Deprecated: Creation of dynamic property PlgContentBesps::$_params is deprecated in /home/whocorephp/public_html/j40/plugins/content/besps/besps.php on line 25
Warning: Undefined property: Joomla\CMS\Categories\CategoryNode::$introtext in /home/whocorephp/public_html/j40/plugins/content/besps/besps.php on line 35
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /home/whocorephp/public_html/j40/plugins/content/besps/besps.php on line 35
Cataract
Deprecated: strtotime(): Passing null to parameter #1 ($datetime) of type string is deprecated in /home/whocorephp/public_html/j40/templates/who_emro/html/com_content/category/blog_item.php on line 28
Cataract is responsible for over 51% of blindness in the Eastern Mediterranean RegionWhat is cataract?
Cataract is a clouding of the lens in the eye that normally affects vision. Cataract, the most common cause of blindness and visual impairment, is often related to ageing. Occasionally children are born with the condition, or a cataract may develop following an eye injury, or as a result of inflammation or other diseases, such glaucoma and diabetes. Sometimes, the development of cataract is linked to steroid use or it may develop after exposure to some types of radiation.
Cataract is responsible for over 51% of blindness in the Eastern Mediterranean Region. Although cataract can be easily surgically operated , in many countries access to eye care is limited. As people in the world live longer, the number of people with cataract is anticipated to grow. Cataract is also an important cause of low vision.
There is no known prevention for the cataract. Reduction of cigarette smoking, ultraviolet light exposure may delay the development of cataract.
The WHO prevention of blindness programme provides technical support to Member States in the development of comprehensive eye care systems to address the burden of cataract.
Deprecated: strtotime(): Passing null to parameter #1 ($datetime) of type string is deprecated in /home/whocorephp/public_html/j40/templates/who_emro/html/com_content/category/blog_item.php on line 92
Deprecated: strtotime(): Passing null to parameter #1 ($datetime) of type string is deprecated in /home/whocorephp/public_html/j40/templates/who_emro/html/com_content/category/blog_item.php on line 28
Information resources
Recent publications
Policy documents
Action plan for the prevention of avoidable blindness and visual impairment: 2010 [pdf 1.30Mb]
Links
Prevention of blindness and visual impairment, WHO headquarters
Deprecated: strtotime(): Passing null to parameter #1 ($datetime) of type string is deprecated in /home/whocorephp/public_html/j40/templates/who_emro/html/com_content/category/blog_item.php on line 92
Deprecated: strtotime(): Passing null to parameter #1 ($datetime) of type string is deprecated in /home/whocorephp/public_html/j40/templates/who_emro/html/com_content/category/blog_item.php on line 28
Related topics
Related programmes
Violence, injury and disability
Collaborating centres
Al-Shifa Trust Eye Hospital, Pakistan
Deprecated: strtotime(): Passing null to parameter #1 ($datetime) of type string is deprecated in /home/whocorephp/public_html/j40/templates/who_emro/html/com_content/category/blog_item.php on line 92