View clinical trials related to Torticollis.
Filter by:Background: Dystonia is a movement disorder in which a person s muscles contract on their own. This causes different parts of the body to twist or turn. The cause of this movement is unknown. Researchers think it may have to do with a chemical called acetylcholine. They want to learn more about why acetylcholine in the brain doesn t work properly in people with dystonia. Objective: To better understand how certain parts of the brain take up acetylcholine in people with dystonia. Eligibility: Adults at least 18 years old who have DYT1 dystonia or cervical dystonia. Healthy adult volunteers. Design: Participants will be screened with a medical history, physical exam, and pregnancy test. Study visit 1: Participants will have a magnetic resonance imaging (MRI) scan of the brain. The MRI scanner is a metal cylinder in a strong magnetic field that takes pictures of the brain. Participants will lie on a table that slides in and out of the cylinder. Study visit 2: Participants will have a positron emission tomography (PET) scan. The PET scanner is shaped like a doughnut. Participants will lie on a bed that slides in and out of the scanner. A small amount of a radioactive chemical that can be detected by the PET scanner will be given through an IV line to measure how the brain takes up acetylcholine. ...
Congenital Muscular Torticollis (CMT) is a postural deformity of head and neck detected at birth or shortly after birth, primarily resulting from unilateral shortening of Sternocleidomastoid Muscle (SCM). Surgery could be chosen for the treatment for some children, which is accompanied by moderate pain and discomfort. The investigators focused the effectiveness of intermediates cervical plexus block because the dermatome of sensory of cervical plexus block is correlated to that of torticollis. So the effect of analgesia could decrease the use of analgesics.
The purpose of this research study is to evaluate if patients with psychogenic dystonia treated with onabotulinumtoxinA (BOTOX) injections will demonstrate lower severity and disability at one month and at three months than those having received placebo injections
Primary cervical dystonia (PCD) is the most common form of focal dystonia. PCD is frequently reported as a source of disability, decreased quality of life, and social stigma. Botulinum toxin (BoNT) is the gold standard treatment for PCD. The average duration of benefits from BoNT injections was about 9.5 weeks and BoNT treatment is known to provide only pure symptomatic benefits and does not seem to modify the disease pathophysiology. The investigator plans to use repetitive transcranial magnetic stimulation (rTMS) therapy as an adjunctive therapy in combination with BoNT injections as a novel approach to treat PCD. The primary goal of this study is to compare standard treatment with BoNT versus BoNT combined with a two week course of rTMS.
Background: - People with dystonia have muscle contractions they can t control. These cause slow, repeated motions or abnormal postures. People with dystonia have abnormalities in certain parts of the brain. Researchers want to study the activity of two different brain areas in people with writer s cramp and cervical dystonia. Objective: - To compare brain activity in people with dystonia to that in healthy people. Eligibility: - Right-handed people ages of 18-65 with cervical dystonia or writer s cramp. - Healthy volunteers the same ages. Design: - Participants will be screened with a physical exam. They will answer questions about being right- or left-handed. - At study visit 1, participants will:<TAB> - Have a neurological exam. - Answer questions about how their disease impacts their daily activities. - Have a structural magnetic resonance imaging (MRI) scan. Participants will lie on a table that can slide <TAB>in and out of a metal cylinder. This is surrounded by a strong magnetic field. - Do 2 simple computer tasks. - At study visit 2: - Participants will have transcranial magnetic stimulations (TMS) at 2 places on the head. Two wire coils will be held on the scalp. A brief electrical current creates a magnetic pulse that affects brain activity. Muscles of the face, arm, or leg might twitch. Participants may have to tense certain muscles or do simple tasks during TMS. They may be asked to rate any discomfort caused by TMS. - Muscle activity in the right hand will be recorded by electrodes stuck to the skin of that hand.
Deep brain stimulation (DBS) is an effective surgical therapy for select Dystonia patients who are refractory to medications or who have generalized symptoms (e.g. patients with Early-Onset Primary Dystonia(DYT1) mutations and other dystonia subtypes). DBS patients typically experience significant improvement in disabling symptoms; however, detailed programming is always required, and stimulation-induced side effects commonly emerge. Clinicians may empirically vary voltage, pulse width, frequency and also the active contacts on the DBS lead to achieve observed optimal benefits. The majority of DBS patients undergo repeat surgeries to replace the implantable pulse generator (IPG) every 2.5 to 5 years. It has been demonstrated that, in dystonia patients, that higher settings are required for adequate symptomatic control, and that neurostimulators have a considerably shorter life when compared to neurostimulators from patients with essential tremor or Parkinson's disease. Additionally, several smaller studies have suggested that alternative pulse stimulation properties and pulse shape modifications can lower IPG battery consumption. Newer patterns of stimulation (regularity of pulses and shapes of pulses) have not been widely tested in clinical practice, and are not part of the current FDA device labeling. Novel patterns of stimulation do however, have the potential to improve symptoms, reduce side effects, and to preserve the neurostimulator life. The current research proposal will prospectively study biphasic pulse stimulation paradigms and its effects on dystonic symptoms. The investigators aim to demonstrate that we can tailor DBS settings to address dystonia symptoms, improve the safety profile, characterize distinct clinical advantages, and carefully document the safety and neurostimulator battery consumption profile for biphasic stimulation.
The purpose of the proposed research is to determine if Osteopathic manipulative medicine (OMM) used alone or in combination with the standard treatment of botulinum toxin intramuscular injections improves motor function and quality of life amongst people with cervical (neck) dystonia.
This study aims to compare Botox injections without Physical Therapy sessions to Botox injections combined with Physical Therapy sessions for treatment of Cervical Dystonia. It is expected that Botox combined with Physical Therapy will improve Cervical Dystonia symptoms and quality of life more than Botox alone. It is also expected that Botox combined with Physical Therapy will enhance neuroplasticity, or the ability of the brain to make new connections, more than Botox alone at 4-5 weeks, and remain improved at 12 weeks, after Botox injection.
Investigation of the clinical condition in patients with cervical dystonia by Toronto Western Spasmodic Torticollis Scale (TWSTRS)
Investigation of the clinical condition and safety in patients with cervical dystonia