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Neiroanatomia - Dak.indd

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klinikuri neiroanatomia<br />

amboben, 1500-gramiani Tavis tvini cerebro-spinalur siTxeSi mxolod<br />

50 grams iwonis.<br />

hemisferoebis siRrmeSi da tvinis ReroSi aris tvinis parkuWebi<br />

– ori gverdiTi, mesame da meoTxe parkuWi, romlebic amovsebulia<br />

cerebro-spinaluri siTxiT da dakavSirebulia erTmaneTTan da subaraqnoidul<br />

sivrcesTan (sur. 12). TiToeul parkuWSi aris sisxlZarRvovani<br />

(qoroiduli) wnuli, romelic gamoimuSavebs ufero, gamWvirvale<br />

cerebro-spinalur siTxes (zogierTi mecnieris azriT, liqvori gamomuSavdeba<br />

gverdiTi da mesame parkuWis sisxlZarRvovani wnulebiT).<br />

Tav-zurgtvinis siTxe gamomuSavdeba nela. arsebobs mosazreba, rom<br />

cerebro-spinaluri siTxe dRe-RameSi mTlianad ganaxldeba erTxel an<br />

metjerac.<br />

cerebro-spinaluri siTxis cirkulacia nela mimdinareobs parku-<br />

Webidan subaraqnoiduli sivrcisaken (sigrZivi mimarTulebiT) da qselisebri<br />

garsidan magari da rbili garsebisaken (ganivi mimarTulebiT).<br />

zurgis tvinis subaraqnoidul sivrceSi liqvori moZraobs rogorc<br />

qveviT, ise zeviT, Tavis tvinisaken.<br />

cerebro-spinaluri siTxe gverdiTi parkuWebidan parkuWTaSua<br />

xvreliT – monrois xvreliT – gadadis mesame parkuWSi. aqedan silviis<br />

wyalsadeniT gadadis meoTxe parkuWSi, saidanac maJandis kenti xvreliTa<br />

da luwi luSkas xvrelebiT gadadis did cisternaSi. araqnoiduli<br />

xaoebis meSveobiT liqvori pasiurad brundeba venur sistemaSi. am gzis<br />

nebismier wertilSi Seqmnili winaaRmdegoba ganapirobebs gverdiTi<br />

parkuWebis dilatacias (hidrocefalia).<br />

Cveulebriv, cerebro-spinaluri siTxe ar moZraobs zrdasruli<br />

adamianis zurgis tvinis centralur arxSi, radgan arxi adgil-adgil<br />

blokirebulia – daxSulia.<br />

Tavisa da zurgis tvinSi mimdinare yvela paTologiuri procesi<br />

iwvevs liqvoris cvlilebebs, amitom mis gamokvlevas paTogenezur–<br />

diagnostikuri mniSvneloba aqvs, zogjer ki Terapiuli gamoyenebac.<br />

cerebro-spinaluri siTxis gamoReba xdeba lumbaluri punqciiT (e.i.<br />

xerxemlis CxvletiT welis areSi). lumbaluri punqcia keTdeba welis<br />

cisternis (sur. 12) midamoSi L3-L4 malebis wvetian morCebs Soris. punqciis<br />

dros avadmyofi unda iwves gverdze; sapunqcio aris – malTaSua<br />

sivrcis gafarToebis mizniT, avadmyofma maqsimalurad unda moxaros<br />

Tavi da qveda kidurebi.<br />

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