Kev noj qab haus huvTshuaj

Cov hlab ntaws femoral: aneurysm thiab thrombosis. Thromboembolism ntawm cov femoral artery

Lub femoral artery yog lub plab hlaub loj, qhov tseem ceeb ntawm cov ntshav yog rau cov ntshav ntawm txhua qhov ntawm qhov qis, ntawm lub hauv siab thiab cov ntiv taw. Mus rau qhov chaw txo qis, cov khoom noj thiab ntshav mus raws cov hlab ntses thiab cov hlab ntsha me me sib nrug los ntawm cov femoral artery. Txhua yam kab mob aorticas tuaj yeem ua rau lub cev tu ncua hauv kev ua haujlwm ntawm qis dua, lub plab thiab lub plab pelvic.

Nws nyob qhov twg

Xws li ib qho hlab ntsha yog nyob ntawm qhov pib ntawm lub plhaw sab hauv los ntawm sab hauv phab ntsa ntawm tus ncej puab, ntawm qhov chaw uas nws tawm los rau saum npoo av. Yog li ntawd, nws yog hu ua "femoral." Kis tau los ntawm cov kauj vab thiab femoral fossa, popliteal kab noj hniav thiab kwj dej. Nyob rau hauv qhov chaw ntawm dag ntawm lub limb, nws yog nyob ze ntawm lub sab nrauv qhov chaw mos thiab epigastric aorta, uas ua rau daim duab peb sab ntawm lub cev thiab lub qhov tob ntawm lub caj dab.

Lub plab superem phemoral artery raug xam tias yog lub nkoj loj txaus, uas ua hauj lwm kom muab ntshav mus rau sab qis pob txha, sab nraud plab hnyuv siab raum, thiab lub cev nqaij daim tawv. Nws cov qauv anatomical yog sib npaug zos rau tag nrho cov neeg, tshwj tsis yog qhov txawv ntawm qhov txawv. Yuav kom txiav txim siab raws nraim qhov chaw femoral artery nyob, koj yuav tsum kuaj nws nyob rau sab saud ntawm lub puab tais - ntawm qhov ntawd nws tawm sab nraud. Nyob rau hauv no cheeb tsam, lub nkoj qab no yog heev sensitive rau mechanical bruises.

Aneurysm

Xws li aorta, zoo li lwm cov hlab ntsha, nws ua rau kev mob siab thiab tsim kev puas ntawm anomalies. Ib qho ntawm xws li pathologies yuav qhia tau - ib qho aneurysm ntawm femoral artery. Qhov anomaly no yog suav hais tias yog ib hom kab mob feem ntau ntawm cov hlab no. Aneurysm txhais tau hais tias tawm ntawm lub cev ntawm cov kab mob arterial los ntawm lawv cov thinning. Pom tau tias, tus kab mob no tuaj yeem kuaj tau raws li lub vibrating puab nyob rau thaj tsam ntawm lub nkoj. Ib qho aneurysm yog qhov zoo tshaj plaws pom nyob rau hauv lub cev los yog hauv lub hauv caug, qhov twg nws yog tsim los ntawm ib qho ntawm qhov txuas ntxiv ntawm lub nkoj - popliteal aorta.

Qhov kev ntseeg no, raws li txoj cai, muaj ntau dua rau cov poj niam, xws li cov txiv neej muaj cov cim ntawm tus kab mob femoral artery muaj cim tsawg heev. Muaj tsawg tsawg thiab diffuse aneurysms.

Ua rau tsos

Qhov chaw ntawm nucleation ntawm xws kab mob yog cov yam tseem ceeb ua rau thinning ntawm cov phab ntsa hauv cov hlab ntsha, namely:

  • Kub siab (ntshav siab);
  • Tus mob;
  • Cov nyhuv ntawm cov paj thiab cov nicotine hauv kev haus luam yeeb;
  • Rog;
  • Kev raug mob;
  • Muaj roj cholesterol ntxiv;
  • Kev kho phais (ntshav los ntawm qhov femoral artery tuaj yeem tshwm sim);
  • Hereditary yam.

Kev mob ntshav qab zib thiab kev lag luam feem ntau yog hais txog qhov "tsis muaj tseeb" aneurysm. Hauv qhov teeb meem no, lub nkoj ntawm lub nkoj tsis zoo li no, thiab tus kab mob no yog qhia los ntawm pulsatile hematoma, surrounded los ntawm cov ntaub so ntswg.

Cov tsos mob

Qhov tsis zoo ntawm tus neeg mob yuav tsis raug txhua lub sij hawm, tshwj xeeb tshaj yog nrog cov nyiaj me me. Txawm li cas los xij, nrog kev nce hauv cov qog, muaj ib qho mob vibrating nyob rau hauv cov ceg - nws nce nrog lub cev lub cev. Cov kev qhia ntawm ib qho aneurysm kuj yog qhov mob ntawm cov pob txha los ntawm kev puas tsuaj, kev tuag ntawm lub cev, thiab kev o ntawm qhov tawv. Cov tsos mob zoo li no yog txuam nrog kev tsis muaj ntshav nyob hauv cov ceg.

Diagnostics

Tus kab mob ntawm tus kab mob, qhov twg txawm yog lub uas femoral leeg, rau qhov cov no yog siv, txoj kev tej zaum yuav puas instrumental xeem, txawm li cas los, yog pom zoo thiab kuaj mob nyob rau hauv tej yam teeb meem. Cov lus taw qhia txog kev kuaj pom muaj xws li: ultrasound, angiography, MRI thiab computed tomography. Rau kev kuaj ntshav: txoj kev ntsuam xyuas thiab ntshav siab. Ntxiv nrog rau cov kev tshawb fawb no, ib tug kws kho mob vascular tseem yuav tsum tau kuaj xyuas.

Txoj kev kho

Thaum uas tsuas yog siv txoj kev kho ib qho aneurysm yog kev kho phais. Nyob ntawm seb qhov teeb meem ntawm qhov pathology thiab cov teeb meem ua tau thaum lub sijhawm kev phais, ib qho ntawm txoj kev zoo li no: siv lub nkoj ntawm cov nkoj, cov kws lij choj. Kuj tseem muaj txoj kev siv txoj kev ntshaus siab, uas yog xav kom yooj yim rau tus neeg mob. Nyob rau hauv rooj plaub uas tsis tshua muaj txoj anomalies coj tuaj rau loj cov ntaub so ntswg necrosis, yuav tsum tau amputation ntawm tus ceg.

Qhov yuav tshwm sim

Cov mob nyhav heev yog cov tsos mob ntawm cov hlab ntses, vim tias muaj cov hlab ntaws ntawm lub cev femoral artery. Tsis tas li ntawd, qhov zoo li cov ntshav zuaj yuav ua rau lawv nkag mus rau hauv cov hlab ntsha ntawm lub hlwb, vim tias lawv tau ua khoob khuab, thiab tom qab qhov no yuav tsuas ua rau cov neeg mob tsis zoo. Aneurysm ruptures tshwm sim ncaw, nyob rau hauv feem ntau muaj yog embolism los yog gangrene ntawm ko taw.

Yog tias qhov kev kuaj mob ua rau lub sij hawm, ces qhov kev tiv thaiv ntawm lub anomaly yuav tiv thaiv tau, txawm li ntawd los, yog tias qhov teeb meem pib, kev tsis zoo yuav yog nyob rau hauv daim ntawv ntawm amputation ntawm lub ko taw los yog txawm tuag ntawm tus neeg mob. Hauv no hais txog, txawm tias muaj menyuam yaus hnub nyoog ntawm pathology, koj yuav tsum mus los ntawm qhov yuav tsum tau kuaj xyuas.

Thrombosis

Tus kab mob no (hu ua thromboembolism) yog ib qho uas feem ntau pom tias tsis pom zoo. Nrog inconspicuous thrombosis (blockage) ntawm cov hlab ntsha nrog cov tshuaj hematoma, roj emboli, as well as atherosclerotic plaques, cov neeg mob tsis pom muaj kev hloov. Thiab tsuas yog nrog ib qho tseem ceeb ntawm lub nkoj, cov tsos mob ntawm no pathology pom. Nrog kev txhaws ceev ceev ntawm lub nkoj, tus neeg mob instantly kev puas tsuaj, uas yav tom ntej yuav ua rau cov ntaub so ntswg necrosis, txiav tawm ceg lossis tuag.

Kev ntsuas mob

Thromboembolism, qhov twg cov hlab ntsha (femoral) yog qhov khaus khov kho, yog thaum muaj kev mob plab zuj zus hauv plab - qhov no tseem ceeb tshaj yog thaum taug kev los yog ntau lub cev nqaij daim tawv. Tus mob no yog txuam nrog ib qho hnyuv poob rau hauv lub nkoj, thiab txo qis ntawm cov ntshav ntawm ceg, qhov poob ntawm nws cov leeg mob. Nrog rau qhov no, los txhim kho cov ntshav, ib lub hlab ntsha tuaj yeem pib nthuav. Qhov no feem ntau tshwm sim hauv qab thaj tsam uas qhov thrombus nws tus kheej xub pib.

Thaum kuaj xyuas tus taw, qhov pallor ntawm nws daim tawv nqaij yog cim tseg, qhov kub tau qis dua (nws xav tias txias txias). Qhov kev xav ntawm lub qhov cuam tshuam ntawm lub cev, qhov uas cov leeg hlav (femoral) txo. Raws li qhov tsim ntawm lub anomaly, lub pulsation ntawm cov hlab ntsha tuaj yeem ua tau pom los yog tsis hnov txhua.

Diagnostics

Nws yog ua tiav thaum siv cov cuab yeej ntawm txoj kev. Rheography thiab oscillography yog siv rau qhov no. Txawm li cas los xij, arteriography yog xav txog cov txheej txheem qhia txog kev siv cov cuab yeej tshaj plaws, uas ua rau kom pom meej meej qhov chaw nyob ntawm qhov chaw sib tw, thiab lub sijhawm ntawm lub nkoj. Cov lus qhia rau qhov kev tshawb fawb no yog thaum koj pom thaum kuaj xyuas tej yam zoo li no: reddened lossis tawv nqaij ntawm daim tawv nqaij, tsis muaj qhov mob, qhov mob thaum lub sij hawm ntev. Peb kuj pom zoo kom mus ntsib tus kws kho mob vascular uas yuav pab tawm tswv yim txog seb tus mob femoral artery yog dab tsi, thiab qhov yuav tshwm sim li cas los ntawm thrombosis.

Kev Kho Mob

Nyob rau hauv kev kho mob ntawm thromboembolism, cov tshuaj siv, thiab kev phais kuj tau ua tiav. Thaum noj tshuaj cov tshuaj anticoagulants, tshuaj nrog cov tshuaj tua kab mob thiab cov tshuaj tiv thaiv. Hauv kev phais kev phais, kev siv vascular plague, embobectomy thiab thrombectomy.

Mob hnyuv ntawm cov hlab hlwb

Cov ua kom muaj zog ntawm cov hlab ntsha yog qhov txhaum cai ntawm txoj kev ntshav ntawm cov hlab ntsha ntawm cov hlab ntsha los ntawm ib lub thawb los yog lub paj hlwb. Tus mob yog qhov tseem ceeb kawg nkaus. Raws li ib tug ntawm occlusion nyob rau hauv lub aorta, lub natural outflow ntawm cov ntshav yog cuam tshuam, uas leads mus rau ib qho ntxiv tsim ntawm clots. Cov txheej txheem tuaj yeem siv cov khaub thuas, ib qho thrombus tuaj yeem kis mus rau lub venous system. Tus mob yog reversible rau 3-6 teev ntawm lub caij nws pom. Qhov kawg ntawm lub sijhawm no, cov ischemia sib sib zog nqus ua rau yav tom ntej mus rau kev hloov pauv ntawm cov kev hloov tshiab.

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