Anesthetic consideration for neurointerventional procedures.

Interventional neuroradiology (INR) has been a rapidly expanding and advancing clinical area during the past few decades. As the complexity and diversity of INR procedures increases, the demand for anesthesia also increases. Anesthesia for interventional neuroradiology is a challenge for the anesthesiologist due to the unfamiliar working environment which the anesthesiologist must consider, as well as the unique neuro-interventional components.

Small-dose ketamine reduces the pain of propofol injection.

Background: I.v. injection of propofol during anesthetic induction induces pain.