{"id":2443,"date":"2017-11-20T09:09:09","date_gmt":"2017-11-20T02:09:09","guid":{"rendered":"http:\/\/bacgiang.matquocte.vn\/?p=2443"},"modified":"2017-11-20T09:09:09","modified_gmt":"2017-11-20T02:09:09","slug":"lac-mat-va-nhung-hieu-biet-co-ban","status":"publish","type":"post","link":"https:\/\/bacgiang.matquocte.vn\/en\/tieng-viet-lac-mat-va-nhung-hieu-biet-co-ban\/","title":{"rendered":"(Ti\u1ebfng Vi\u1ec7t) L\u00e1c m\u1eaft v\u00e0 nh\u1eefng hi\u1ec3u bi\u1ebft c\u01a1 b\u1ea3n"},"content":{"rendered":"

Sorry, this entry is only available in Ti\u1ebfng Vi\u1ec7t<\/a>. For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language.<\/p>

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L\u00e1c m\u1eaft ho\u1eb7c l\u00e9 m\u1eaft l\u00e0 t\u00ecnh tr\u1ea1ng l\u1ec7ch tr\u1ee5c nh\u00ecn c\u1ee7a m\u1eaft, khi\u1ebfn hai m\u1eaft kh\u00f4ng th\u1eb3ng h\u00e0ng, khi nh\u00ecn b\u1ecb l\u1ec7ch nhau. T\u00ecnh tr\u1ea1ng n\u00e0y c\u00f3 th\u1ec3 x\u1ea3y ra \u1edf m\u1ecdi l\u1ee9a tu\u1ed5i. L\u00e1c m\u1eaft c\u00f3 th\u1ec3 l\u1ec7ch v\u00e0o trong (l\u00e1c trong), l\u1ec7ch ra ngo\u00e0i (l\u00e1c ngo\u00e0i), ho\u1eb7c m\u1ed9t m\u1eaft c\u00f3 th\u1ec3 cao h\u01a1n m\u1eaft kh\u00e1c (l\u00e1c tr\u00ean, l\u00e1c d\u01b0\u1edbi). L\u00e1c m\u1eaft c\u00f3 th\u1ec3 d\u1ea9n \u0111\u1ebfn th\u1ecb l\u1ef1c hai m\u1eaft gi\u1ea3m, g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 t\u1edbi sinh ho\u1ea1t v\u00e0 \u0111\u1ed1i v\u1edbi tr\u1ebb em l\u00e1c m\u1eaft c\u00f2n c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n th\u00e0nh b\u1ec7nh m\u1eaft l\u01b0\u1eddi (Nh\u01b0\u1ee3c th\u1ecb)<\/p>\n

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L\u00e1c m\u1eaft v\u00e0 nh\u1eefng hi\u1ec3u bi\u1ebft c\u01a1 b\u1ea3n<\/p><\/div>\n

Nguy\u00ean nh\u00e2n g\u00e2y l\u00e1c m\u1eaft?<\/p>\n

M\u1eaft di chuy\u1ec3n \u0111\u01b0\u1ee3c nh\u1edd 6 lo\u1ea1i c\u01a1 ho\u1ea1t \u0111\u1ed9ng th\u1ed1ng nh\u1ea5t v\u1edbi nhau, tuy nhi\u00ean khi g\u1eb7p t\u00ecnh tr\u1ea1ng l\u00e1c, c\u00e1c c\u01a1 s\u1ebd ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t. Nguy\u00ean nh\u00e2n ch\u1ee7 y\u1ebfu g\u00e2y ra l\u00e1c m\u1eaft l\u00e0 do s\u1ef1 k\u1ebft h\u1ee3p thi\u1ebfu c\u00e2n b\u1eb1ng gi\u1eefa n\u00e3o b\u1ed9 v\u00e0 c\u00e1c c\u01a1 \u1edf m\u1eaft.<\/p>\n

D\u1ea5u hi\u1ec7u s\u1edbm nh\u1eadn bi\u1ebft l\u00e1c m\u1eaft \u1edf tr\u1ebb:<\/p>\n

C\u00e1c b\u1ed1 m\u1eb9 n\u00ean ch\u00fa \u00fd n\u1ebfu hai m\u1eaft c\u1ee7a tr\u1ebb kh\u00f4ng th\u1eb3ng h\u00e0ng khi nh\u00ecn t\u1eadp trung v\u1ec1 m\u1ed9t ph\u00eda. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, tr\u1ebb c\u00f3 th\u1ec3 nh\u1eafm m\u1ed9t m\u1eaft th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 nh\u00ecn cho r\u00f5 h\u01a1n, ho\u1eb7c nghi\u00eang \u0111\u1ea7u \u0111\u1ec3 hai m\u1eaft \u0111\u01b0\u1ee3c th\u1eb3ng h\u00e0ng. C\u00e1c b\u1eadc ph\u1ee5 huynh n\u00ean l\u01b0u \u00fd t\u1ea5t c\u1ea3 nh\u1eefng bi\u1ec3u hi\u1ec7n l\u1ea1 \u1edf m\u1eaft c\u1ee7a con tr\u1ebb.<\/p>\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a l\u00e1c m\u1eaft?<\/p>\n

T\u00ecnh tr\u1ea1ng L\u00e1c m\u1eaft c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00ed b\u1eb1ng can thi\u1ec7p y khoa. Trong m\u1ed9t v\u00e0i tr\u01b0\u1eddng h\u1ee3p nh\u1eb9, tr\u1ebb c\u00f3 th\u1ec3 ch\u1ec9 c\u1ea7n \u0111eo k\u00ednh v\u00e0 luy\u1ec7n t\u1eadp c\u00e1c c\u01a1 \u1edf m\u1eaft. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p kh\u00e1c, ph\u1eabu thu\u1eadt s\u1edbm l\u00e0 c\u1ea7n thi\u1ebft. \u0110\u00f4i khi, l\u00e1c m\u1eaft c\u00f3 li\u00ean quan \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 \u1edf m\u1eaft hay \u1edf n\u00e3o.<\/p>\n

\u0110i\u1ec1u tr\u1ecb l\u00e1c m\u1eaft bao g\u1ed3m:<\/p>\n

Ch\u1ec9nh quang: l\u00e0 qu\u00e1 tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh t\u1eadt kh\u00fac x\u1ea1 nh\u01b0 cho tr\u1ebb \u0111eo k\u00ednh \u0111\u00fang s\u1ed1.<\/p>\n

Ch\u1ec9nh l\u1ec7ch tr\u1ee5c nh\u00e3n c\u1ea7u: vi\u1ec7c \u0111i\u1ec1u tr\u1ecb n\u1ed9i khoa n\u00e0y m\u1ea5t r\u1ea5t nhi\u1ec1u th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c. \u0110\u1ea1i \u0111a s\u1ed1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p l\u00e1c m\u1eaft c\u1ea7n \u0111\u1ebfn ph\u1eabu thu\u1eadt \u0111i\u1ec1u ch\u1ec9nh l\u1ec7ch tr\u1ee5c nh\u00e3n c\u1ea7u.<\/p>\n

Nh\u1eefng t\u00ecnh tr\u1ea1ng nh\u01b0 l\u00e1c trong, l\u00e1c ngo\u00e0i, l\u00e1c tr\u00ean, l\u00e1c d\u01b0\u1edbi n\u1ebfu r\u00f5 s\u1ebd d\u1ec5 nh\u1eadn d\u1ea1ng \u1edf tr\u1ebb ho\u1eb7c ng\u01b0\u1eddi l\u1edbn. Tuy nhi\u00ean c\u00f3 m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p l\u00e1c r\u1ea5t kh\u00f3 nh\u1eadn bi\u1ebft. \u0110\u1ec3 nh\u1eadn bi\u1ebft ch\u00ednh x\u00e1c l\u00e1c \u1edf tr\u1ebb em t\u01b0\u01a1ng \u0111\u1ed1i kh\u00f3 kh\u0103n, c\u1ea7n ph\u1ed1i h\u1ee3p nhi\u1ec1u bi\u1ec7n ph\u00e1p theo d\u00f5i v\u00e0 \u0111o kh\u00e1m k\u0129 l\u01b0\u1ee1ng \u1edf c\u00e1c trung t\u00e2m nh\u00e3n khoa uy t\u00edn<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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Sorry, this entry is only available in Ti\u1ebfng Vi\u1ec7t<\/a>. For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language.<\/p>\n

L\u00e1c m\u1eaft ho\u1eb7c l\u00e9 m\u1eaft l\u00e0 t\u00ecnh tr\u1ea1ng l\u1ec7ch tr\u1ee5c nh\u00ecn c\u1ee7a m\u1eaft, khi\u1ebfn hai m\u1eaft kh\u00f4ng th\u1eb3ng h\u00e0ng, khi nh\u00ecn b\u1ecb l\u1ec7ch nhau. T\u00ecnh tr\u1ea1ng n\u00e0y c\u00f3 th\u1ec3 x\u1ea3y ra \u1edf m\u1ecdi l\u1ee9a tu\u1ed5i.<\/p>\n","protected":false},"author":3,"featured_media":2444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[322],"tags":[337,377,379,378,254],"class_list":["post-2443","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hieu-ve-doi-mat","tag-benh-vien-mat-quoc-te-dnd","tag-lac-mat","tag-lac-o-tre-em","tag-le-mat","tag-mat-quoc-te"],"acf":[],"_links":{"self":[{"href":"https:\/\/bacgiang.matquocte.vn\/en\/wp-json\/wp\/v2\/posts\/2443"}],"collection":[{"href":"https:\/\/bacgiang.matquocte.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bacgiang.matquocte.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bacgiang.matquocte.vn\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/bacgiang.matquocte.vn\/en\/wp-json\/wp\/v2\/comments?post=2443"}],"version-history":[{"count":0,"href":"https:\/\/bacgiang.matquocte.vn\/en\/wp-json\/wp\/v2\/posts\/2443\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bacgiang.matquocte.vn\/en\/wp-json\/wp\/v2\/media\/2444"}],"wp:attachment":[{"href":"https:\/\/bacgiang.matquocte.vn\/en\/wp-json\/wp\/v2\/media?parent=2443"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bacgiang.matquocte.vn\/en\/wp-json\/wp\/v2\/categories?post=2443"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bacgiang.matquocte.vn\/en\/wp-json\/wp\/v2\/tags?post=2443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}