Hypoplasia ee halbowlaha midig vertebral: muuqaalka rugaha caafimaadka iyo daaweynta

Loo yaqaan "hypoplasia halbowlaha vertebral xaq" ku dhaqanka ee dawada loola jeedaa in xaalad gaar ah bahal lagu gartaa horumar markabka, taas oo sabab u ah saamaynta on hemodynamics ee maskaxda, gaar ahaan xagga dambe ee uu waaxda, kaas oo la sameeyay ka Circle, oo weelasha Willis oo ay weysada. Caadi ahaan, qofka sameeyeen labo halbowlayaasha vertebral, oo laan ka halbowlaha subclavian oo hanuuniyey habka gaarka ah dhakada waxay door bidaan. feature goobta vascular in dhabarta afka ilmo-galeenka waa in ay yihiin discontinuous in channel gaar ah oo waxaa la aasaasay by joogitaanka godad ee geedi socodka vertebral transverse of C2 C7 araxda afka ilmo-galeenka. At heerka of foomamka labaad halbowlaha vertebral ku dhaca dhuunta ilmogalenka ugu intifaacaan ah (isqaloocinta nafsaaniga ah) si loo yareeyo ruxruxo garaaca dhiigga iyo cadaadiska wadnaha ka hor intaadan gelin saabka cranial. Xaaladdan oo kale, hypoplasia ee halbowlaha vertebral ayaa badanaa lagu arkay goobta of laan goobaha weel weyn oo lagu joogo laabaya.

nuxurka fikradda ah "hypoplasia ee halbowlaha midig vertebral" iyo habka pathogenesis

Under hypoplasia loogu tala galay markabka hypoplasia waxa lagu gartaa cidhiidhi weyn oo Lumen ah goobta ay marinka ee canal lafta. cidhiidhi Tani waxay xiriir la leh xad gudub ku ah xubnaha qoorta iyo column dhabarka, taasoo keentay in a dhista-up gaabis ah calaamadaha. Waa dhif ku guuldareysto in la aqoonsado in kormeerka hoose non-gaar ah, sida daran cabashooyinka bukaan-socodka ku jira xanuunka ee gobolka afka ilmo-galeenka. Si kastaba ha ahaatee, hypoplasia ee halbowlaha midig vertebral sinaba lala xanuun ku dhaca dhuunta ilmogalenka, maxaa yeelay heerka this ma siin laamo, taas oo macnaheedu yahay waxaa laga yaabaa in maamulka qoorta ma la kulmaan ischemia ay sabab u tahay xayiraado ay. Maxaa yeelay, edbinta ku xiran yahay cudurada aasaasiga ah, ku xiga vertigo calaamadaha baaba'aan on iyaga u gaar ah.

Dhab ahaantii, waayo cudurka baahida bahal ah in lagu hogaamiyo mabaadiida habboonaanta, tan iyo calaamadaha lahayo cudurka araxda afka ilmo-galeenka uu awood u leeyahay si ay u horumariyaan galay versions hal iyo double. nidaamka noocan oo kale ah waxaa loo kordhiyay wakhtiga iyo qaadataa badan cuntamin ay sabab u tahay xoojinta magdhawga oo ka mid ah xididdada dhiigga dhawrsan si loo kordhiyo Lumen ay. Pathology iyo lifaaqan qiimaha yar oo ay sabab u tahay qalab circuit wareegga cerebral gaarka ah, waxaa gebi ahaanba la dhisay in a halbowlayaasha anastamozirovanii ballaaran. Xaaladdan oo kale, oo kaliya meelaha dambena waxay stem maskaxda iyo cerebellum waxaa laga yaabaa in hoos hypoplasia ah laba geesood ah vertebral halbowlaha u xanuunsataan.

hypoplasia Compensation hawlaha nafsaaniga ah

Haddii ay jirto hypoplasia cidlo ah halbowlaha midig vertebral, calaamadaha waxaa ka mid ah tiro ka mid ah calaamadaha non-gaar ah ka dhaca iyadoo ay sabab u cudurada functional of sahayda dhiig danbe ee maskaxda. Dhab ahaantii, haddii ay dhacdo, habka uu yahay si cad u decompensated oo u baahan daaweynta qalliin. Si kastaba ha ahaatee, ilaa ay marayso, ilaa iyo inta maskaxda aan la kulma deficiency wareegga in cudurada sida hypoplastic halbowlaha vertebral midig, daaweynta waa in ka mid ah wakiilada pharmacological oo keliya in kor loogu qaado weelashii sariirta halbowlaha ah.

Hypoplasia ee halbowlaha midig vertebral: ogaanshaha

Aqoonsiga cudurka waxaa lagu fuliyaa at imtixaanka bilowga by neurologist ah. Waxaa loo qaaday discoordination cabashooyinka account, suuxid dhif ah, dhacdhaco on goor wanaagsan. iyaga, iyo sidoo kale suurtagalnimada of joogitaanka rabshooyin in qaab-dhismeedka ka mid ah afka ilmo-galeenka qiimaynta dhabarta, neurologist ah bukaan in baaritaan ultrasound ah halbowlayaasha vertebral ku soo diri kartaa. Xaaladdan oo kale Lumen xannibaad badan 2 mm dhexroor ah (sida caadiga ah 3.6 - 3.8 mm) - a ay calaamad cudur-cad morphologically xaqiijinaya jiritaanka cudurka. Waxa kale oo laga yaabaa in la fuliyo, iyo ANGIOGRAFI maamulka duwan.