Anatomy

Crystalline Lens

A transparent, biconvex structure of the EYE, enclosed in a capsule and situated behind the IRIS and in front of the vitreous humor (VITREOUS BODY). It is slightly overlapped at its margin by the ciliary processes. Adaptation by the CILIARY BODY is crucial for OCULAR ACCOMMODATION.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A transparent, biconvex structure of the EYE, enclosed in a capsule and situated behind the IRIS and in front of the vitreous humor (VITREOUS BODY). It is slightly overlapped at its margin by the ciliary processes. Adaptation by the CILIARY BODY is crucial for OCULAR ACCOMMODATION.

MeSH Record

Classification

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See Also

MeSH Record

Synonyms

3 entry terms
  • Eye Lens
  • Lens, Crystalline
  • Lens, Eye

MeSH Record

Aspects Covered

24 allowable subheadings

Indexed with the subheadings abnormalities, anatomy & histology, blood supply, chemistry, cytology, diagnostic imaging, drug effects, embryology, enzymology, growth & development, immunology, injuries, innervation, metabolism, microbiology, parasitology, pathology, physiology, physiopathology, radiation effects, surgery, transplantation, ultrastructure, virology.

MeSH Record

Indexing Annotation

of the eye; congenital absence = APHAKIA /congen; APHAKIA, POSTCATARACT is also available; replacement by intraocular lens = LENSES, INTRAOCULAR; extraction = probably CATARACT EXTRACTION

MeSH Hierarchy

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MeSH Record

NLM Classification

WW 258

AMA Style

References

  1. National Library of Medicine. Crystalline Lens. Medical Subject Headings (MeSH). 2026. Unique ID D007908. http://id.nlm.nih.gov/mesh/2026/D007908
  2. Crystalline Lens. In: Wikipedia. https://en.wikipedia.org/wiki/Lens_(vertebrate_anatomy)
  3. Crystalline Lens. In: Wikidata. https://www.wikidata.org/wiki/Q146701