Spine procedures are major surgical operations that carry certain risks. Fortunately, the benefits of these procedures typically far outweigh the risks, as patients are often relieved of intense pain and other troubling neurologic symptoms. Although rare, complications such as spinal cord injury, nerve damage, or paralysis can occur. To reduce these risks, surgeons today rely on advanced intraoperative monitoring technology.
At Princeton Neurological Surgery, patient safety is a top priority. Our neurosurgical team, led by board-certified neurosurgeon Dr. Edward H. Scheid, Jr., uses modern intraoperative nerve monitoring during complex spinal procedures to help protect neurologic function in real time. Patients in Hamilton and Jersey City, NJ benefit from this added layer of precision and safety during surgery.

What Is Intraoperative Monitoring Of The Nerves?
Intraoperative monitoring (IOM) allows surgeons to continuously oversee nerve function throughout a surgical procedure. Using advanced technology, muscle responses and electrical signals from the central nervous system are monitored in real time while surgery is in progress.
These systems are designed to alert the surgeon—through visual or auditory cues—if nerve function becomes compromised. This immediate feedback helps reduce the chance of irreversible nerve damage.
Monitoring can be used to protect:
- The spinal cord
- Cranial nerves
- Peripheral nerves
- The brain
During delicate spine and spinal cord procedures, neurologic function can be at risk. IOM provides early warning so adjustments can be made before serious injury occurs.
When Intraoperative Monitoring Is Used
Surgeons often use IOM during procedures that involve heightened neurologic risk, including:
- Spinal cord conditions
- Scoliosis correction
- Spinal hardware implantation
- Decompression or discectomy procedures
- Vertebrectomy
- Corpectomy
- Total disc replacement
IOM lowers the risk of postoperative complications such as muscle weakness, paralysis, loss of sensation, and other neurologic impairments. Real-time alerts allow the surgeon to modify technique or reposition structures to prevent permanent loss of function.
Modern Monitoring Techniques
Several techniques may be used depending on the procedure.
- Somatosensory Evoked Potentials (SSEPs) measure how electrical impulses travel through the spinal cord. Electrodes are placed on specific areas of the body, and changes in conduction are recorded throughout surgery.
- Electromyography (EMG) evaluates muscle and nerve health by measuring electrical activity within muscles. Thin needle electrodes are placed into targeted muscles to detect abnormal activity that may signal nerve irritation or injury.
These technologies represent a major advancement over older methods. Historically, surgeons relied on wake-up tests or clonus tests, which often detected problems only after damage had already occurred. Modern IOM provides continuous feedback throughout the entire procedure.
Our Commitment To Advanced Neuro-Monitoring
At Princeton Neurological Surgery, we partner with United Intra-Operative Neuro-Monitoring (IONM) to provide high-quality neuro-monitoring services. United IONM has consistently demonstrated a standard of excellence and reliability that supports safer spinal surgery. Their accurate real-time monitoring enhances surgical precision and reinforces our commitment to protecting neurologic function during complex procedures.
Why Choose Princeton Neurological Surgery For Spine Procedures?
Spinal surgery demands both technical precision and rigorous safety protocols. Princeton Neurological Surgery is led by board-certified neurosurgeon Dr. Edward H. Scheid, Jr., who has performed more than 6,000 spine surgeries and prioritizes patient safety at every stage of care. Our team integrates advanced intraoperative nerve monitoring into complex spinal procedures to reduce neurologic risk and improve outcomes. We follow a meticulous, step-by-step surgical approach and work with trusted neuro-monitoring specialists to safeguard spinal cord and nerve function in real time. Patients in Hamilton and Jersey City trust our practice for comprehensive spine care that emphasizes precision, safety, and long-term neurologic preservation.
Spine Surgery Consultation In Hamilton, NJ
If you are considering spine surgery and want to learn more about how advanced nerve monitoring enhances safety, Princeton Neurological Surgery in Hamilton, NJ serves patients throughout Hamilton and Jersey City—call (609) 890-3400 to schedule your consultation today.