMAL laboratory (UZ Leuven, Pellenberg).
34 volunteer professional volleyball players with (n=12) and without (n=22) CAI will include in the study. Mulligan ankle taping will apply. Measurements will take before and after the intervention. Muscle tone, stiffness, and elasticity will measure with MyotonPRO hand-held device. The static balance will measure with single leg stance test(SLST) while the eyes-closed, dynamic balance will measure with the Y balance test(YBT). Single leg hopping test(SLHT) will evaluate performance and an active position sense test will use for JPS. During the static and dynamic balance and performance tests, the ankle's confidence will be evaluated with the Visual Analog Scale (VAS). The study aimed to determine the effect of Mulligan fibular taping over the Tibialis Anterior(TA), Peroneus Longus(PL), Gastrocnemius Lateralis(GCL), and Medialis(GCM) muscles on muscle tone, stiffness, elasticity, as well as the performance, joint position sense(JPS), static and dynamic balance in female volleyball players with and without chronic ankle instability(CAI).
Purpose: The primary aim of this study was to investigate subjects with chronic ankle instability regarding strength, balance and functional performance with an easily used test battery that required minimal equipment. A second aim was to evaluate which of these tests that has the highest ability to discriminate impaired function between injured and non-injured ankle in CAI subjects. Methods: This study was conducted with a cross-sectional design. A total of 20 (11 women) CAI subjects, engaged in sports, were tested for assessment of strength, balance and functional performance using the following tests; isometric strength in inversion and eversion, the single leg stance test (SLS), single leg hop for distance (SLHD) and side hop test. Additionally, 15 healthy subjects were tested with the same test battery for the evaluation of
Evaluation of trunk muscle strength in patients of chronic ankle instability