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Ophthalmology ( / ˌɒfθælˈmɒlədʒi /, OFF-thal-MOL-ə-jee) [ 1] is a clinical and surgical specialty within medicine that deals with the diagnosis and treatment of eye disorders. [ 2] A former term is oculism . An ophthalmologist is a physician who undergoes subspecialty training in medical and surgical eye care. [ 3]
Landolt C. Lea test. logMAR chart. An eye chart is a chart used to measure visual acuity comprising lines of optotypes in ranges of sizes. Optotypes are the letters or symbols shown on an eye chart. [ 1] Eye charts are often used by health care professionals, such as optometrists, physicians and nurses, to screen persons for vision impairment.
Intraocular lens. An Intraocular lens ( IOL) is a lens implanted in the eye usually as part of a treatment for cataracts or for correcting other vision problems such as short sightedness and long sightedness; a form of refractive surgery. If the natural lens is left in the eye, the IOL is known as phakic, otherwise it is a pseudophakic lens (or ...
Orbis International is an international non-profit non-governmental organization (NGO) dedicated to saving sight worldwide. [ 1][non-primary source needed] Its programs focus on the prevention of blindness and the treatment of blinding eye diseases in developing countries through hands-on training, public health education, advocacy and local ...
Google Earth is a computer program that renders a 3D representation of Earth based primarily on satellite imagery. The program maps the Earth by superimposing satellite images, aerial photography, and GIS data onto a 3D globe, allowing users to see cities and landscapes from various angles. Users can explore the globe by entering addresses and ...
Eye Care Foundation ( ECF) is an international charity organisation active in over 20 countries in Asia, [ 4] Africa [ 5][ 6] and Latin-America. [ 7] ECF was founded when Eyecare Worldwide and Mekong Eye Doctors joined forces in 2008. [ 8] The two organizations shared the same objectives and working together as the current foundation has proved ...
Comparing data from 2014 between Philippines, United States of America, and Canada, Philippines only spent 4.7% of their GDP on health while USA and Canada spent 17.1% and 10.4%. [4] [5] [6] Efforts are being performed to bridge the gap. On February 20, 2019, the Universal Health Care (UHC) Bill was signed into law, aiming to provide proper ...
Description. Ph regions and provinces.svg. English: Map of the Philippines showing the location of all the regions and provinces. Notes: The map does not depict cities that are independent of any province. It also does not depict the status of Sabah, the Spratly Islands, and Scarborough Shoal as disputed Philippine territories. Date. 1 July 2019.