Russian Polenov Neurosurgical Institute branch of National medical research Almazov centre Russia Saint-Petersburg Mayakovskogo str. 12 Andrey Petrov Head of vascular neurosurgery department Department is permanent member of international trials including Inspire (Medtronic), p64 divertion trial (Phenox), Stirling (Cerenovus), Comats I, Comats II (Phenox) SiberiaII (Bard), De-Asia trial. Educational courses in Kirgisia, Mongolia, Russia were performed as regular courses. Global Russian Educational program Medtronic academy started in 2021 together with Medtronic Russia and focused on improving the professional level of Russian X-ray surgeons. Department was the first centre in Russia to treat chronic subdural hematomas by endovascular MMA embolisation.