Active clinical trials for "Ankle Injuries"

The main purpose of this study is to find out if scanning the foot using a 3D scanner influences the effectiveness of custom made insoles, compared to the more traditional approach of taking a foam-box impression cast of the foot. Both of these methods are currently used as standard care in the NHS Greater Glasgow and Clyde (GGC) Orthotic Department. In this study, insoles will be manufactured either from a direct 3D scan of the foot, or from a foam-box impression cast, and a series of questionnaires will be used to measure any changes in foot pain and foot function. The results from this study will be used to develop an information resource for both patients and Orthotists which will fill gaps in our current knowledge and hopefully guide us further in providing the best possible care for future patients who require insoles.

Ankle fractures constitute 9% of all fractures and have an incidence of approximately 187 per 100,000 persons per year in Norway. A posterior malleolar fragment (PMF), located on the lower backside of the tibia, is present in up to 46% of Weber B. Weber B fractures are the most common type of fractures of the fibula, located at the height of the syndesmosis. Patients with a PMF were recently shown to have significantly lower patient-reported outcome measures (PROM) than the general population. For this reason, the indication and choice of intervention for these fractures have been the object of increased interest over the recent years. It is one of the most debated areas within ankle fracture surgery. Traditionally, these PMFs have been treated with closed reduction, without direct manipulation of the PMF, anteroposterior screw fixation, or even no-fixation of the smaller fragments. A more novel posterior approach to the ankle for open reduction and internal fixation is increasingly popular and has led to fixation of smaller and medium-sized PMFs. Studies suggest fracture reduction is better with a posterior approach. However, there is no consensus as to what the best treatment is. There are no available randomized controlled studies examining PROM in patients after surgery with fixation versus no fixation for the PMF. Through a multicenter prospective randomized controlled trial initiated from Haukeland University Hospital, patients will be recruited and randomized to receive treatment with or without fixation of the PMF. Patients will be recruited at six study hospitals from all Regional Health Trusts in Norway. Treatment today is often based on local tradition and retrospective, ambiguous literature. As there is no clear evidence supporting the choice to fixate, or not fixate, the posterior malleolus fracture. The current study can contribute new knowledge and thereby contribute to an evidence-based approach to treating these patients. Mason and Molly type 2A and 2B fractures will be included in the study.

Although altered biomechanics has been well documented as an impairment associated with chronic ankle instability (CAI), effective interventions targeting biomechanics with long-term outcomes measuring patient-reported outcomes (PROs) are absent. Evidence suggests that external focus of attention (ExFOCUS), internal focus of attention (InFOCUS) feedback, and auditory feedback during movement training can alter biomechanics in other patient populations, with ExFOCUS and auditory enhancing retention of learned biomechanics. Therefore, this randomized controlled trial will determine if a 4-week (12 session) impairment-based rehabilitation program that includes feedback (ExFOCUS or InFOCUS or Auditory) can (1) decrease ankle inversion kinematics and lateral plantar pressure during walking and (2) improve self-reported function.

The purpose of this project is to compare a novel sensorimotor ankle rehabilitation training (SMART) protocol for Lateral ankle sprains (LASs) against a standard of care (SOC) protocol to determine if it is more successful at producing successful one-year outcomes and lower rates of re-injury and improved health. This will address the identified needs for evidence-support and reintegration strategies to improve understanding of the management of patient rehabilitation strategies throughout the rehabilitation process following neuromusculoskeletal injury. The project will validate an innovative rehabilitation approach while providing metrics of success using a variety of clinical and innovative markers.

Approximately 40% of acute ankle sprain would develop into chronic ankle instability (CAI). Chronic ankle instability is characterized by pain, repeated sprains and giving way. Recently, the pathomechanical impairment, sensory-perceptual impairment and motor-behavioral impairment have been documented in the chronic ankle instability model. Previous research revealed that compared to the control subjects, people with CAI had lower pressure pain threshold (PPT). This increased mechanosensitivity of the neural tissues around the ankle might account for pain and dysfunction in people with CAI. Also, the other study indicated that in subjects following ankle inversion sprain there is greater restriction of knee extension on the injured side compared to non-injured side in the slump test with the ankle plantar flexion and inversion, which may suggest the restriction in mobility of the common peroneal tract. However, the effects of neurodynamic intervention, which addresses the mechanosensitivity problems, in people with CAI are still unclear. Therefore, the aim of the study is to investigate the effect of additional neurodynamic intervention on the ankle range of motion, mechanosensitivity, balance performance and self-reported function.

Ankle sprains are prevalent and debilitating injuries in daily living and sports activities. The emergency room annually cares for over 206,000 patients with lateral ankle sprain in the United States, resulting in over $12,000 of health care cost per injury. Although many rehabilitation techniques for ankle sprains have been implemented, up to 40% of individuals with ankle sprains experience residual symptoms including recurrent sprain, episodes of ankle joint "giving way," and feelings of instability, which collectively define chronic ankle instability (CAI). Individuals with CAI commonly exhibit neuromuscular dysfunction with reduced motor control due to decreased sensory input to the central nervous system (CNS) after the initial injury. As a result, the CNS sends altered motor signals to lower extremity muscles. These CNS changes contribute to various neuromuscular impairments in CAI patients, the most common of which is reduced balance performance. Neural stimulation techniques, such as the Hoffman reflex (H-reflex) and transcranial magnetic stimulation (TMS) have been used to directly assess changes in the CNS. One of the most consistently identified CNS changes in individuals with CAI is reduced ability to modulate spinal reflex excitability and corticospinal excitability of the calf muscle when transitioning from simpler to more complex balance conditions. Neural excitability refers to the ability of the central nervous system to elicit skeletal muscle contractions. That is, the spinal reflex excitability and corticospinal excitability can be described as the ability to contract muscle conducted by the spine and brain, respectively. Typically, healthy individuals modulate or quiet down their spinal reflexes and rely more on the corticospinal excitability during more demanding balance tasks. However, evidence indicates that the individuals with CAI are unable to modulate spinal reflexes and shift control to brain, leading to reduced balance performance. Given that the calf muscle plays a crucial role in balance, improving proper supraspinal and spinal reflexive control of the calf muscle is imperative to balance maintenance of individuals with CAI. To improve balance function for those with CAI, many balance training programs have been implemented to improve static and dynamic stability and proprioception for those with CAI. The majority of findings indicate that balance training can be effective in preventing initial and recurrent ankle sprains. However, it is unclear if common balance training methods can restore the function of the CNS in those with CAI. Therefore, the purpose of this study is to determine the effects of balance training on the calf muscle spinal-reflexive excitability modulation, corticospinal excitability, and balance performance in individuals with CAI. The rationale for this study is that patients with CAI require effective rehabilitation that can restore their neurosignature and improve balance ability.

Ankle sprain is a fairly common sports medicine clinic. In Taiwan at least 150,000 to 200,000 people will suffer from ankle sprains every years. Clinicians have been looking for ways to shorten treatment time and reduce discomfort. Platelet Rich Plasma(PRP) is an endogenous therapeutic technology that involved in regenerative medicine due to its potential to stimulate and accelerate tissue healing. PRP can release lots of growth factors like platelet-derived growth factor (PDGF),transforming Growth Factor Beta(TGF-β), vascular endothelial growth factor(VEGF),Epidermal growth factor(EGF) and insulin-like growth factor (IGF). Its use had been based on the theory that increased autologous platelets, that then yield high concentrations of growth factors and other proteins, will lead to increased healing of tendon and soft tissue on a cellular level. In addition, there is no objective evaluation after treatment, so that patients can not provide effective and accurate quantitative feedback. In this study, the investigators divided patients into three groups, respectively, general rehabilitation therapy, autologous PRP injection therapy, autologous PRP injection combined with general rehabilitation therapy.

Lack of current consensus on the therapeutic management of low-grade osteo-ligament injuries in ankle trauma in children. Several types of immobilization are evaluated in the literature, with different conclusions. Some teams recommend a functional treatment similar to the adult (with or without strict immobilization), others remain on standard rigid immobilizations. The goal of the study is to simplify and homogenize the therapeutic management of low-grade osteo-ligament injuries in ankle trauma in children.

A vast majority (75-85%) of ankle sprain patients treated in emergency departments (ED) receive pain medication and are not referred for physical rehabilitation. Therefore, purpose of this study is to increase access to the standard of care for an ankle sprain by provide patients with physical rehabilitation delivered through telehealth. The purpose of this study includes compare a 2-week telehealth intervention to the usual care for treating 1) subjective function; 2) physical impairments; 3) medication consumption; and 4) patient-perceived barriers. The central hypothesis is participants receiving the 2-week telehealth intervention will 1) have less pain and disability; 2) improve balance and ankle range of motion; 3) consume less medication; and 4) reports positive feedback compared to the usual care group.

Ankle sprain is a common injury. Around 712,000 sprains occur every day in the world. It is estimated that they account for 45% of sports injuries, being the second part of the body that is most frequently injured in sports. Of the patients who suffer this injury, around 70% will develop chronic ankle instability, a situation that can cause residual pain, recurrent sprains, a feeling of lack of stability and decreased physical activity. Two entities can be included in chronic ankle instability: mechanical instability, which involves movement of the joint beyond its physiological limit, and functional instability, which includes proprioceptive dysfunction, impaired neuromuscular control, postural control, and strength deficits. Currently, the conservative treatment of these patients consists of neuromuscular training through the use of dynamic balance platforms, taping, joint mobilization, dry needling, and the use of plantar supports, balance training being the one that has shown the best result. Ultrasound-guided percutaneous neuromodulation (PNM) is a recently used technique in the field of invasive physiotherapy that consists of applying a square wave biphasic electrical current through an acupuncture needle-like electrode that is place in close proximity to the nerve with ultrasound guidance. The aim of this study is to evaluate the effectiveness of PNM in ankle instability.