Your browser does not support javascript:   Search for gard hereSearch for news-and-events here.

Diseases

Genetic and Rare Diseases Information Center (GARD)

Print friendly version

Duane syndrome type 2


Other Names for this Disease

  • Duane retraction syndrome 2
  • DURS2
See Disclaimer regarding information on this site. Some links on this page may take you to organizations outside of the National Institutes of Health.

Overview

Duane syndrome is a disorder of eye movement. This condition prevents outward movement of the eye (toward the ear), and in some cases may also limit inward eye movement (toward the nose). As the eye moves inward, the eyelids partially close and the eyeball pulls back (retracts) into its socket. Usually only one eye is affected. Some people with Duane syndrome develop amblyopia ("lazy eye"), a condition that causes vision loss in the affected eye. Most cases occur without other signs and symptoms. There are three forms of Duane syndrome, designated types 1, 2, and 3. The types vary in which eye movements are most severely restricted (inward, outward, or both). All three types are characterized by retraction of the eyeball as the eye moves inward and are inherited in an autosomal dominant fashion.[1] 
Last updated: 3/26/2012

References

  1. Isolated Duane retraction syndrome. Genetics Home Reference. March 2009; http://ghr.nlm.nih.gov/condition/isolated-duane-retraction-syndrome. Accessed 11/18/2011.
Your Questions Answered
by the Genetic and Rare Diseases Information Center

Please contact us with your questions about Duane syndrome type 2. We will answer your question and update these pages with new resources and information.
On this page

In Depth Information

  • The Online Mendelian Inheritance in Man (OMIM) is a catalog of human genes and genetic disorders. Each entry has a summary of related medical articles. It is meant for health care professionals and researchers. OMIM is maintained by Johns Hopkins University School of Medicine. 
  • Orphanet is a European reference portal for information on rare diseases and orphan drugs.  Access to this database is free of charge.
  • PubMed is a searchable database of medical literature and lists journal articles that discuss Duane syndrome type 2. Click on the link to view a sample search on this topic.
Other Names for this Disease
  • Duane retraction syndrome 2
  • DURS2
See Disclaimer regarding information on this site. Some links on this page may take you to organizations outside of the National Institutes of Health.