Trends in Resident Operative Teaching Opportunities for Treatment of Intracranial Aneurysms

There has been a significant decrease in opportunity for operative exposure to craniotomy for ruptured aneurysm clipping over the past decade, whereas the volume of endovascular procedures for aneurysms has dramatically increased, highlighting the need for a shift in training strategy for those neurosurgeons graduating from residency desiring to subspecialize in neurovascular neurosurgery.