What is intraoperative neurophysiological monitoring (IONM)?

• IONM is the continuous assessment of a patient’s nervous system during surgery. Using small, noninvasive electrodes, our technologists monitor brain, spinal cord, and nerve activity in real time. The data helps the surgical team identify and prevent potential injury to neural structures throughout the procedure.

Will I feel anything during monitoring?

• No. Electrodes are applied after anesthesia, and patients do not feel or experience any part of the monitoring process. The procedure is completely safe and does not interfere with anesthesia or surgical techniques.

How does IONM benefit patients?

• Intraoperative monitoring adds an extra layer of safety by detecting subtle neural changes before they cause lasting damage. It helps reduce the risk of complications such as nerve injury, hearing loss, or paralysis—depending on the type of surgery.

How does NeuroLogic work with surgeons and hospitals?

• We integrate directly into the surgical workflow. Our neurophysiologists coordinate with surgeons, anesthesiologists, and operating room staff to select the appropriate modalities, place electrodes, and provide real-time feedback throughout the case.

What types of surgeries use IONM?

• IONM is commonly used in spine, brain, vascular, ENT, orthopedic, and cardiac procedures—any surgery where nerves or neural pathways may be at risk.

Is intraoperative monitoring covered by insurance?

• In most cases, yes. IONM is a recognized standard of care and is covered by many insurance providers. Patients should verify coverage with their insurance carrier before surgery.