Post on 12-Aug-2020
Léčba aneurysmat, AVM, kavernomů
Sameš M., Hejčl A., Vachata P., Bartoš R., Pavlov V., Cihlář F., Derner M.
Neurosurgical Department, Department of Radiology, Masaryk Hospital, Ústí nad Labem, Czech Republic
SAH Management Coil Clip Higher age, ASA risk Younger ageBrain edema, HH 4-5
Location-post circ (post inf BA) Location-ant circ (MCA)Size 2-7 mm Size > 7 mmNeck (5/2 = fundus/neck) Wide, complex neck
ICH, hydrocephalus, FisherKink, atherosklerosis
Symptomatol (CN III)
experience surg x endovascopinion of pts
Dept. NeurosurgeryÚstí nad Labem
Uncoilable aneurysms:
- giant (5%)- small aneurysm (5%)- wide neck (10%) - MCA ( 25%)- failure of EVT (10%)
Limit and Benefit Endovascular vers. Mininvasive surgery
Giant aneurysms
Dept. NeurosurgeryÚstí nad Labem
Case report – trap M2+bypass
Dept. NeurosurgeryÚstí nad Labem
Case report - postop
Dept. NeurosurgeryÚstí nad Labem
Dept. NeurosurgeryÚstí nad Labem
Uncoilable aneurysms:
- giant- small aneurysm < 2 mm (5%)- wide neck- MCA- failure of EVT
Limit and Benefit Endovascular vers. Mininvasive surgery
Dept. NeurosurgeryÚstí nad Labem
Uncoilable aneurysms:
- giant- small aneurysm- wide neck (5%)- MCA- failure of EVT
Limit and Benefit Endovascular vers. Mininvasive surgery
Dept. NeurosurgeryÚstí nad Labem
Uncoilable aneurysms:
- giant (5%)- small aneurysm (5%)- wide neck (5%) - MCA ( 25%)- failure of EVT (10%)
Limit and Benefit Endovascular vers. Mininvasive surgery
Dept. NeurosurgeryÚstí nad Labem
Uncoilable aneurysms:
- giant- small aneurysm - wide neck - MCA - failure of EVT (10%)
Limit and Benefit Endovascular vers. Mininvasive surgery
BOT
Carotid-opthalmic aneurysmsBOT, superior direction, TCD, suction blood from CCA
Opthalmic aneurysm-CT postop
MRA postop-no residual neckPerimeter intact, no neurol deficit
Dept. NeurosurgeryÚstí nad Labem
Uncoilable aneurysms:- giant (5%)- small aneurysm (5%)- wide neck (10%) - MCA ( 25%)- failure of EVT (10%)
- ----------------------------------------------------- uncoilable 55%
Limit and Benefit Endovascular vers. Mininvasive surgery
Advances of surgeryHernesniemi Prague 2007
1. CTA2. Approaches – simple, fast3. Killing the aneurysms4. Navigation, 3D models5. Intraoperative AG (ICG)6. Prevention of vasospasms – Nicardipine – release
pellets7. Bypass – surgery, selana, elana, strip8. Subspecialization9. Strong experience – video, courses, education
Intradural drilling of ant clin proc carotid opthalmic aneurysm
Summary of isolated dissecting PICA aneurysm: Location
Anterior medullary segment 38%Lateral medulary segment 27%Tonsilomedullary segment 9%Telovelotonsilar - perfor to BG 9%Cortical segment 13%
Korematsu K.et al., Acta neurochirurgica 150: 77-81, 2008
Postop DW MRI
Postop – approach, clip, follow up 6 months
Follow up studyaneurysm a.basilaris - coil
recanalization after 6 months, recoil
clipping
Dept. NeurosurgeryÚstí nad Labem
coiling
75% 25%
MNUL UVN Homolka LBC
klip 63 33 35 24
coil 21 66 37 2
celkem 84 99 72 26
Počet ošetřených aneurysmat na vybraných pracovištích, 2010
AVM
Léčba AVM
Léčba AVM - LGK
rok % obliterace
1 20%2 60%3 70%4 80%
Spetzler- MartinLGK Homolka
Gr 1 12%Gr.2 49%
Kavernózní angiom
1. Supratentoriální – epilepsie, krvácení2. Kmen mozkový
- dotyk s pia mater- recididivující krvácení
LGK neúčinný, pokud léčba - resekce
T.E., 45, kolapsové stavy, hemihypestézie
Pooper CT, bez komplikací
V.R., 59, recidivující krvácení z kavernomu, LGK bez efektu
Po operaci bez okohybné poruchy
F.M, 85, bolesti hlavy, Parinaud, diplopie, na CT/MR hematom v tectu, kavernom
Pooper kontrola 4/11
Pooper kontrola 4/11
j.o., 70, diplopie vertigo, v době termínu na operaci recidiv krvácení s hemiparézou a plegií VII dx, oper 12/08
3/09 pooper kontrola
MNUL Poruba UVN Homolka HK Plzeň LBC
2669 2642 2640 2433 2027 1641 1568
Neurochirurgická klinika MN UL 1968 - 2010