Eye Movement Disorders

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Basics

• Summary
• Start Here
• Diagnosis and Tests
• Treatments and Therapies

Learn More

• Related Issues
• Specifics
• Genetics

See, Play and Learn

• Videos and Tutorials

Research

• Clinical Trials
• Journal Articles

Resources

• Reference Desk
• Find an Expert

For You

• Adults
• Patient Handouts

Summary

When you look at an object, you're using several muscles to move both eyes to focus on it. If you have a problem with the muscles, the eyes don't work properly.

There are many kinds of eye movement disorders. Two common ones are

• Strabismus - a disorder in which the two eyes don't line up in the same direction. This results in "crossed eyes" or "walleye."
• Nystagmus - fast, uncontrollable movements of the eyes, sometimes called "dancing eyes"

Some eye movement disorders are present at birth. Others develop over time and may be associated with other problems, such as injuries. Treatments include glasses, patches, eye muscle exercises, and surgery. There is no cure for some kinds of eye movement disorders, such as most kinds of nystagmus.

Start Here

• Nystagmus (American Academy of Ophthalmology) Also in Spanish
• Strabismus (Foundation of the American Academy of Ophthalmology) Also in Spanish

Diagnosis and Tests

• Dilating Eye Drops (American Association for Pediatric Ophthalmology and Strabismus) Also in Spanish
• Strabismus Measurements (American Association for Pediatric Ophthalmology and Strabismus)

Treatments and Therapies

• Anesthesia for Adults Having Eye Surgery (American Association for Pediatric Ophthalmology and Strabismus) Also in Spanish
• Eye muscle repair - slideshow (Medical Encyclopedia) Also in Spanish
• Strabismus Surgery (American Association for Pediatric Ophthalmology and Strabismus)

Related Issues

• Abnormal Head Position (American Association for Pediatric Ophthalmology and Strabismus) Also in Spanish
• Progressive Supranuclear Palsy (National Institute of Neurological Disorders and Stroke) - Short Summary

Specifics

• Accommodative Esotropia (American Association for Pediatric Ophthalmology and Strabismus) Also in Spanish
• Brown Syndrome (American Association for Pediatric Ophthalmology and Strabismus) Also in Spanish
• Conjugate Gaze Palsies (Merck & Co., Inc.) Also in Spanish
• Convergence Insufficiency (American Association for Pediatric Ophthalmology and Strabismus) Also in Spanish
• Dissociated Vertical Deviation (American Association for Pediatric Ophthalmology and Strabismus) Also in Spanish
• Duane Syndrome (American Association for Pediatric Ophthalmology and Strabismus) Also in Spanish
• Esotropia (American Association for Pediatric Ophthalmology and Strabismus)
• Exotropia (American Association for Pediatric Ophthalmology and Strabismus) Also in Spanish
• Internuclear Ophthalmoplegia (Merck & Co., Inc.) Also in Spanish
• Microvascular Cranial Nerve Palsy (American Academy of Ophthalmology) Also in Spanish
• Monocular Elevation Deficiency - Double Elevator Palsy (American Association for Pediatric Ophthalmology and Strabismus) Also in Spanish
• Oculomotor Apraxia (American Association for Pediatric Ophthalmology and Strabismus) Also in Spanish

Genetics

• Genetics Home Reference: ataxia with oculomotor apraxia (National Library of Medicine)
• Genetics Home Reference: CASK-related intellectual disability (National Library of Medicine)
• Genetics Home Reference: congenital fibrosis of the extraocular muscles (National Library of Medicine)
• Genetics Home Reference: Duane-radial ray syndrome (National Library of Medicine)
• Genetics Home Reference: horizontal gaze palsy with progressive scoliosis (National Library of Medicine)
• Genetics Home Reference: isolated Duane retraction syndrome (National Library of Medicine)
• Genetics Home Reference: progressive external ophthalmoplegia (National Library of Medicine)
• Genetics Home Reference: X-linked infantile nystagmus (National Library of Medicine)
• Learning about Duane Syndrome (National Human Genome Research Institute)

Videos and Tutorials

• Strabismus: Botox Treatment (American Academy of Ophthalmology)

Clinical Trials

• ClinicalTrials.gov: Nystagmus, Pathologic (National Institutes of Health)
• ClinicalTrials.gov: Ocular Motility Disorders (National Institutes of Health)
• ClinicalTrials.gov: Strabismus (National Institutes of Health)

Journal Articles References and abstracts from MEDLINE/PubMed (National Library of Medicine)

• Article: Clinical characteristics of a KIF21A mutation in a Chinese family...
• Article: Pseudo-spontaneous nystagmus in horizontal semicircular canal canalolithiasis.
• Article: Incidence and Types of Pediatric Nystagmus.
• Eye Movement Disorders -- see more articles

Reference Desk

• Anatomy of the Eye (American Association for Pediatric Ophthalmology and Strabismus) Also in Spanish
• Diagram of the Eye (National Eye Institute) Also in Spanish
• Glossary of Terms (Foundation of the American Academy of Ophthalmology)
• Overview of the Cranial Nerves (Merck & Co., Inc.) Also in Spanish

Find an Expert

• Finding an Eye Care Professional (National Eye Institute) Also in Spanish
• National Eye Institute

Adults

• Adult Strabismus (American Association for Pediatric Ophthalmology and Strabismus) Also in Spanish

Patient Handouts

• Cranial mononeuropathy III (Medical Encyclopedia) Also in Spanish
• Cranial mononeuropathy VI (Medical Encyclopedia) Also in Spanish
• Eye muscle repair (Medical Encyclopedia) Also in Spanish
• Nystagmus (Medical Encyclopedia) Also in Spanish
• Strabismus (Medical Encyclopedia) Also in Spanish
• Supranuclear ophthalmoplegia (Medical Encyclopedia) Also in Spanish