Dzidza Maitiro Okuti Uchengetedze Ivo Intervertebral Discs Yakanaka

Mutsara wemupfupa unoumbwa nemapfupa makumi matatu nemaviri (31 mapfupa mune zvose), anonzi vertebrae. Mhuka dzemafupa dzakasungirirwa pamusoro pemumwe. Iyo intervertebral disc ndiyo chinhu chinokanganisa, icho chiri pakati pemapfupa akadaro.

The Vertebral Bones uye Zvirongwa zvavo

Mafupa emakumbo mashoma uye akatenderera mberi, iyo inzvimbo inonzi vertebral body. Kumusana ibheti yebony inotenderera iyo inowedzera uye mabheji nemigero inoumbwa. Chimwe nechimwe chezvivako chine chimwe kana chinangwa chikuru. Vari:

• Kuchengetedza musana sechikamu (chidimbu chakabatana) .
• Kupa nzvimbo nzvimbo inobatanidza mishonga uye misumbu yemushure kuti isungirire (spinous and transvers processes).
• Kupa mugonho wembambo wepelinha kuti upfuure (vertebral arch, neural arch kana vertebral foramen).
• Kupa nzvimbo iyo mishonga inobva mumutsipa wepelinha uye inobuda kune dzimwe nzvimbo dzomuviri (intervertebral foramen).

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Maitiro eIntervertebral Disc

Iyo intervertebral disk inokonzera zvishomanana zvinogara pakati pezviviri zve vertebrae. Chigadzirwa chepaspine chinobvumira kuti chifambe mumigwagwa yakawanda: Kufungidzirwa (kupfugama,) kuwedzerwa (arching), kusungurudza uye kutenderera (kunongedza.)

Kuti ibudise zvirevo izvi, masimba akasimba anobata uye anokonzera chikamu. Iyo intervertebral disc inopa kutyisa kunetseka panguva yekufamba, kuchengetedza vertebrae nemutsipa wepelinha kubva pakukuvara uye / kana kushungurudzika.

How Disc Do This?

Kune kunze kwemasimba akaoma akavezwa pamwechete kuti aumbe nzvimbo inonzi annulus fibrosis. Iyo annulus fibrosis inosanganisira uye inochengetedza yakaderera, zvimwe zvinhu zvinopisa mukatikati kunonzi nucleus pulposus. Iyo nucleus pulposis inokonzera kubvuma uye kupa panguva yenguva yemusana. Nenzira iyi, dhikiti inoshanda sekunyangadza.

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Mechanics ye Intervertebral Disk

Iyo nucleus pulposus inogona kuonekwa sezvinongoita bhora rakanyorova, rinenge riri pakati nepakati pe disc. Maererano naIA Kapandji mubhuku rake, Physiology yeZvibatanidza , diski inokwanisa kukwira munzvimbo dzose.

Izvi zvinogadzirisa kutenderera nekushandura kwe vertebra pamusoro nepamusoro, iyo inobvumira uye inoputira migumisiro yekufambisa pamusana. Iko kusvibiswa kwediski kunowanikwa mukuteerera kunotungamirirwa nemusana.

Nucleus pulposus inowanzoitwa nemvura. Mvura inogona kubuda mukati nekunze kuburikidza nehope duku, iyo inofanirwa kuita semigwagwa pakati pefupa re vertebra iri pedyo ne disc. Nzvimbo dzinotakura musana, (kunyanya, kugara uye kumira) inodonha mvura kunze kwechuku. Kuvata pasi mushure mako (kunonzi nzvimbo yeupine) kunobatsira mvura kudzoka mudiki.

Nekukwegura, madhishi anowanzorasikirwa nemvura inogona kutungamirira kudzika. Kusiyana nemasumbu uye nhengo dzemitumbi yedu, iyo intervertebral disc haina ropa. Izvi zvinoreva kuti pane diski kuti uwane chikafu chinodiwa (uye nokuda kwemarara kunotorwa), inofanira kuvimba nekuyerera kwemvura, pamwe chete nedzimwe nzira dzemagetsi, kuti urambe uine utano.

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Kuchengeta uye Kudya kweIntervertebral Disc

Dzimwe mazano ekutarisira yako intervertebral discs dzinosanganisira:

• Kuvandudza mararamiro ako angasanganisira kushandisa nekushandura nzvimbo nguva dzose paunenge uchishanda.
• Kushandisa muviri wakanaka ma mechanics pakusimudza zvinhu zvakakomba.
• Kurara pane zvakasimba, mattress anotsigira.
• Kusiya kusvuta (kana usatanga.)
• Kuramba uine utano hwakanaka.
• Kudya zvine utano.
• Kunwa mvura yakawanda.
• Kunwa doro chete zvine mwero.

_Kunobva:

_{Kapandji, I. The Physiology of the Joints Vol. 3 Trunk uye Vertebral Column 2d ed. (Churchill Livingstone), peji 30-31.}