Spine, a me kā lākou mau hana

kanaka spine mea he loa eiiieaenʻano papa hana, ma ka pololei hana o i hilinaʻi nui ma luna o ka functioning o nā mea a pau nā loko.

Ke spine nā vertebrae 32-33: (. 3-4 pcs)'ā'ī (. 7 pcs), umauma (. 12 pcs), Lumbar (. 5 pcs), Sacral (. 5 pcs) A coccygeal. Ka mea, ma waena o ka vertebrae intervertebral iwi kuamoʻo ke aupuni '(23 pcs.). Vertebrae e i ka māhele o ka spine.

Ke vertebrae i hui i kekahi i kekahi ligament-muscular i hoʻomākaukauʻia, intervertebral iwi kuamoʻo, ami. A pau i kēia apono 'mai, e hoopaa i ka spine i loko o ka pono oihana, a hoolako ia i ka mea e pono ai kohoʻia i loko o ka hele. Hoʻomaopop 'ana i laholio waiwai o ka intervertebral iwi kuamoʻo ua me ka nui loa hoopalupalu puu hua palaoa a me ka jerks ka wā e hele, o Kepakailiula a me ka holo, a i hiki ai i ka lolo, a spinal kaula.

spine

Ke spine Ua i mai o ka cervical, thoracic, lumbar, sacrum a me ka coccyx.

Cervical spine pili i ka uka māheleʻana o ka spinal kolamu. Ua ua hookoaiaʻe e kekahi kūikawā ka hoʻoneʻe i hana i ke ku okoa ana a me kaʻano o ka neʻe 'ana o ke poo. Ka luna cervical vertebrae, i kapaʻia ka Hawaiian Edition a me Axis, ka hoʻomaopop 'ana i loko o ka anatomical' ole, a oko a mai ke koena o ka 'ole o ka vertebrae. Mea Maluna Iho a Axis kuleana no ka k'ki a me ka ao ke poo o ke kanaka.

Thorax mea kuleana no ka umauma accommodating nui nā loko, no keia kumu ka mea, mea AEeOEXAaI. No ka mea, ua i pili kihi a (12 hui).

Ke lumbar spine ninoieo o vertebrae lawa nunui, no ka mea, ka mea e malalo iho a hiki i ka mea nui e haawe. Kekahi kanaka i eono lumbar vertebrae. Oia ka kŰia ma ka lapaau ua kapaia lyumbalizatsiey. 8-10 vertebrae ulu pu laua i hana i ka sacral spine.

Ke vertebra i ke kino, he piʻo, mau wāwae, a ma kaʻumiʻumi, elua transverse a me ka eha articular keʻano o ka hanaʻana. Ke spinal Canal ua hanaʻia ma waena o nā puka o ka vertebral e pio mai, vertebral kino a me nā wāwae.

Ma waena o nā pili vertebrae he intervertebral iwi kuamoʻo, i mea ka annulus fibrosus a me nucleus pulposus. Ua hanaʻia ka hana o ka depreciation, nui no e pili vertebrae, kaulike i ko lakou ka hoʻoneʻe. Ke nucleus ua puni iho la ia ma ka fibrous apo, hoʻokoe iho i ka Kora naʻEsau i loko o ka-oaio? A, a ua ālai 'ka ka hāʻuleʻana o ka vertebrae.

Ke annulus fibrosus ninoieo o ka ai iiiaanoaa o nā papa a me ka olona, a i kela aoao i ka ekolu Kekoa. I ka wā i auou caiaiai osteochondrosis anulus olona, me ka me ka makaʻu no'aʻaʻa, a hiki i kekahi manawa i rupture o ka fibrous apo, a me nā kahua o ka iwi kuamoʻo herniation.

Nā māhele o ka spine i hoʻolako pono me ka ligamentous i hoʻomākaukauʻia. Vertebral Hoʻohana - mau vertebral pā hōkū a me ligaments.

ka spinalʻaha ua aia i loko o ka spinal Canal, e like me ka aa o ka ai-kapaia "lio ka huelo". Spinal kaula hoʻomaka ma ka cerebral aina, a kŰlń ao i ka mua a me ka lua o ka lumbar vertebrae.

Spinalʻaha, mimicking ma nā wahi a pau o ka spine, ua hoopuniia e ka paakiki, palupalu a me ka arachnoid, a paa i loko o ka spinal Canal, a me ka puluniu aa.

Manamana ai mai ka spinalʻaha nā aʻalolo aa (31 hui) e hele mai mai o ka intervertebral (foraminarnyh) spinal Canal orifices.

Man, e like nā vertebrates, he segmental innervation o ke kino, 'o ia hoʻi, kela a me keia o na Hoʻohana o ka spinalʻaha kuleana no i kekahi hui,.

No ka laʻana,'ā'ī a me ka lima innervate na Hoʻohana pili i ka cervical spine, umauma a me ka abdomen - he thoracic, sacral Hoʻohana innervates wawae, perineum, ka rectum a me ka bladder.

Ma ka spinalʻaha he mea ai hanaʻia naʻe o ka cervical a me ka lumbar. Herniated iwi kuamoʻo i loko o ka cervical spine Ua oi pilikia ma mua i loko o ka lumbar.

Mai ke ala ma i ka wahi malama motility a me ka pā lonoaʻili kāna hana, i ke kauka ke mau koho kahi o ka poino ana, a me ka māhele o ka spine iʻa.