BopheloMoriana

Human anatomy. mothapo carotid e Tloaelehileng

Carotid mothapo - di behuwe ka bobedi lijana hore fana ka mali ho makala ohle le lisele tsa hlooho le molala 'me ka sebaka sa pele - boko le mahlo. Empa seo re se tsebang ka eena? Probably feela tluoa tabeng ea ho kelello ea nahana hore, ka phehella le menoana ea hao sebakeng seo ho sona ho tsoela (ka 'metso, e le tataiso ea trachea le), o ka kamehla habonolo fumana pulse length.

Sebōpeho sa mothapo ho carotid

E Tloaelehileng carotid mothapo (palo ea "3" ka palo eo) e na le tšimoloho ea eona e leng sebakeng seo sefubeng 'me e na le methapo ea mali tse pedi - le tokelo ya' me sa tloha. E e hlaha hammoho le trachea le metso hammoho le thulaganyo ho parola ya vertebrae ea molaleng haufi pele ea 'mele.

Le tokelo ho tloaelehile hore batho carotid mothapo o e-ba bolelele ba emetse disentimitara 6 ho 12, 'me e qala ho tswa ho kutu brachiocephalic le qetella a le sebakeng sa ho arola bohale ka holimo ea thyroid lefufuru.

Le letšehali ho tloaelehile hore batho carotid mothapo ho banyalani ba bang ba le tokelo ea disentimetara telele (boholo ba eona ka fihla 16 disentimetara) hobane e qala hanyenyane ka tlase - tsoa Sefikeng aortic.

E Tloaelehileng carotid methapo (ka ho le letšehali le le letona karolo) mesifa e sefubeng le chaba le cervical vertebrae koahela sekoahelo plate ho ea holimo. E bohareng pakeng tsa se nepahetseng le se tlohetse sejana fetisa metso le trachea tube,. Ka ntle ho eona, atamela haufi le karolo e ka pele ea molaleng, ke para tšoanang jugular Vienna. Mo phallo ea mali e lebisitsoe ho theosa ho ea mesifa pelo. Le pakeng tsa ba tloaelehileng carotid mothapo le mothapo jugular e le methapo ea kutlo vagus. Hammoho ba etsa cervical neurovascular sosobaneng.

Bifurcation tsa carotid mothapo tloaelehile hore batho ba

Ka holimo, haufi le bohale ba thyroid lefufuru ke karohano ea mothapo ho carotid ka hare le kantle / ntle (ka setšoantšo pele tšoauoa 1 le 2). Sebakeng sa bifurcation sa, moo ba tloaelehileng carotid mothapo makala ka ba babeli orilla ke katoloso, tse bitsoang carotid sinus le tšoeroe ke boroko pheochrome 'mele - haufi le ka sine tsa likotoloana tse nyenyane. libaka ena reflex ke ea bohlokoa haholo ho 'mele oa motho, ho ke ke le boikarabelo ba ho khatello ea mali (botsitso lona), le tiisetso ea mesifa pelo le likhase mali.

External carotid mothapo e arotsoe ka ho eketsehileng ka lihlopha tse 'maloa tsa lijana le leholo le le fanang ka mali ho mathe le litsoelesa thyroid, mesifa ea sefahleho le leleme, molaleng le parotid sebakeng, sebaka sa mohlahare e ka holimo' me sebaka ya ntango. Ho na le:

  • bokantle ba thyroid le;
  • nyolohela pharyngeal;
  • puo;
  • pele;
  • occipital;
  • kamorao mothapo auricular.

The ka hare carotid mothapo e arotsoe ho eketsehileng methapo ea mali tse hlano le e lebelelitsoe ke tšimo ea lipalangoang tsa thaka tsa ka, karolo e ka pele le ka morao tsa hlooho ea boko, e leng thapo ea lesapo la mokokotlo sebakeng se haufi le ho vertebrae cervical. Ho na le likarolo tse supileng:

  • Mabapi.
  • Leihlo.
  • Cervical.
  • Rocky.
  • Chesele.
  • Cavernous.
  • Karolo ho tepeletsa masoba.

Tekanyo ea phallo ea mali ka mothapo ho carotid

Ho lekanya boemo hlokahala mali ho feta ho ithuta, eo e bitsoa duplex anthivaerase likepe brachiocephalic (SPL BCA). Brachiocephalic (mainline) methapo ea bitsoang methapo kholo ka ho fetisisa le methapong ka 'mele oa motho - carotid, vertebral, subclavian. Ho ba ba nang le boikarabelo bakeng sa phepelo ea mali ho lisele tsa boko ba hlooho le lipheletsong ka holimo.

Lebaka e bontša SPL GCA:

  • bophara vascular lumen;
  • ho ba teng ha / sieo ha pakellanang sebopeho, gommage, clots mali ka mabota a bona;
  • katoloso ya / stenosis tsa marako sejana;
  • bakeng sa deformation, mapetsong, aneurysms.

Normal phallo ea mali bokong - 55 di ml / 100 g, dinama tse nyenyane tse. Ke boemo ba ena ea tsoelo-pele ea ka carotid ho tiisa ntle krovosnabzheniyaegolovnogo boko 'me ha ho narrowing tsa lumen e, pakellanang sebopeho, deformations tsa mothapo ho carotid.

Thrombosis tsa mothapo ho carotid

Ha hare / ho tloaelehile hore batho / Link methapo carotid ne occluded (ka sejana lumen thehoa thrombus), ischemic leqeba le hlaha, 'me lefu ka linako tse ling ka tšohanyetso. Sesosa se ka sehloohong sa thrombosis ke atherosclerosis, e isang ho thehoe pakellanang. mabaka a mang bakeng sa ponahalo ea plaques ba:

  • ho ba teng ha maloetse a kang ho fibromyshechnaya dysplasia, lefu moyamoya, Horton, Takayasu ya;
  • sithabetsang boko ntsa kotsi le hematoma ka sebaka sa tshebetso sa mothapo ho;
  • makgetheng mehaho ya methapo ya: hypoplasia, tortuosity;
  • ho tsuba;
  • lefu la tsoekere;
  • botenya.

Matšoao a ho ba teng ha plaques

Ho e utloisisa hore ho tloaelehile hore batho ba carotid mothapo, eo ho eona narrowing le pakellanang sebopeho ka 'na ha ea ka ea bontša. Leha ho le joalo, ho na le lipontšo tseo ka tsona ngaka ka hlahloba boteng ba bona.

  • molala bohloko;
  • litlhaselo tsa e mpe ea hlooho;
  • tahlehelo ea kelo-hloko, fainting;
  • bofofu nako le nako ka mahlo a le mong kapa ka bobeli;
  • Pono thothofatsang nakong ho ikoetlisa;
  • lera;
  • boteng ba tinnitus itseng (letsa kapa ea hoeletsang);
  • shoele litho ea maoto 'me maoto;
  • meferefere ha ba tsamaea;
  • totobala sluggishness, lethargy;
  • bofokoli hlafuna mekhatlo;
  • fetola 'mala oa mahlo le ho retina;
  • tsitsipana;
  • lipono, delirium, litsebeng kelo-hloko;
  • puo e hloka taolo, le tse ling.

Senyeha butle-butle ea boko, amanang le tlōlo ea phepelo lona mali 'me pelo ea tlhaselo (tabeng ea obstruction feletseng tsa sekepe) ka haholo fetola bophelo ba ka motsotso ofe kapa ofe.

Phekolo ea carotid mothapo blockage

Pele ho kgethwa ha kalafo o etsoang tsoa ka phuputso e entsoeng e re lumella hore re ho bona hore litšobotsi tsa lefu lena le, ho fumana hore na sebaka se nepahetseng hantle sa mothapo amehang:

  • Oa ultrasound le Doppler.
  • Rheoencephalography (Reg) - ho fana ka tlhahisoleseding e mabapi le le elasticity le molumo oa methapo ea boko.
  • Electroencephalography (EEG) - ithuta la puso oa mesebetsi e boko.
  • Matla a khoheli gomoso litšoantšo (MRI) - fana ka setšoantšo e qaqileng ea puso ea ntho boko, methapo ea mali le tsamaiso ea methapo.
  • Ea computed tomography (CT) Scan - X-ray mehaho boko.

Mora tepelletse maikutlong ka ho eketsehileng, ho itšetlehile ka tekanyo eo le lintho tse khethollang le lefu lena, ho laela:

  1. Mekhoa e tloaetsoeng. Prophylactic kalafo lithethefatsi tse itseng (anticoagulants le thrombolytics) likhoeli kapa esita le lilemo, ka laola nako le nako tekanyo ea ho ntlafatsa.
  2. Ho buoa / buoang methapo ea kutlo kalafo (ka thrombi multiple, kotsi ea ho thromboembolism):
  • Novocaine thibela likepe.
  • Rala kgaoleditse karolo occluded ba phallo ea mali ea mothapo ho carotid.
  • Phetolo ya sejana palaeform senyehile.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 st.delachieve.com. Theme powered by WordPress.