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The Rodent Model of Nonarteritic Anterior Ischemic Optic Neuropathy (rNAION)
06:49

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Published on: November 20, 2016

Tilted optic disks.

Matthew T Witmer1, Curtis E Margo, Mitchell Drucker

  • 1Department of Ophthalmology, University of South Florida, College of Medicine, Tampa, Florida 33612, USA. mwitmer@health.usf.edu

Survey of Ophthalmology
|July 13, 2010
PubMed
Summary
This summary is machine-generated.

Tilted optic disks are a common developmental anomaly. Familiarity with their appearance and effects is key to avoiding misdiagnosis of serious conditions.

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Area of Science:

  • Ophthalmology
  • Human Development

Background:

  • Tilted optic disks are a common finding.
  • They represent an anomalous human development, appearing rotated and tilted.
  • Associated visual issues include myopia, astigmatism, and visual field loss.

Purpose of the Study:

  • To describe the characteristics of tilted optic disks.
  • To highlight potential diagnostic challenges and necessary examinations.
  • To emphasize the importance of recognizing this anomaly to prevent misdiagnosis.

Main Methods:

  • Review of ophthalmoscopic appearance.
  • Clinical manifestations associated with tilted optic disks.
  • Diagnostic procedures including refraction, fundus examination, and visual field testing.

Main Results:

  • Tilted optic disks can mimic serious conditions like tumors, optic nerve head edema, or glaucoma.
  • The condition is typically nonprogressive.
  • Accurate diagnosis relies on thorough ophthalmic examination.

Conclusions:

  • Familiarity with tilted optic disks is crucial for accurate diagnosis.
  • Misdiagnosis can be avoided through a comprehensive understanding of the anomaly.
  • Advanced imaging may have limited current utility without validated normative data.