Diseases

Myopia

A refractive error in which rays of light entering the EYE parallel to the optic axis are brought to a focus in front of the RETINA when accommodation (ACCOMMODATION, OCULAR) is relaxed. This results from an overly curved CORNEA or from the eyeball being too long from front to back. It is also called nearsightedness.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A refractive error in which rays of light entering the EYE parallel to the optic axis are brought to a focus in front of the RETINA when accommodation (ACCOMMODATION, OCULAR) is relaxed. This results from an overly curved CORNEA or from the eyeball being too long from front to back. It is also called nearsightedness.

MeSH Record

Classification

Broader headings

Narrower headings

Related Concepts

Knowledge Graph

Loading graph…

Drag nodes to rearrange; hover to trace links; click a node to open its page.

MeSH Record

Synonyms

3 entry terms
  • Nearsightedness
  • Myopias
  • Nearsightednesses

MeSH Record

Aspects Covered

35 allowable subheadings

Indexed with the subheadings blood, cerebrospinal fluid, chemically induced, classification, complications, congenital, diagnosis, diagnostic imaging, diet therapy, drug therapy, economics, embryology, enzymology, epidemiology, ethnology, etiology, genetics, history, immunology, metabolism, microbiology, mortality, nursing, parasitology, pathology, physiopathology, prevention & control, psychology, radiotherapy, rehabilitation, surgery, therapy, urine, veterinary, virology.

MeSH Record

Indexing Annotation

MYOPIA, DEGENERATIVE is also available

MeSH Hierarchy

Tree Number

MeSH Record

NLM Classification

WW 320

AMA Style

References

  1. National Library of Medicine. Myopia. Medical Subject Headings (MeSH). 2026. Unique ID D009216. http://id.nlm.nih.gov/mesh/2026/D009216
  2. Myopia. In: Wikipedia. https://en.wikipedia.org/wiki/Myopia
  3. Myopia. In: Wikidata. https://www.wikidata.org/wiki/Q168403