T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 4 – Arkady Leokum<\/p>\n\n\n\n
B\u1ec7nh \u0111\u1ee5c nh\u00e3n m\u1eaft ti\u1ebfng Anh l\u00e0 \u201ccataract\u201d. Nh\u01b0ng b\u1ea1n c\u00f3 bi\u1ebft nguy\u00ean ngh\u0129a c\u1ee7a t\u1eeb n\u00e0y l\u00e0 g\u00ec kh\u00f4ng? L\u00e0 d\u00f2ng th\u00e1c ho\u1eb7c l\u00e0 l\u00e0n n\u01b0\u1edbc t\u1eeb tr\u00ean cao \u0111\u1ed5 xu\u1ed1ng. V\u1eady th\u00ec t\u1ea1i sao m\u1ed9t v\u00e0i th\u1ee9 \u201cb\u1ec7nh\u201d c\u1ee7a m\u1eaft l\u1ea1i \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201ccataract\u201d? L\u00fd do l\u00e0 th\u1eddi x\u01b0a ng\u01b0\u1eddi ta cho r\u1eb1ng ch\u1ee9ng b\u1ec7nh \u0111\u1eb7c bi\u1ec7t n\u00e0y c\u1ee7a m\u1eaft c\u0169ng gi\u1ed1ng nh\u01b0 t\u1ea5m phim trong m\u00e1y ch\u1ee5p h\u00ecnh b\u1ecb \u201cm\u1edd\u201d khi \u1ed1ng k\u00ednh b\u1ecb m\u1ed9t l\u00e0n n\u01b0\u1edbc che ph\u00eda ngo\u00e0i. Nh\u00e3n m\u1eaft b\u1ecb \u0111\u1ee5c th\u1eadt ra l\u00e0 do ch\u00ednh th\u1ee7y tinh th\u1ec3 c\u1ee7a m\u1eaft b\u1ecb \u0111\u1ee5c, m\u1edd nh\u01b0 b\u1ecb m\u00e2y che. S\u1ef1 ki\u1ec7n n\u00e0y c\u00f3 khi ng\u0103n tr\u1edf, c\u00f3 khi kh\u00f4ng ng\u0103n tr\u1edf kh\u1ea3 n\u0103ng nh\u00ecn. trong th\u1ef1c t\u1ebf r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi b\u1ecb ch\u1ee9ng b\u1ec7nh \u0111\u1ee5c th\u1ee7y tinh th\u1ec3 m\u00e0 kh\u00f4ng bi\u1ebft. Khi nh\u00ecn s\u1ef1 v\u1eadt m\u00e0 ta th\u1ea5y s\u1ef1 v\u1eadt l\u1edd m\u1edd nh\u01b0 ch\u00ecm trong m\u00e0n s\u01b0\u01a1ng th\u00ec \u0111\u00f3 l\u00e0 c\u00e1ch ta t\u1ef1 ph\u00e1t hi\u1ec7n ra th\u1ee7y tinh th\u1ec3 m\u1eaft m\u00ecnh \u0111\u00e3 b\u1ecb \u0111\u1ee5c. m\u1ed9t d\u1ea5u hi\u1ec7u k\u1ef3 c\u1ee5c kh\u00e1c n\u1eefa l\u00e0 nh\u00ecn s\u1ef1 v\u1eadt trong \u00e1nh s\u00e1ng l\u1edd m\u1edd tranh t\u1ed1i tranh s\u00e1ng, ta l\u1ea1i th\u1ea5y r\u00f5 h\u01a1n trong \u00e1nh s\u00e1ng t\u1ecf b\u1edfi v\u00ec c\u00e0ng \u00edt \u00e1nh s\u00e1ng th\u00ec \u0111\u1ed3ng t\u1eed l\u1ea1i c\u00e0ng m\u1edf l\u1edbn n\u00ean c\u00f3 nhi\u1ec1u \u00e1nh s\u00e1ng l\u1ecdt v\u00e0o con m\u1eaft.<\/p>\n\n\n\n
B\u1ec7nh \u0111\u1ee5c nh\u00e3n m\u1eaft khi\u1ebfn cho con ng\u01b0\u01a1i nom xam x\u00e1m ho\u1eb7c tr\u1eafng ra, thay v\u00ec c\u00f3 m\u00e0u \u0111en. C\u00f3 m\u1ed9t s\u1ed1 ng\u01b0\u1eddi gi\u00e0 m\u1eafc ch\u1ee9ng b\u1ec7nh n\u00e0y, \u0111\u1ed3ng t\u1eed (con ng\u01b0\u01a1i) b\u1ecb co l\u1ea1i v\u00e0 h\u00f3a ra nh\u1ecf \u0111i. B\u1ec7nh \u0111\u1ee5c nh\u00e3n m\u1eaft n\u1eb7ng khi\u1ebfn cho th\u1ee7y tinh th\u1ec3 c\u1ee7a m\u1eaft c\u00f3 m\u00e0u tr\u1eafng nh\u01b0 s\u1eefa.<\/p>\n\n\n\n
B\u1ec7nh \u0111\u1ee5c th\u1ee7y tinh th\u1ec3 \u0111\u01b0\u1ee3c coi nh\u01b0 th\u1ee9 b\u1ec7nh c\u1ee7a tu\u1ed5i gi\u00e0. tuy nhi\u00ean c\u00f3 nh\u1eefng \u0111\u1ee9a tr\u1ebb v\u1eeba l\u1ecdt l\u00f2ng m\u1eb9 th\u00ec th\u1ee7y tinh th\u1ec3 \u0111\u00e3 b\u1ecb m\u1edd r\u1ed3i. C\u0169ng c\u00f3 khi b\u1ecb \u0111\u1ee5c nh\u00e3n m\u1eaft ngay t\u1eeb tu\u1ed5i thi\u1ebfu nhi. \u0111\u00f4i khi ng\u01b0\u1eddi ta cho r\u1eb1ng b\u1ec7nh n\u00e0y l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a m\u1ed9t ch\u1ee9ng b\u1ec7nh n\u00e0o \u0111\u00f3 trong m\u00e1u. m\u1ed9t \u0111\u1ee9a tr\u1ebb b\u1ecb b\u1ec7nh \u0111\u1ee5c th\u1ee7y tinh th\u1ec3 c\u00f3 th\u1ec3 ph\u1ee5c h\u1ed3i th\u1ecb l\u1ef1c b\u1eb1ng m\u1ed9t cu\u1ed9c gi\u1ea3i ph\u1eabu m\u00e0 kh\u00f4ng c\u1ea7n thay th\u1ee7y tinh th\u1ec3 kh\u00e1c. Nh\u01b0ng th\u01b0\u1eddng khi b\u1ec7nh n\u00e0y l\u00e0m suy y\u1ebfu th\u1ecb l\u1ef1c khi\u1ebfn ng\u01b0\u1eddi b\u1ec7nh kh\u00f4ng th\u1ec3 sinh ho\u1ea1t b\u00ecnh th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u00ec l\u00fac \u0111\u00f3 ta ph\u1ea3i gi\u1ea3i ph\u1eabu \u0111\u1ec3 thay th\u1ee7y tinh th\u1ec3. m\u1ed7i l\u1ea7n ch\u1ec9 n\u00ean gi\u1ea3i ph\u1eabu m\u1ed9t con m\u1eaft, \u0111\u1ec3 \u201cl\u1ee1 ra\u201d khi gi\u1ea3i ph\u1eabu r\u1ed3i m\u00e0 th\u1ecb l\u1ef1c v\u1eabn kh\u00f4ng ph\u1ee5c h\u1ed3i \u0111\u01b0\u1ee3c th\u00ec kh\u1ecfi b\u1ecb \u201c\u0111ui\u201d lu\u00f4n.<\/p>\n\n\n\n
Nhi\u1ec1u ng\u01b0\u1eddi r\u1ea5t ng\u1ea1i b\u1ecb gi\u1ea3i ph\u1eabu m\u1eaft. tuy nhi\u00ean, tr\u00ean th\u1ef1c t\u1ebf, nh\u1eefng nh\u00e0 gi\u1ea3i ph\u1eabu gi\u1ecfi c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c n\u00e0y m\u00e0 \u00edt khi th\u1ea5t b\u1ea1i. Sau cu\u1ed9c gi\u1ea3i ph\u1eabu kho\u1ea3ng 6 tu\u1ea7n l\u1ec5, ng\u01b0\u1eddi b\u1ec7nh s\u1ebd \u0111eo m\u1ed9t th\u1ee9 k\u00ednh th\u00edch h\u1ee3p v\u00e0 l\u00fac \u0111\u00f3 th\u1ecb l\u1ef1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u1ee5c h\u1ed3i g\u1ea7n nh\u01b0 b\u00ecnh th\u01b0\u1eddng.<\/p>\n","protected":false},"excerpt":{"rendered":"
T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 4 – Arkady Leokum B\u1ec7nh \u0111\u1ee5c nh\u00e3n m\u1eaft ti\u1ebfng Anh l\u00e0 \u201ccataract\u201d. Nh\u01b0ng b\u1ea1n c\u00f3 bi\u1ebft nguy\u00ean ngh\u0129a c\u1ee7a t\u1eeb n\u00e0y l\u00e0 g\u00ec kh\u00f4ng? L\u00e0 d\u00f2ng th\u00e1c ho\u1eb7c l\u00e0 l\u00e0n n\u01b0\u1edbc t\u1eeb tr\u00ean cao \u0111\u1ed5 xu\u1ed1ng. V\u1eady th\u00ec t\u1ea1i sao m\u1ed9t v\u00e0i th\u1ee9 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15],"tags":[],"class_list":["post-14247","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=14247"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14247\/revisions"}],"predecessor-version":[{"id":14248,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14247\/revisions\/14248"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=14247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=14247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=14247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}