{"id":3986,"date":"2024-08-23T17:25:13","date_gmt":"2024-08-23T10:25:13","guid":{"rendered":"https:\/\/bsvothanhtoan.com\/?p=3986"},"modified":"2024-08-23T17:25:13","modified_gmt":"2024-08-23T10:25:13","slug":"xuong-cham-la-gi","status":"publish","type":"post","link":"https:\/\/bsvothanhtoan.com\/en\/xuong-cham-la-gi\/","title":{"rendered":"X\u01b0\u01a1ng ch\u1ea9m l\u00e0 g\u00ec?"},"content":{"rendered":"

X\u01b0\u01a1ng ch\u1ea9m<\/a> l\u00e0 m\u1ed9t trong t\u00e1m x\u01b0\u01a1ng ch\u00ednh c\u1ea5u th\u00e0nh h\u1ed9p s\u1ecd ng\u01b0\u1eddi. Khi v\u00f9ng n\u00e0y b\u1ecb ch\u1ea5n th\u01b0\u01a1ng, c\u00f3 th\u1ec3 x\u1ea3y ra r\u00e1ch m\u1ea1ch m\u00e1u, ch\u1ea3y m\u00e1u trong n\u00e3o, ho\u1eb7c r\u00f2 r\u1ec9 d\u1ecbch n\u00e3o t\u1ee7y, d\u1eabn \u0111\u1ebfn t\u1ed5n th\u01b0\u01a1ng nghi\u00eam tr\u1ecdng cho n\u00e3o. H\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 chi ti\u1ebft v\u1ec1 x\u01b0\u01a1ng ch\u1ea9m qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/span><\/h2>\n

X\u01b0\u01a1ng ch\u1ea9m l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a h\u1ed9p s\u1ecd, \u0111\u00f3ng vai tr\u00f2 b\u1ea3o v\u1ec7 ti\u1ec3u n\u00e3o v\u00e0 c\u00e1c th\u00f9y ch\u1ea9m c\u1ee7a \u0111\u1ea1i n\u00e3o. N\u00f3 k\u1ebft n\u1ed1i v\u1edbi c\u1ed9t s\u1ed1ng qua l\u1ed7 l\u1edbn \u0111\u1ec3 t\u1ee7y s\u1ed1ng c\u00f3 th\u1ec3 \u0111i qua. X\u01b0\u01a1ng ch\u1ea9m bao g\u1ed3m ba ph\u1ea7n ch\u00ednh: ph\u1ea7n b\u00ean, ph\u1ea7n n\u1ec1n v\u00e0 trai ch\u1ea9m.<\/p>\n

X\u01b0\u01a1ng ch\u1ea9m l\u00e0 g\u00ec?<\/strong><\/p>\n

X\u01b0\u01a1ng ch\u1ea9m (occipital bone) l\u00e0 m\u1ed9t trong t\u00e1m x\u01b0\u01a1ng ch\u00ednh c\u1ee7a h\u1ed9p s\u1ecd, n\u1eb1m \u1edf ph\u00eda sau \u0111\u1ea7u v\u00e0 b\u1ea3o v\u1ec7 th\u00f9y ch\u1ea9m c\u1ee7a \u0111\u1ea1i n\u00e3o. N\u00f3 c\u00f3 c\u1ea5u tr\u00fac n\u1eb1m \u1edf m\u1eb7t d\u01b0\u1edbi c\u1ee7a h\u1ed9p s\u1ecd, g\u1ea7n c\u1ed9t s\u1ed1ng v\u00e0 \u0111\u01b0\u1eddng kh\u00e2u x\u01b0\u01a1ng \u0111\u1ec7m, t\u1ea1o th\u00e0nh ph\u1ea7n sau c\u1ee7a h\u1ed9p s\u1ecd. X\u01b0\u01a1ng ch\u1ea9m bao g\u1ed3m ph\u1ea7n b\u00ean, ph\u1ea7n n\u1ec1n v\u00e0 trai ch\u1ea9m, c\u00f3 ch\u1ee9c n\u0103ng quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 h\u1ec7 th\u1ea7n kinh trung \u01b0\u01a1ng.<\/p>\n

\"H\u00ecnh
X\u01b0\u01a1ng Ch\u1ea9m<\/figcaption><\/figure>\n

X\u01b0\u01a1ng ch\u1ea9m c\u00f2n h\u1ed7 tr\u1ee3 c\u1ea5u tr\u00fac c\u1ee7a h\u1ed9p s\u1ecd, t\u1ea1o \u0111i\u1ec3m b\u00e1m cho c\u00e1c c\u01a1 c\u1ed5 v\u00e0 c\u01a1 l\u01b0ng, gi\u00fap ki\u1ec3m so\u00e1t v\u00e0 \u1ed5n \u0111\u1ecbnh ph\u1ea7n \u0111\u1ea7u. V\u1edbi c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p v\u00e0 v\u1ecb tr\u00ed quan tr\u1ecdng, x\u01b0\u01a1ng ch\u1ea9m l\u00e0 ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 v\u00e0 h\u1ed7 tr\u1ee3 c\u1ee7a c\u01a1 th\u1ec3.<\/p>\n

V\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn x\u01b0\u01a1ng ch\u1ea9m<\/p>\n

Hai t\u00ecnh tr\u1ea1ng th\u01b0\u1eddng g\u1eb7p li\u00ean quan \u0111\u1ebfn x\u01b0\u01a1ng ch\u1ea9m l\u00e0 x\u01b0\u01a1ng ch\u1ea9m nh\u00f4 cao \u1edf tr\u1ebb s\u01a1 sinh v\u00e0 v\u1ee1 x\u01b0\u01a1ng ch\u1ea9m. H\u00e3y t\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 c\u00e1c v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n

X\u01b0\u01a1ng ch\u1ea9m nh\u00f4 cao \u1edf tr\u1ebb s\u01a1 sinh<\/strong><\/p>\n

M\u1eb7c d\u00f9 kh\u00f4ng ph\u1ea3i hi\u1ec7n t\u01b0\u1ee3ng hi\u1ebfm g\u1eb7p, x\u01b0\u01a1ng ch\u1ea9m nh\u00f4 cao \u1edf tr\u1ebb s\u01a1 sinh v\u1eabn c\u00f3 th\u1ec3 l\u00e0 d\u1ea5u hi\u1ec7u khi\u1ebfn c\u00e1c b\u1eadc ph\u1ee5 huynh lo l\u1eafng. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y c\u00f3 th\u1ec3 x\u1ea3y ra \u1edf c\u1ea3 tr\u1ebb s\u01a1 sinh v\u00e0 ng\u01b0\u1eddi l\u1edbn. N\u1ebfu tr\u1ebb kh\u00f4ng c\u00f3 tri\u1ec7u ch\u1ee9ng b\u1ea5t th\u01b0\u1eddng kh\u00e1c, ph\u1ee5 huynh c\u00f3 th\u1ec3 y\u00ean t\u00e2m. \u0110\u00f4i khi, ph\u1ea7n \u0111\u1ea7u nh\u00f4 cao l\u00e0 th\u00f3p c\u1ee7a tr\u1ebb, m\u1ed9t ph\u1ea7n m\u1ec1m linh \u0111\u1ed9ng ch\u01b0a \u0111\u00f3ng ho\u00e0n to\u00e0n, ch\u1ee9a d\u1ecbch \u0111\u1ec3 gi\u1ea3m ch\u1ea5n \u0111\u1ed9ng. Th\u00f3p s\u1ebd ph\u00e1t tri\u1ec3n v\u00e0 tr\u1edf n\u00ean c\u1ee9ng c\u00e1p khi n\u00e3o b\u1ed9 v\u00e0 k\u00edch th\u01b0\u1edbc \u0111\u1ea7u c\u1ee7a tr\u1ebb ho\u00e0n thi\u1ec7n.<\/p>\n

\"H\u00ecnh
X\u01b0\u01a1ng Ch\u1ea9m 1<\/figcaption><\/figure>\n

Tuy nhi\u00ean, x\u01b0\u01a1ng ch\u1ea9m nh\u00f4 cao c\u0169ng c\u00f3 th\u1ec3 l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a c\u00e1c v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe nh\u01b0 d\u00ednh kh\u1edbp s\u1ecd, d\u1ecb t\u1eadt s\u1ecd, ho\u1eb7c t\u0103ng \u00e1p l\u1ef1c n\u1ed9i s\u1ecd. Ph\u1ee5 huynh c\u1ea7n theo d\u00f5i t\u00ecnh tr\u1ea1ng s\u1ee9c kh\u1ecfe c\u1ee7a tr\u1ebb v\u00e0 \u0111\u01b0a tr\u1ebb \u0111i kh\u00e1m n\u1ebfu c\u00f3 d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng \u0111\u1ec3 \u0111\u01b0\u1ee3c ch\u1ea9n \u0111o\u00e1n v\u00e0 \u0111i\u1ec1u tr\u1ecb k\u1ecbp th\u1eddi.<\/p>\n

Nguy\u00ean nh\u00e2n d\u1eabn \u0111\u1ebfn x\u01b0\u01a1ng ch\u1ea9m nh\u00f4 cao \u1edf tr\u1ebb s\u01a1 sinh:<\/strong><\/p>\n