Ahụ ike, Na nkà mmụta ọgwụ
Ọkpụkpụ azụ nke mmadụ: Ọdịdị. Cervical spinal kọlụm nkewa
mmadụ ọkpụkpụ azụ, na ndị ọzọ okwu, vertebral kọlụm, bụ isi akụrụngwa nke na-akwado ọkpụkpụ. Ọ na-wuru nke onye vertebrae nke na-chekwaa ọnụ site nke intervertebral nkwonkwo, na-esite si na isi nke okpokoro isi, nke bụ mmasị na mbụ vertebra, a na-akpọ atilasi. Nke a Anchorage bụ ibughari site atlanto-axial na atlanto-occipital nkwonkwo.
The spain: Anatomy
The ụmụ mmadụ ọkpụkpụ azụ bụ na ya Ọdịdị nwere 5 nkewa agba. Olee otú ọtụtụ ndị vertebrae na ọkpụkpụ azụ ụmụ mmadụ? Ezi omume na-adịghị adị. Na zuru ike nwere site 32 na 34 vertebrae, n'ihi na ọnụ ọgụgụ nke ha na ndị mmadụ na spinal kọlụm bụ kpọmkwem dabere na Ọdịdị nke ikpeazụ (coccygeal) nke, nke na-agụnye abụọ na anọ rudimentary, nke na-nyere anyị site nna nna anyị hà si anụmanụ ụwa.
bends
Na a nkịtị, ike ikwu bụ kpam kpam ewepụghị, ma nke nwere a n'ahụ akụkụ nke ọkpụkpụ azụ. Anatomy a na-emepụta na ọnọdụ maka ichebe nke itule nke vetikal na tolerability nkọ moto omume. Iji mma ịghọta otú bends adị spinal kọlụm nke ahụ mmadụ, ọ dị mkpa ka a tụlee atụmatụ na ịghọta ihe ndị anatomical udi nke ihe owuwu na-eme.
Na ngụkọta e nwere ebe anọ na spain ekwe na nkịtị ala: 2 - ventral (ie, ekwe-atụ), 2 - dorsal (na-ekwe azu azu). Ọzọkwa mmadụ spinal akụkụ nwere a mmekọrịta postcho, Ugboro enweghị nchịkwa ọnọdụ nke ndị ziri ezi ọdịdị nke kọlụm na-enwe ụfọdụ mmetụta a ekwe ata mgbanwe na mgbanwe ahụ n'otu ụzọ ahụ ha ike postcho. Ke adianade do, e guzobere na-egbu mgbu mgbanwe mikwuo nkịtị akụkụ na-adị na a ike ọnọdụ. Mgbe enwekwukwa ekwe omimi akpan akpan kaadị, dị ka a N'ihi nke a usoro emepụta kwekọrọ ekwekọ mgbanwe ndị ọzọ akụkụ ụfọdụ nke spinal kọlụm.
Ngalaba dị ka akụkụ nke spinal kọlụm
Ọkpụkpụ azụ na-ekewa n'ime ise ngalaba: cervical, thoracic, lumbar, sacral (sacrum), coccyx.
Ọ ga-kwuru na ụmụ mmadụ ọkpụkpụ kọlụm arụchi na-enwe mmekọrịta na spain. Lumbar na cervical spain na-curved na a na-atụ direction (ma ọ bụ lordozis), thoracic na sacral karị na azụ (ma ọ bụ kiphosis).
The cervical spain nwere asaa dị iche iche vertebrae, na o nwere ihe pụta ụwa ike kasị ukwuu agagharị. The ike mmadụ bụ ike ịmị a dịgasị iche iche nke oblique na rotary mmegharị nke isi, rotational ije nke n'olu akụkụ na a zuru ezu nnukwu ndiiche. Nke a ịrịba mgbanwe emepụta Ọdịdị nke ahụ cervical nke, ọzọ kpomkwem, ndị n'echiche nke mbụ na nke abụọ vertebrae:
• ndị atilasi, nke a na-nyere na abụọ arches, ọ kọrọ aru dum;
• epistrophe nwere na ya Ọdịdị odontoid ọkpụkpụ, gburugburu ikpeazụ emepụta na rotational ije nke atilasi.
ǹgụ
Ọdịdị nke ahụ thoracic spain bụ nnọọ mfe. Spain na thoracic vertebrae agụnye iri na abụọ radiating kwupụta n'ọnụ ya. Na n'ihu elu nke ọgịrịga ahụ nwere njikọ site sternum ma si otú na-etolite a na-akpọ obi - guzobere maka pụrụ ịdabere na mgbochi nke mkpa esịtidem akụkụ - obi na akpa ume.
Lumbar nke na sacrum
The spinal kọlụm (Ọdịdị) nke lumbar emepụta ọnọdụ n'ihi na na-eme ka a dịgasị iche iche nke moto omume - aru amama, rotations na tilts dị iche iche ntụziaka. Ọkpụkpụ azụ na lumbar ebe na-enwe ndị kasị dị ịrịba ama ibu. N'ihi ya, vertebrae ozugbo ọtụtụ ibu karịa aga agba ahụ parameters dịkwuo si n'elu na ala (site na nke mbụ na-ise).
Na oge nke ọmụmụ nke mmadụ ọkpụkpụ azụ na sacral ngalaba nwere ise dị iche vertebrae. Ma jiri nwayọọ nwayọọ nká mmepe nke ọkpụkpụ azụ n'ihi na coalescing na akpụ vertebrae general bughi akụkụ - na sacrum.
coccygeal ngalaba
The spinal kọlụm na coccygeal ngalaba mejupụtara atọ ise dị iche vertebrae. Gịnị coccygeal vertebrae na a nke nwere ike kpebisie naanị na a pụrụ iche ngwá ọrụ nnyocha (X-ray ma ọ bụ tomographic).
Ọdịdị nke ahụ vertebral kọlụm
Njikọ nke abụọ vertebrae, guzo na obi, a rụrụ site intervertebral discs, nke nwere a dị iche iche mkpebi. Ha na-enye a plastic osisi na elasticity. The kasị Njìàrụọrụ nyere lumbar na cervical ebe nke ọkpụkpụ azụ nke ahụ mmadụ. Otú ọ dị, n'ihi na nke ezi agagharị, na disk ike nke ndị a agba kasị gụrụ mmerụ ahụ. E nwekwara mgbe kpụrụ herniated discs na dị iche iche na-adịghị ala ala ọrịa nke nweekwa usoro. The kasị okosobode ụdị ọrịa bụ osteochondrosis - degenerative-dystrophic enweghị nchịkwa usoro nke intervertebral discs.
The ụmụ mmadụ ọkpụkpụ azụ na-wuru nke anatomical owuwu nke hotel - na vertebrae, intervertebral discs na articular nkwonkwo (nkwonkwo).
Ọrụ nke mmadụ vertebral kọlụm
Ọkpụkpụ azụ bụ isi nweekwa usoro nke mmadụ. Ọ na-eme ka o kwe ka itule nke ahụ ahụ, ya bụ axis nke moto na ịrụ a nche ọrụ. The uru nke ọkpụkpụ azụ na njikọ na Central ụjọ usoro, ike ọnọdụ mmezu nke ndị na-esonụ:
• tilts dị iche iche ntụziaka;
• mgbatị na flexor hvizheny;
• ndị rotational ije gburugburu ya axis;
• bipedal locomotion.
Cervical òkè (nke atọ na asaa vertebrae), thoracic na lumbar intervertebral nyere na otu Ọdịdị nke nkwonkwo ọzọ karịa gbanwetụrụ mbụ na nke abụọ cervical vertebrae, na sacral nke òkè na a mmadụ na okenye ala (ọ mejupụtara ise gwakọtara vertebrae kpam edere duu).
Intervertebral nkwonkwo na-emi odude na spinal Filiks na ike ọnọdụ maka mobile kọlụm ikike. Bugharịa a ụfọdụ vertebra fọrọ ekwe omume, dị ka mgbe onye vertebra nsogbu akpali ozugbo dị nso. Nyere na kasị ukwuu agagharị nke cervical na lumbar ebe, ndị ọzọ nke vertebrae pụrụ ịkpali naanị ubé.
The kasị okosobode ọrịa na spain: Mmebe mmekọrịta
Anatomy nke cervical nke nke ọkpụkpụ azụ na-eme ka ya a na-adịghị ike mgbe n'ihi na ntoputa nke degenerative diski ọrịa. Nke a daa ọrịa bụ dystrophic-degenerative Filiks intervertebral discs nke na-abụghị mkpali okike. Na ọrịa a usoro aka na connective anụ ahụ na cartilage. Yiri ọrịa amalite na lumbar spain, thoracic nke na-emetụta ya statistically obere.
Lumbar na cervical ebe susceptible ka herniation nke intervertebral diski - SHmorlja. Usoro a na-egosi na ụdị nke ntọala pulposus mmepụta diski ókè. Dị otú ahụ daa ọrịa na-enwe nnukwu site nsogbu ndị ọbara na ụjọ usoro, ebe ọ bụ na ndị a protrusions nwere ike mpikota onu ọbara arịa na spinal (vertebral) na akwara mgbọrọgwụ inyịme si ọgidigi azụ. Nke ikpeazụ sikwuoro a na-akpọ sciatica, dị ka a n'ihi nke mkpakọ nke ire ọkụ ka mgbọrọgwụ.
Human spinal kọlụm nwere ike doro ndị mkpali usoro (gụnyere autoimmune mmeghachi omume ma ọ bụ trauma ..) Na nkwonkwo - ogbu na nkwonkwo.
Clinically, ọtụtụ ndị ọrịa na nke spain na-ewe ebe na bukwanu mgbu, ebelata agagharị na ndị ọzọ na kọlụm àgwà.
All ọrịa ndị a na-achọ na-adọ ọgwụgwọ, na mgbe ụfọdụ ọbụna na ozugbo aka.
Ize ndụ nke imerụ na nke vertebral kọlụm.
Mbụ enyemaka ịlụ merụrụ ahụ
Ọ dị mkpa inye ndị merụrụ ahụ na kacha kwụ hulite ọkpụkpụ azụ na ebe niile dara jụụ n'ihu mbata nke ụgbọ ihe mberede. A machibidoro iwu ịmanye aja na njem na iga, n'ihi na e nwere a-ekwe omume nke ntoputa nke ọhụrụ unan na N'ihi nsogbu. Ụgbọ njem merụọ kwere na ahụkebe ikpe - na ihe ize ndụ mgbe ahapụ ebe.
The mmadụ vertebral kọlụm - a pụrụ iche Ọdịdị na ahụ, nke a na-kenyere a nkwado, a na-echebe, moto ọrụ. N'ihi ya, na-elekọta ọnọdụ ahụ, mgbochi nke pathologies na ha na-adọ ọgwụgwọ dị mkpa iji zọpụta ike. Vertebrae na spinal kọlụm na n'echiche nke ha mebere atumatu, ụfọdụ ebe ekwe mmadụ iji bipedalism na chefuo maka ibu eme na akụrụngwa akụkụ nke ọkpụkpụ azụ, ma na-enwe moto nkà ná ndụ.
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