{"id":12853,"date":"2021-09-21T19:01:51","date_gmt":"2021-09-21T19:01:51","guid":{"rendered":"https:\/\/pfcommunications.ca\/maladies_oculaires\/cataracte\/"},"modified":"2022-01-13T17:37:05","modified_gmt":"2022-01-13T17:37:05","slug":"cataract","status":"publish","type":"maladies_oculaires","link":"https:\/\/ophtalmoveterinaire.com\/en\/ocular_diseases\/cataract\/","title":{"rendered":"Cataract"},"content":{"rendered":"

[et_pb_section fb_built=”1″ admin_label=”section” _builder_version=”3.22″ global_colors_info=”{}”][et_pb_row admin_label=”row” _builder_version=”3.25″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”]<\/p>\n

What are cataracts?<\/span><\/h2>\n

A cataract is a change in the clear protein of the lens. Normally the lens is clear allowing the image on which they eye is focused to be clearly projected onto the retina. When some of this protein becomes abnormal it becomes crystallized and opaque. This opaque area distorts the image and blurs the image slightly. As the cataract gets larger more and more of the image becomes distorted until vision is affected.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_4,1_4,1_4,1_4″ admin_label=”Ligne” _builder_version=”3.25″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}”][et_pb_column type=”1_4″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ophtalmoveterinaire.com\/wp-content\/uploads\/2016\/02\/cataracte-animal-blogue-1.png” align_tablet=”center” align_phone=”center” align_last_edited=”on|desktop” admin_label=”Image” _builder_version=”3.23″ use_border_color=”off” border_color=”#ffffff” border_style=”solid” animation=”off” sticky=”off” always_center_on_mobile=”on” global_colors_info=”{}”] [\/et_pb_image][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”]Nuclear sclerosis (normal aging)<\/span>[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ophtalmoveterinaire.com\/wp-content\/uploads\/2016\/02\/cataracte-animal-blogue-2.png” align_tablet=”center” align_phone=”center” align_last_edited=”on|desktop” admin_label=”Image” _builder_version=”3.23″ use_border_color=”off” border_color=”#ffffff” border_style=”solid” animation=”off” sticky=”off” always_center_on_mobile=”on” global_colors_info=”{}”] [\/et_pb_image][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”]Incipient cataract\u00a0(early stage)[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ophtalmoveterinaire.com\/wp-content\/uploads\/2016\/02\/cataracte-animal-blogue-3.png” align_tablet=”center” align_phone=”center” align_last_edited=”on|desktop” admin_label=”Image” _builder_version=”3.23″ use_border_color=”off” border_color=”#ffffff” border_style=”solid” animation=”off” sticky=”off” always_center_on_mobile=”on” global_colors_info=”{}”] [\/et_pb_image][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”]Immature cataract immature\u00a0(intermediate)[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ophtalmoveterinaire.com\/wp-content\/uploads\/2016\/02\/cataracte-animal-blogue-4.png” align_tablet=”center” align_phone=”center” align_last_edited=”on|desktop” admin_label=”Image” _builder_version=”3.23″ use_border_color=”off” border_color=”#ffffff” border_style=”solid” animation=”off” sticky=”off” always_center_on_mobile=”on” global_colors_info=”{}”] [\/et_pb_image][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”]Mature cataract\u00a0(late stage)[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=”row” _builder_version=”3.25″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”]<\/p>\n

Vision of dog<\/span><\/h2>\n

(photographs modified to reproduce the vision in dogs)[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_3,1_3,1_3″ admin_label=”Ligne” _builder_version=”3.25″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ophtalmoveterinaire.com\/wp-content\/uploads\/2016\/02\/cataracte-animal-blogue-5.png” align_tablet=”center” align_phone=”center” align_last_edited=”on|desktop” admin_label=”Image” _builder_version=”3.23″ use_border_color=”off” border_color=”#ffffff” border_style=”solid” animation=”off” sticky=”off” always_center_on_mobile=”on” global_colors_info=”{}”] [\/et_pb_image][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”] Normal vision [\/et_pb_text][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ophtalmoveterinaire.com\/wp-content\/uploads\/2016\/02\/cataracte-animal-blogue-6.png” align_tablet=”center” align_phone=”center” align_last_edited=”on|desktop” admin_label=”Image” _builder_version=”3.23″ use_border_color=”off” border_color=”#ffffff” border_style=”solid” animation=”off” sticky=”off” always_center_on_mobile=”on” global_colors_info=”{}”] [\/et_pb_image][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”] Vision of elderly dog (normal aging) [\/et_pb_text][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ophtalmoveterinaire.com\/wp-content\/uploads\/2016\/02\/cataracte-animal-blogue-7.png” align_tablet=”center” align_phone=”center” align_last_edited=”on|desktop” admin_label=”Image” _builder_version=”3.23″ use_border_color=”off” border_color=”#ffffff” border_style=”solid” animation=”off” sticky=”off” always_center_on_mobile=”on” global_colors_info=”{}”] [\/et_pb_image][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”] Vision of a dog with cataract [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=”row” _builder_version=”3.25″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”]<\/p>\n

What causes cataracts?<\/span><\/h2>\n

There are several causes of cataracts including injury to the eye, other diseases of the eye, internal diseases of the patient (especially-diabetes), and aging changes. However, the most common causes among dogs are inherited factors. These vary from one breed to another in how they are inherited, at what age they develop, how quickly they develop and how much they affect vision.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=”row” _builder_version=”3.25″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”]<\/p>\n

What treatment is there for cataracts?<\/span><\/h2>\n

No medication will keep cataracts from becoming worse or cause a cataract to \u201cclear-up\u201d. Medical treatment (usually eye drops) is often used to control the inflammation caused by the cataract or to open the pupil to increase vision.<\/p>\n

Removal of the cataract (surgery) is still the only method of improving vision in a patient with cataracts. Whether or not cataract surgery would be helpful for any individual patient depends upon many factors. Several differences between a human eye and a dog’s eye should be considered in determining if cataract surgery is advisable for your pet.<\/p>\n

Before cataract surgery the eyes need to be carefully evaluated. Active problems within the eye must be controlled before surgery is considered. Surgery is performed under general anesthesia (gas with oxygen). Certain laboratory tests are done to learn of any other internal medical problems which may require treatment.<\/p>\n

An artificial lens can be inserted in the bag of the natural lens to improve the visual acuity of the dog.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=”Ligne” _builder_version=”3.25″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ophtalmoveterinaire.com\/wp-content\/uploads\/2016\/02\/cataracte-animal-blogue-8.png” align_tablet=”center” align_phone=”center” align_last_edited=”on|desktop” admin_label=”Image” _builder_version=”3.23″ use_border_color=”off” border_color=”#ffffff” border_style=”solid” animation=”off” sticky=”off” always_center_on_mobile=”on” global_colors_info=”{}”] [\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=”row” _builder_version=”3.25″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”]The cataract surgery: the same technique as in humans is performed in animals. The opaques masses are removed from the bag of the lens by phacoemulsification and an artificial lens can be then inserted in the emptied bag.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_4,1_4,1_4,1_4″ admin_label=”Ligne” _builder_version=”3.25″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}”][et_pb_column type=”1_4″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ophtalmoveterinaire.com\/wp-content\/uploads\/2016\/02\/cataracte-animal-blogue-9.png” align_tablet=”center” align_phone=”center” align_last_edited=”on|desktop” admin_label=”Image” _builder_version=”3.23″ use_border_color=”off” border_color=”#ffffff” border_style=”solid” animation=”off” sticky=”off” always_center_on_mobile=”on” global_colors_info=”{}”] [\/et_pb_image][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”]<\/p>\n

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\u0152il avec une cataracte\u00a0immature<\/p>\n<\/div>\n<\/div>\n<\/div>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ophtalmoveterinaire.com\/wp-content\/uploads\/2016\/02\/cataracte-animal-blogue-10.png” align_tablet=”center” align_phone=”center” align_last_edited=”on|desktop” admin_label=”Image” _builder_version=”3.23″ use_border_color=”off” border_color=”#ffffff” border_style=”solid” animation=”off” sticky=”off” always_center_on_mobile=”on” global_colors_info=”{}”] [\/et_pb_image][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”]<\/p>\n

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M\u00eame \u0153il 24 heures apr\u00e8s la chirurgie avec\u00a0un cristallin artificiel.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ophtalmoveterinaire.com\/wp-content\/uploads\/2016\/02\/cataracte-animal-blogue-11.png” align_tablet=”center” align_phone=”center” align_last_edited=”on|desktop” admin_label=”Image” _builder_version=”3.23″ use_border_color=”off” border_color=”#ffffff” border_style=”solid” animation=”off” sticky=”off” always_center_on_mobile=”on” global_colors_info=”{}”] [\/et_pb_image][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”]<\/p>\n

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M\u00eame \u0153il 3 semaines apr\u00e8s la chirurgie<\/p>\n<\/div>\n<\/div>\n<\/div>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ophtalmoveterinaire.com\/wp-content\/uploads\/2016\/02\/cataracte-animal-blogue-12.png” align_tablet=”center” align_phone=”center” align_last_edited=”on|desktop” admin_label=”Image” _builder_version=”3.23″ use_border_color=”off” border_color=”#ffffff” border_style=”solid” animation=”off” sticky=”off” always_center_on_mobile=”on” global_colors_info=”{}”] [\/et_pb_image][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”]<\/p>\n

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Implant cristallin<\/p>\n<\/div>\n<\/div>\n<\/div>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=”row” _builder_version=”3.25″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”]<\/p>\n

Artificial lens and visual acuity:<\/span><\/h2>\n

(Photographs modified to reproduce the vision in dogs)[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_3,1_3,1_3″ admin_label=”Ligne” _builder_version=”3.25″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ophtalmoveterinaire.com\/wp-content\/uploads\/2016\/02\/cataracte-animal-blogue-13.png” align_tablet=”center” align_phone=”center” align_last_edited=”on|desktop” admin_label=”Image” _builder_version=”3.23″ use_border_color=”off” border_color=”#ffffff” border_style=”solid” animation=”off” sticky=”off” always_center_on_mobile=”on” global_colors_info=”{}”] [\/et_pb_image][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”] A dog with cataract [\/et_pb_text][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ophtalmoveterinaire.com\/wp-content\/uploads\/2016\/02\/cataracte-animal-blogue-14.png” align_tablet=”center” align_phone=”center” align_last_edited=”on|desktop” admin_label=”Image” _builder_version=”3.23″ use_border_color=”off” border_color=”#ffffff” border_style=”solid” animation=”off” sticky=”off” always_center_on_mobile=”on” global_colors_info=”{}”] [\/et_pb_image][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”]A dog that went through implantation cataract surgery without lens[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ophtalmoveterinaire.com\/wp-content\/uploads\/2016\/02\/cataracte-animal-blogue-15.png” align_tablet=”center” align_phone=”center” align_last_edited=”on|desktop” admin_label=”Image” _builder_version=”3.23″ use_border_color=”off” border_color=”#ffffff” border_style=”solid” animation=”off” sticky=”off” always_center_on_mobile=”on” global_colors_info=”{}”] [\/et_pb_image][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”]A dog that went through\u00a0cataract surgery with lens\u00a0implantation[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ admin_label=”Ligne” _builder_version=”3.25″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ophtalmoveterinaire.com\/wp-content\/uploads\/2016\/02\/cataracte-animal-blogue-16.png” align_tablet=”center” align_phone=”center” align_last_edited=”on|desktop” admin_label=”Image” _builder_version=”3.23″ use_border_color=”off” border_color=”#ffffff” border_style=”solid” animation=”off” sticky=”off” always_center_on_mobile=”on” global_colors_info=”{}”] [\/et_pb_image][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”]An eye after cataract surgery and artifical lens implantation[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ophtalmoveterinaire.com\/wp-content\/uploads\/2016\/02\/cataracte-animal-blogue-17.png” align_tablet=”center” align_phone=”center” align_last_edited=”on|desktop” admin_label=”Image” _builder_version=”3.23″ use_border_color=”off” border_color=”#ffffff” border_style=”solid” animation=”off” sticky=”off” always_center_on_mobile=”on” global_colors_info=”{}”] [\/et_pb_image][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”]An artifical lens[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=”Ligne” _builder_version=”3.25″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text admin_label=”Texte” module_class=”lien_bleu” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”]Download the PDF version of the article.<\/a>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"featured_media":875,"template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"oculaires_categories":[41],"class_list":["post-12853","maladies_oculaires","type-maladies_oculaires","status-publish","has-post-thumbnail","hentry","oculaires_categories-iris-lens-and-pressure"],"acf":[],"yoast_head":"\nCataract | Ophtalmov\u00e9t\u00e9rinaire<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ophtalmoveterinaire.com\/en\/ocular_diseases\/cataract\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cataract | Ophtalmov\u00e9t\u00e9rinaire\" \/>\n<meta property=\"og:description\" content=\"What are cataracts? A cataract is a change in the clear protein of the lens. Normally the lens is clear allowing the image on which they eye is focused to be clearly projected onto the retina. When some of this protein becomes abnormal it becomes crystallized and opaque. This opaque area distorts the image and […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ophtalmoveterinaire.com\/en\/ocular_diseases\/cataract\/\" \/>\n<meta property=\"og:site_name\" content=\"Ophtalmov\u00e9t\u00e9rinaire\" \/>\n<meta property=\"article:modified_time\" content=\"2022-01-13T17:37:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ophtalmoveterinaire.com\/wp-content\/uploads\/2021\/09\/iris.png\" \/>\n\t<meta property=\"og:image:width\" content=\"325\" \/>\n\t<meta property=\"og:image:height\" content=\"159\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"14 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/ophtalmoveterinaire.com\\\/en\\\/ocular_diseases\\\/cataract\\\/\",\"url\":\"https:\\\/\\\/ophtalmoveterinaire.com\\\/en\\\/ocular_diseases\\\/cataract\\\/\",\"name\":\"Cataract | Ophtalmov\u00e9t\u00e9rinaire\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ophtalmoveterinaire.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/ophtalmoveterinaire.com\\\/en\\\/ocular_diseases\\\/cataract\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/ophtalmoveterinaire.com\\\/en\\\/ocular_diseases\\\/cataract\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ophtalmoveterinaire.com\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/iris.png\",\"datePublished\":\"2021-09-21T19:01:51+00:00\",\"dateModified\":\"2022-01-13T17:37:05+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/ophtalmoveterinaire.com\\\/en\\\/ocular_diseases\\\/cataract\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/ophtalmoveterinaire.com\\\/en\\\/ocular_diseases\\\/cataract\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/ophtalmoveterinaire.com\\\/en\\\/ocular_diseases\\\/cataract\\\/#primaryimage\",\"url\":\"https:\\\/\\\/ophtalmoveterinaire.com\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/iris.png\",\"contentUrl\":\"https:\\\/\\\/ophtalmoveterinaire.com\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/iris.png\",\"width\":325,\"height\":159},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/ophtalmoveterinaire.com\\\/en\\\/ocular_diseases\\\/cataract\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/ophtalmoveterinaire.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cataract\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/ophtalmoveterinaire.com\\\/#website\",\"url\":\"https:\\\/\\\/ophtalmoveterinaire.com\\\/\",\"name\":\"Ophtalmov\u00e9t\u00e9rinaire\",\"description\":\"Dr Franck Ollivier, sp\u00e9cialiste en ophtalmologie v\u00e9t\u00e9rinaire\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/ophtalmoveterinaire.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Cataract | Ophtalmov\u00e9t\u00e9rinaire","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/ophtalmoveterinaire.com\/en\/ocular_diseases\/cataract\/","og_locale":"en_US","og_type":"article","og_title":"Cataract | Ophtalmov\u00e9t\u00e9rinaire","og_description":"What are cataracts? 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