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ami

ami

Na ami o ka iwi kuamoʻo e ʻae i ka hui ʻana ma waena o nā kino o ka vertebrae e pili ana a me nā hui ma waena o nā arches vertebral pili..

ʻElua ʻano ami i loko o ka ʻāʻī i hāʻawi ʻia i ka nānā kūikawā no ka mea ʻokoʻa lākou mai nā hui ʻē aʻe.: ka atlantooccipital a me ka atlantoaxial ma ka ʻaoʻao o luna.

Aia kēia mau ami ma waena o nā ʻāʻī cervical mua ʻelua a me ka iwi poʻo., e ʻae i ka ʻoi aku o ka neʻe ʻana ma mua o ke koena o ka iwi kuamoʻo.

vertebrae ʻōlelo pū me nā iwi ʻaoʻao a me nā iwi ʻūhā.

Papa kuhikuhi

ami atlanto-occipital: E hui i ke poo a me ka atlas

ʻO lākou nā hui synovial aia ma waena o nā condyles occipital a me nā ʻaoʻao articular kiʻekiʻe o nā ʻāpana ʻaoʻao o ka atlas..

Loaʻa iā mākou ʻelua ami atlanto-occipital., hiki iā ʻoe ke kunou i kou poʻo (ka neʻe ʻana i luna a i lalo).

Hoʻopaʻa ʻia lākou e nā membrane atlantooccipital anterior a me hope., e kōkua i ka pale ʻana i ka neʻe nui ʻana o nā ami.

ʻO nā hui Atlantoaxial: E hui i ka atlas a me ke koʻi

ʻO nā hui atlantoaxial ʻekolu he mau hui synovial kekahi..

Aia kekahi ma waena o ka niho (kaʻina odontoid) o ke axis (vertebra cervical lua) a me ka pio mua o ka atlas (vertebra cervical mua), a ʻo nā mea ʻelua ʻē aʻe e waiho ana ma waena o nā ʻāpana ʻaoʻao o ka ʻāʻī o ka ʻōpū mua a me nā ʻāpana ʻaoʻao kiʻekiʻe o ka vertebra cervical lua..

ʻehā e hiki mai ana ligaments hoʻopaʻa i kēia mau ami:

nā hui intervertebral: e hui pū i nā ʻaoʻao ʻē aʻe.

ʻO lākou nā mea e hoʻopili ai i ka vertebrae pili, hoʻokomo i nā hui synovial ʻelua, like cartilaginous.

Nā Hui Intervertebral Synovial: Aia lākou ma waena o nā ʻaoʻao kiʻekiʻe a me nā ʻaoʻao haʻahaʻa o nā ʻāʻī vertebral pili., a ua kākoʻo ʻia e nā ligament ma hope:

nā ami intervertebral cartilaginous: ʻO lākou nā hui fibrocartilaginous e hana ana ma waena o nā kino vertebral pili me nā disc intervertebral fibrocartilaginous i waena o nā kino..

Hoʻokumu ʻia kēlā me kēia disc me kahi gelatinous mass, ka nucleus pulposus, i hoopuniia e ka annulus fibrosus (i hana ʻia me nā papa fibrous ʻoi aku ka paʻakikī)

Ke holo nei nā ligaments longitudinal mua a me hope ma ka ʻaoʻao o mua a me hope o nā kino vertebral mai ke poʻo a hiki i ka sacrum.. Kōkua kēia i ka hoʻopaʻa ʻana i ke kuamoʻo.

ami sacral

Hoʻopuka ka sacrum me nā iwi ʻūhā e hana i nā hui sacroiliac.. ʻO ka ʻili kiʻekiʻe o ka sacrum he ʻelua mau ʻaoʻao kiʻekiʻe e haʻi me nā kaʻina articular haʻahaʻa o ka ʻelima lumbar vertebra..

Puka ma waena o ka coccyx a me ka sacrum. He disc intervertebral kona a hoʻopaʻa ʻia e nā ligaments sacrococcygeal..

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