Daim ntawv thov ntawm Coil System hauv Wide Neck Aneurysm Technique

Lub caj dab dav aneurysms yeej ib txwm yog qhov nyuaj rau kev kho mob endovascular embolization. Yuav ua li cas tiv thaiv microcoils los ntawm protruding rau hauv niam txiv cov hlab ntsha thaum txhaws yog txaus siab yog tus yuam sij rau occluding wide-caj dab aneurysms. Cov txheej txheem embolization hauv qab no yog siv:
(1) Cov txheej txheem pob tawb. Ua ntej, ib los yog ntau tshaj peb-dimensional microcoils tau muab tso rau hauv cov kab noj hniav aneurysm, thiab lub pob tawb yog tsim nyob rau hauv cov kab noj hniav aneurysm los ntawm kev siv qhov chaw stretchability ntawm peb-dimensional microcoils tom qab tso tawm. Tom qab ntawd cov microcoils tso rau hauv pob tawb kom tsis txhob tawm mus rau hauv cov hlab ntsha ntawm niam txiv kom txog thaum lub aneurysm tag nrho. Cov txheej txheem no yooj yim thiab yooj yim ua, tab sis qhov tsis zoo yog tias qee zaum cov coils tseem tawm sab nraud tom qab embolization.
(2) Balloon-pab reconstruction txheej txheem. Txhawm rau tiv thaiv cov microcoil los ntawm kev tawm mus rau hauv niam txiv cov hlab ntsha, tom qab lub microcatheter tau muab tso rau hauv cov kab noj hniav aneurysm, lub zais pa catheter uas tsis tuaj yeem tshem tau los ntawm kev qhia catheter mus rau qhov qhib ntawm qhov aneurysm, thiab lub zais pa yog ntim rau hauv lub zais pa. aneurysm. Qhib qhov aneurysm, thiab tom qab ntawd siv thawj txoj hauv kev los occlude qhov aneurysm. Cov txheej txheem no tsim tau zoo dua, tab sis qhov tsis zoo yog tias cov ntshav ntws yuav tsum tau thaiv.
(3) Cov txheej txheem stent-pab rov tsim kho ua ntej tso cov hlab ntsha stent los npog qhov qhib ntawm qhov aneurysm, tom qab ntawd ntxig lub microcatheter rau hauv cov kab noj hniav los ntawm cov mesh ntawm cov hlab ntsha stent, thiab xa cov microcoil rau occlude qhov aneurysm. Qhov no shortcoming, tab sis kev txhawb zog ntawm lub tshwj xeeb bracket yog tsis txaus. Nyob rau hauv pab pawg no, 2 mob ntawm caj dab dav aneurysms tau embolized los ntawm thawj txoj kev, thiab embolization tau txaus siab, thiab tsis muaj microcoil protruded rau hauv niam txiv cov hlab ntsha.