{"id":2858,"date":"2020-04-08T08:16:03","date_gmt":"2020-04-08T05:16:03","guid":{"rendered":"https:\/\/infosan.ro\/fara-categorie\/vederea-neclara-principalul-simptom-al-astigmatismului\/"},"modified":"2025-03-25T10:23:37","modified_gmt":"2025-03-25T08:23:37","slug":"vederea-neclara-principalul-simptom-al-astigmatismului","status":"publish","type":"post","link":"https:\/\/infosan.ro\/noutati\/vederea-neclara-principalul-simptom-al-astigmatismului\/","title":{"rendered":"Vederea neclar\u0103, principalul simptom al astigmatismului"},"content":{"rendered":"<p>Astigmatismul este o tulburare de refrac\u021bie, o afec\u021biune des \u00eent\u00e2lnit\u0103 la nivelul ochilor care de cele mai multe ori apare de la na\u0219tere. De regul\u0103, astigmatismul este \u00eenso\u021bit \u0219i de alte probleme oftlamologice a\u0219a cum este miopia sau hipermetropia.<\/p>\n<p>\u00cen literatura de specialitate, afec\u021biunea apare pe fondul unei forme neregulate a corneei, \u00een care o jum\u0103tate este mai curbat\u0103 sau mai plat\u0103 dec\u00e2t cealalt\u0103. Mai exact, \u00een loc ca aceasta s\u0103 aib\u0103 o form\u0103 sferic\u0103 normal\u0103, cap\u0103t\u0103 conturul unei mingi de rugby, determin\u00e2nd apari\u021bia a dou\u0103 imagini diferite la nivelul retinei, \u00een locul uneia singure.<\/p>\n<p>Exist\u0103 \u0219i o component\u0103 genetic\u0103 a astigmatismului. To\u021bi oamenii au un anumit grad de astigmatism fiziologic ( \u00eentre -0,50 \u0219i -0,75 dioptrii) care, sus\u021bin speciali\u0219tii, este total compatibil cu vederea normal\u0103 \u0219i care nu trebuie s\u0103 fie tratat. \u00cen plus, speciali\u0219tii sus\u021bin c\u0103 astigmatismul apare mai des la copiii n\u0103scu\u021bi prematur. \u00cens\u0103 \u0219i la copiii ai c\u0103ror p\u0103rin\u021bi au acest diagnostic.<\/p>\n<p>Medicii spun c\u0103 astigmatismul este afec\u021biune \u00een care puterea de refrac\u021bie a ochiului nu este identic\u0103 \u00een toate meridianele. Uneori, apare \u0219i la v\u00e2rsta adult\u0103, de regul\u0103 dup\u0103 ce are loc un traumatism la nivelul ochilor, dar de cele mai multe ori boala apare la na\u0219tere.<\/p>\n<p><strong>Principalele simptome sunt: <\/strong><\/p>\n<ul>\n<li>vederea \u00eence\u021bo\u0219at\u0103<\/li>\n<li>sc\u0103derea vederii<\/li>\n<li>cefalee,<\/li>\n<li>noaptea vederea se realizeaz\u0103 cu mare greutate<\/li>\n<li>vedere periferic\u0103 este neclar\u0103<\/li>\n<\/ul>\n<p>Vederea neclar\u0103 la toate distan\u021bele este principalul simptom al astigmatismului.<\/p>\n<p>Pacientul va apropia de exemplu, cartea atunci c\u00e2nd vrea s\u0103 citeasc\u0103. Mai exact, pacientul astigmat nu vede bine nici la distan\u021b\u0103, nici la aproape. &nbsp;De asemenea, simptomele sindromului ochilor usca\u021bi \u00ee\u0219i pot face sim\u021bit\u0103 prezen\u021ba. Formele severe ale astigmatismului sunt caracterizate prin vedere neclar\u0103 sau distorsionat\u0103.<\/p>\n<p><strong>Cum se stabile\u0219te diagnosticul de astigmatism:<\/strong><\/p>\n<p>Diagnosticul este stablit numai de medicul specialist oftalmolog \u00een urma unor investiga\u021bii de specialitate. Astigmatismul este detectat \u00een timpul unui examen de rutin\u0103 cu acelea\u0219i instrumente \u0219i tehnici utilizate pentru detectarea miopiei \u0219i hipermetropiei. Dup\u0103 testarea acuit\u0103\u021bii vizuale, evaluarea astigmatismului se poate face prin m\u0103surarea refrac\u021biei, a curburii corneei prin keratometrie \u0219i se poate efectua \u0219i o topografie cornean\u0103, pentru mai multe detalii legate de forma \u0219i de suprafa\u021ba corneei. Uneori, de exemplu, \u00een cadrul examenului oftalmologic, pacientul va confunda literele H cu N, dar \u0219i cifra 6 cu 8.<\/p>\n<p><strong>Re\u021bine\u021bi:<\/strong> Foarte important\u0103 este depistarea astigmatismului din timp, \u00een special \u00een cazul copiilor. Dac\u0103 nu este identificat, acesta poate determina afec\u021biuni mai severe \u0219i permanente, a\u0219a cum este ambliopia (\u201eochiul lene\u0219\u201d).<\/p>\n<p><strong>\u00cen ce const\u0103 tratamentul astigmatismului:<\/strong><\/p>\n<p>Corec\u021bia optic\u0103 a astigmatismului se poate face cu ochelari sau lentile de contact (moi sau rigide). Practic, formele u\u0219oare ale astigmatismului se rezolv\u0103 prin purtarea ochelarilor de vedere. Pentru o corec\u021bie permanent\u0103 se recurge la chirurgia refractiv\u0103, \u00eens\u0103 de regul\u0103 numai formele grave necesit\u0103 interven\u021bie chirurgical\u0103.<\/p>\n<p>Din p\u0103cate, de cele mai multe ori, astigmatismul se asociaz\u0103 cu miopia sau cu hipermetropia. De asemenea, foarte rar, astigmatismul nu necesit\u0103 tratament.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Astigmatismul este o tulburare de refrac\u021bie, o afec\u021biune des \u00eent\u00e2lnit\u0103 la nivelul ochilor. Vederea neclar\u0103 la toate distan\u021bele este principalul simptom al astigmatismului.<\/p>\n","protected":false},"author":2,"featured_media":2859,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[50,51,52,53],"class_list":["post-2858","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noutati","tag-astigmatism","tag-diagnosticul-de-astigmatism","tag-simptome-astigmatism","tag-tratament-astigmatism"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Vederea neclar\u0103, principalul simptom al astigmatismului \u00bb - Infosan.ro<\/title>\n<meta name=\"description\" content=\"Descopera mai multe despre \u279c Vederea neclar\u0103, principalul simptom al astigmatismului \u2705 Sfaturi &amp; Recomandari de la specialisti \u27a4Citeste articolul pe Blogul Infosan\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/infosan.ro\/noutati\/vederea-neclara-principalul-simptom-al-astigmatismului\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vederea neclar\u0103, principalul simptom al astigmatismului \u00bb - 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