Related Experiment Video
Updated: Jul 18, 2026

10:05
Measurement & Analysis of the Temporal Discrimination Threshold Applied to Cervical Dystonia
Published on: January 27, 2018
Focal dystonia in musicians
1Spaulding Rehabilitation Hospital, 125 Nashua Street, Boston, MA 02114, USA. tlienemeth@partners.org
Physical Medicine and Rehabilitation Clinics of North America
|November 14, 2006
Summary
Musicians' focal dystonia is a serious neurological condition affecting instrumentalists. Further research is needed to understand and prevent this disabling disorder.
Area of Science:
- Neurology
- Performing Arts Medicine
Background:
- Musicians' focal dystonia is a disabling neurological condition.
- It can be career-ending for instrumental musicians.
- Pathology involves the somatosensory cortex, motor cortex, and basal ganglia.
Purpose of the Study:
- To raise awareness among physiatrists and clinicians in performing arts medicine.
- To highlight the need for better understanding of focal dystonia.
- To emphasize the limitations of current treatments.
Main Methods:
- Review of existing literature on musicians' focal dystonia.
- Identification of pathological changes in the brain.
- Analysis of current treatment strategies.
Main Results:
- Focal dystonia affects specific brain regions, including the somatosensory cortex, motor cortex, and basal ganglia.
- Current treatments like retraining, medication, and botulinum toxin injections have limitations.
- A complete understanding of the pathology is still developing.
Conclusions:
- Musicians' focal dystonia is a significant neurological concern requiring clinical awareness.
- Improved understanding of the underlying pathology is crucial.
- Prevention of this disabling disorder is the ultimate goal for instrumental musicians.
Related Concept Videos
Alterations in Muscle Tone ll
Alterations in muscle tone are common manifestations of neurological disorders and reflect dysfunction within different nervous system regions. Spasticity, paratonia, and dystonia represent distinct forms of hypertonia, each with unique mechanisms, clinical features, and diagnostic importance.CharacteristicsSpasticity happens from upper motor neuron lesions and is characterized by velocity-dependent resistance to passive movement. Clinical features include:Exaggerated deep tendon reflexesClonus...
Alterations in Muscle Tone lll
Rigidity and myotonia are distinct abnormalities of muscle tone that affect resistance and relaxation during movement. Although both involve altered muscle contraction, they arise from different neurological and muscular mechanisms.CharacteristicsRigidity is characterized by uniform resistance to passive movement across the entire range, independent of speed, affecting flexors and extensors equally. It may appear as lead-pipe rigidity (smooth, constant resistance) or cogwheel rigidity...
Disorders of the Skeletal Muscle
The clinical conditions affecting the skeletal muscle tissue are broadly categorized as musculoskeletal and neuromuscular disorders.
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
Directly Acting Muscle Relaxants: Dantrolene and Botulinum Toxin
Directly acting muscle relaxants like dantrolene and botulinum toxin (BoNT) have distinct mechanisms and applications. Dantrolene, a hydantoin derivative, acts on the ryanodine receptor (RYR1) in skeletal muscle cells. RYR1 are calcium channels present at the sarcoplasmic reticulum membrane. In response to excitation, they release calcium ions from the sarcoplasmic reticulum to the cytosol. Calcium promotes actin-myosin-mediated contraction of muscles.
The binding of dantrolene to the RYR1...
The binding of dantrolene to the RYR1...
Tetanus
Tetanus is a life-threatening neurological disorder characterized by persistent muscle contractions and spastic paralysis. It is caused by Clostridium tetani, a motile, Gram-positive, rod-shaped, obligate anaerobe. These bacteria produce terminal endospores, giving them a distinctive “lollipop” or “tennis-racket” appearance. They thrive in anaerobic environments, such as those found in deep puncture wounds.Once introduced into the body, the spores germinate into vegetative cells. These cells...
Myasthenia Gravis: Overview and Treatment
Myasthenia gravis is a neuromuscular transmission disorder characterized by weakness and increased fatigability of skeletal muscles. It is an autoimmune disease affecting approximately one in 2000 people, where antibodies against the α1 subunit of nicotinic acetylcholine receptors are produced.
These antibodies interfere with the function of the nicotinic receptors in three ways: by binding to the receptor and disrupting acetylcholine binding; by causing cross-linking of receptors which leads...
These antibodies interfere with the function of the nicotinic receptors in three ways: by binding to the receptor and disrupting acetylcholine binding; by causing cross-linking of receptors which leads...
