Phunzirani momwe mungasungire malonda anu opatsirana pogonana

Mlomo wa msana uli ndi mafupa 26 osuntha (mafupa 31 ponse), otchedwa vertebrae. Mafupa amtunduwu amathiridwa pamwamba pa wina ndi mzake. The intervertebral disc ndi mankhwala osungira, omwe ali pakati pa mafupa oyandikana nawo.

Mabingu a Vertebral ndi Zolinga Zawo

Mafupa amtunduwu ndi ochepa komanso ozungulira kutsogolo, komwe kumakhala malo otchedwa thupi. Kumbuyo kumakhala mphete ya bony yomwe zimatulutsa mazenera ndi mitsinje. Zonsezi zimakhala ndi cholinga chimodzi kapena zingapo. Ali:

• Kulimbitsa msana ngati khola (mbali imodzi) .
• Kupereka malo amtundu wothandizira ndi minofu kumbuyo kuti agwirizane (spinous ndi transverse processes).
• Kupereka chingwe chamtundu wa msana kuti chidutse (vertebral arch, neural arch kapena vertebral foramen).
• Kupereka malo omwe mitsempha imachokera mumtsinje wa msana ndi kutuluka kumalo onse a thupi (intervertebral foramen).

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Makhalidwe a Discvertebral Disc

Diski yotchedwa intervertebral disk ndi kanyumba kakang'ono kamene kakakhala pakati pa awiriawiri a vertebrae. Mapangidwe a msana amalola kuti asunthire m'njira zambiri: Kuwombera (kugwedeza,) kutambasula (kugwedeza), kutembenuka ndi kusinthasintha (kupotoza.)

Kuti apange izi, mphamvu zamphamvu zimagwira ntchito komanso zimakhudza gawolo. Disc intertelbral disc imatulutsa chidwi kwambiri pakuyenda, kuteteza mavitenda ndi msana wam'mimba kuvulaza ndi / kapena kupweteka.

Kodi Disc imachita bwanji?

Mitundu yamphamvu ya kunja imakhala yolumikizana pamodzi kuti ipange dera lotchedwa annulus fibrosis. The annulus fibrosis imakhala ndi kuteteza chinthu chochepetsetsa, chomwe chimakhala pakatikati chotchedwa core pulpus. Nucleus pulposis ndi imene imachititsa kuti munthu azilolera komanso apereke nthawi ya msana. Mwanjira iyi, disc ikugwira ntchito yodabwitsa.

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Mankhwala a Intervertebral Disk

Mphuno yapakhungu ikhoza kuwonetsedwa ngati mpira wofewa, wotchedwa squishy womwe uli pakatikati pa disc. Malinga ndi IA Kapandji m'buku lake, Physiology of the Joints , disk ili ndi mphamvu zowonongeka.

Chizindikiro ichi chikuthandizira kusintha kwa ma vertebra pamwamba ndi pansi, zomwe zimathandizira komanso zimayambitsa zotsatira za kuyenda pamsana. Kuthamanga kwa diski kumachitika motsatira malangizo omwe msana ukuyenda.

Mutu wa pulusus ndi wopangidwa ndi madzi ambiri. Madzi amatha kupita mkati ndi kutuluka pogwiritsa ntchito pores ang'onoang'ono, omwe amayenda pakati pa fupa la pafupi ndi vertebra ndi diski. Maudindo omwe amachititsa msana, (makamaka, kukhala ndi kuimirira) amathira madzi kuchokera mu diski. Kugona kumbuyo kwanu (kutchedwa supine udindo) kumathandiza madzi kubwerera mu diski.

Ndi ukalamba, ma discs amatha kutaya madzi omwe angapangitse kusokonezeka. Mosiyana ndi minofu ndi ziwalo za matupi athu, disvertebral disc ilibe magazi. Izi zikutanthauza kuti pa disc kuti alandire chakudya chofunikira (komanso kuti zinyansi zichotsedwe), ziyenera kudalira madzi, komanso njira zina, kuti akhalebe wathanzi.

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Chisamaliro ndi Kudyetsa kwa Discvertebral Disc

Malangizo ena oti asamalire ma disvertebral discs ndi awa:

• Kupititsa patsogolo malo anu omwe angaphatikizepo kuchita masewera ndi kusintha malo nthawi zambiri pamene mukugwira ntchito.
• Kugwiritsa ntchito mawonekedwe abwino a thupi pamene akukweza zinthu zolemetsa.
• Kugona pa mateti olimbikitsa, othandizira.
• Kusiya kusuta (kapena musayambe.)
• Kusunga kulemera kwathanzi.
• Kudya thanzi.
• Kumwa madzi ambiri.
• Kumwa mowa mopitirira malire.

_Chitsime:

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