For the neonates with severe congestive heart failure due to brain AV shunts, early intervention is necessary. When bilateral femoral arteries are occluded, there remain limited access routes: transcarotid, transumbilical, transaxillary, and transcardiac. https://t.co/WU0nuQYP36 https://t.co/ec0DU1cDBk
#Cavernous_sinus has 3 longitudinal venous axises: medial, intermediate, and lateral. Medial one receives venous blood from MMV via sinus of lesser sphenoid wing, intermediate one from SOV, and lateral one from SMCV. SMCV may drain into paraCS, SPS or TS. https://t.co/qesxyVGDDQ https://t.co/9hiKvVJq8G
Venous circle of Trolard is important because this enables venous collaterals in R-L and A-P direction. AV shunt in the anterior location results in hemorrhage at contralateral posterior location. dAVF at anterior fossa causes cerebellar hemorrhage. https://t.co/zbK3B7vYi9 https://t.co/ZocZgZhuiS
#BAVM #AVM #genetics Brain AVM is caused by either germline gene mutation or somatic gene mutation. Two review papers of our group are as follows. Former is https://t.co/rFMFyQn3mb… and the latter is https://t.co/8J7ljJSK7n….