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Neiroanatomia - Dak.indd

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Tavi 2<br />

zogjer klinicistebi amboben: `supratentoriuli dazianeba”,<br />

`subtentoriuli dazianeba”. supratentoriuli dazianeba gulisxmobs,<br />

rom paTologiuri procesi naTxemis karvis zemoT – Tavis tvinis<br />

hemisferoebSia; subtentoriuli dazianeba ki niSnavs, rom paTologiuri<br />

procesi naTxemis karvis qvemoT – naTxemSi an tvinis ReroSia.<br />

tvinis garsebi Semoxveulia mTel centralur nervul sistemaze<br />

da, garkveulwilad, mxedvelobis nervzec.<br />

klinikuri TvalsazrisiT, sami mTavari venuri sinusi moxseniebis<br />

Rirsia: 1. zeda sagitaluri sinusi – sinus sagitalis superior, masSi Cadis<br />

cerebro-spinaluri siTxe; 2. mRvimovani sinusi – sinus cavernosus, romel-<br />

Sic Cadis venuri sisxli Tvalis kaklidan da, amdenad, mRvimovani sinusis<br />

saSualebiT, Tvalidan da saxidan infeqcia SeiZleba gavrceldes<br />

Tavis tvinze. mRvimovan sinusSi moTavsebulia SigniTa saZile arteria<br />

Tavisi simpaTikuri wnuliT da ganmzidveli nervi – n. abducens (meeqvse<br />

wyvili kranialuri nervi); amave wiaRis kedelSi gaivlis Tvalis mamoZravebeli<br />

– n. oculomotorius, WaRisebri – n. trochlearis da samwvera nervis<br />

– n. trigeminus pirveli toti. SigniTa saZile arteriis mRvimovani sinusis<br />

monakveTis dazianebis Sedegad warmoqmnili fistuliT – xvreliT<br />

sisxli CaiRvreba wiaRSi. es gamoiwvevs sisxlis ukan dabrunebas Tvalis<br />

venebSi da gafarToebuli sisxlZarRvebis gamo `Tvalebi gamoibereba”;<br />

3. ganivi sinusi – sinus transversus – `gaivlis~ SigniTa yurTan axlos da<br />

SesaZloa CaerTos kidec SigniTa yuris infeqciebSi.<br />

venur sinusebs ara aqvT sarqvelebi, ris gamoc venuri sisxli tvinidan<br />

da venebidan advilad brundeba gulSi.<br />

sigmoiduri sinusis uSualo gagrZelebaa SigniTa sauRle vena – v.<br />

jugularis interna, romelSic miedineba Tavis qaladan gamotanili sisxlis<br />

didi raodenoba. SigniTa sauRle venas advilad dainaxavT Tqven kiserze,<br />

rodesac Tqven brazobT da Tan xmamaRla saubrobT an, ubralod,<br />

yviriT.<br />

cerebro-spinaluri anu Tav-zurgis tvinis siTxe<br />

cerebro-spinaluri siTxe (liqvori) baliSiviT akravs Tavisa da<br />

zurgis tvins da icavs maT dazianebisagan – travmisagan. liqvoris<br />

daniSnuleba amiT ar amoiwureba. is monawileobs centraluri nervuli<br />

sistemis kvebasa da misgan nivTierebaTa cvlis produqtebis gamotanaSi.<br />

Tavisa da zurgis tvini TiTqos `tivtivebs~ am siTxeSi. rogorc<br />

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