What are the advantages of endovascular treatment for Hunt and Hess grade IV and V aneurysms?
The endovascular treatment of Hunt and Hess grade IV and V aneurysms has several advantages compared to surgical treatment. These include shorter operative times, lower risk of complications, less need for postoperative intensive care, and preservation of normal anatomy. Endovascular treatment also has the potential to achieve better outcomes when compared to surgery in terms of recurrence and mortality rates. Furthermore, endovascular treatments are often less invasive than surgical treatments and can be performed in an outpatient setting, making them more economical for patients and healthcare systems.