U.S. flag

An official website of the United States government

  • Sorry, I couldn't understand your request.

Supplemental Content

Recent activity

  • Cataract Extraction
    Cataract Extraction
    The removal of a cataractous CRYSTALLINE LENS from the eye.<br/>Year introduced: ENZYMATIC ZONULOLYSIS was heading 1963-1996
    MeSH
  • Ophthalmology
    Ophthalmology
    A surgical specialty concerned with the structure and function of the eye and the medical and surgical treatment of its defects and diseases.<br/>
    MeSH
  • Dacryocystorhinostomy
    Dacryocystorhinostomy
    Surgical fistulization of the LACRIMAL SAC for external drainage of an obstructed nasolacrimal duct.<br/>Year introduced: 1988
    MeSH
  • Orbit Evisceration
    Orbit Evisceration
    The surgical removal of the contents of the orbit. This includes the eyeball, blood vessels, muscles, fat, nerve supply, and periosteum. It should be differentiated from EYE E...<br/>Year introduced: 1993
    MeSH

Your browsing activity is empty.

Activity recording is turned off.

Turn recording back on

See more...
Support Center