During complex spine or neurosurgery, preserving nerve function is critical.
One technique surgeons sometimes use is the intraoperative “wake-up test,”
where patients are briefly awakened during surgery to move their limbs or
respond to commands. At IGEA Brain, Spine, Pain & Orthopedics, we use advanced
monitoring and patient communication techniques to maximize surgical safety
while protecting spinal cord and nerve function.
What Is the Wake-Up Test?
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Performed in selected spine surgeries, especially scoliosis correction or
complex spinal deformity procedures
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The patient is lightly awakened under anesthesia while the surgical team
observes motor responses
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Typical requests include wiggling toes, moving fingers, or flexing limbs
Why It’s Important
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Confirms that nerves and the spinal cord are functioning properly during
critical corrections
- Reduces the risk of permanent neurological injury
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Complements modern intraoperative neuromonitoring tools such as EMG,
somatosensory, and motor evoked potentials
How Patients Experience It
- Patients are sedated and may hear instructions but feel no pain
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The process is brief—usually a few minutes—before anesthesia is deepened
again
- Most patients report no discomfort afterward
Alternatives and Enhancements
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Neuromonitoring Devices: Continuous electrical monitoring often reduces the
need for wake-up tests
- Motor Evoked Potentials: Track spinal cord function in real-time
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Advanced Imaging Guidance: Ensures precise corrections without nerve
compromise
Contact IGEA for Safe Spine Surgery
If you’re considering complex spinal surgery, contact IGEA Brain, Spine, Pain
& Orthopedics. Our specialists combine state-of-the-art monitoring and proven
surgical techniques to maximize safety, preserve nerve function, and achieve
the best possible outcomes.
