July 10, 2026
If you are scheduling a visit with a specialist to get to the bottom of chronic back pain, persistent dizziness, unsteadiness, or a stubborn numbness in your fingers, you will likely see a specific diagnostic evaluation on your itinerary: a neurological exam.
If you have never experienced one, the name itself can sound a bit intimidating. Your mind might instantly jump to high-tech brain scanners, electrodes, or complex cognitive testing.
In reality, a neurological exam is a highly systematic, completely non-invasive, and painless physical evaluation. It is essentially a comprehensive "check-engine light" test for your nervous system.
At IGEA Brain, Spine, Pain & Orthopedics, our neurosurgical, spinal, and interventional pain specialists use this exam as a foundational diagnostic tool. Long before we look at a single piece of advanced imaging, observing how your body moves, reacts, and feels gives us invaluable clues about exactly where a structural problem may be occurring in your brain or spine.
Your brain communicates directly with your face, eyes, ears, and throat through twelve pairs of cranial nerves that emerge directly from the skull base and brainstem. To ensure these pathways are clear and uncompressed, your specialist will perform a few quick, simple tasks:
What it reveals: Abnormalities here can point to structural changes near the base of the skull, a Chiari malformation, or localized pressure on the brainstem.
To check how efficiently your brain is sending movement commands down through your spinal cord to your limbs, the specialist will evaluate your muscle strength.
During this part of the exam, you will be asked to push and pull against the specialist’s hands using your arms, wrists, hands, legs, and ankles. They will look for any subtle imbalances between your left and right sides. They will also look for highly specific signs of muscle weakness, such as foot drop (difficulty lifting the front part of your foot), which is a classic indicator of a pinched nerve in the lower back.
If you are suffering from the classic "pins and needles" sensation, burning, or flat-out numbness, the sensory exam is where we map out exactly what is happening.
Using various mild instruments—like a soft cotton ball, a light plastic pin, or a vibrating tuning fork—the specialist will gently touch your arms, hands, legs, and feet. You will close your eyes and identify when and where you feel the touch, and whether it feels sharp, dull, or vibratory.
Because nerves travel from specific levels of the spine to specific zones of the skin (known as dermatomes), mapping your numbness allows us to pinpoint the exact location in your neck or back where a nerve root is likely being compressed by a herniated disc or bone spur.
We all know this one: the classic tap on the knee with a soft rubber mallet. But your specialist will also check reflexes in your elbows, wrists, and ankles.
Reflexes are involuntary actions that bypass your conscious brain entirely; the signal travels from the tendon straight to the spinal cord and right back to the muscle.
Finally, your specialist will want to see your nervous system working in perfect harmony by checking your balance and spatial awareness. You might be asked to touch your nose with your index finger with your eyes closed, slide your heel down the shin of your opposite leg, or simply walk across the room in a straight line, heel-to-toe.
These exercises test the health of your cerebellum (the brain's coordination hub) as well as your body's proprioception—its innate ability to understand where your limbs are in space without looking at them.
A neurological exam is incredibly efficient. Within 15 to 20 minutes, a skilled specialist can gather a massive amount of functional data about your body.
At IGEA Brain, Spine, Pain & Orthopedics, we combine the physical findings of your clinical exam with advanced, high-resolution diagnostic imaging (like MRIs or CT scans) to build an undeniably accurate picture of your health. By matching what we see on your scans with how your body functions during the exam, our neurosurgical and interventional pain specialists can design a highly targeted, personalized treatment pathway to relieve pressure, eliminate pain, and restore your mobility.
If you are struggling with unexplained numbness, shooting nerve pain, or mobility challenges, don't let the unknown hold you back. A comprehensive clinical evaluation is the first confident step toward reclaiming your quality of life.
Schedule an evaluation with the leading structural, spinal, and orthopedic experts at IGEA Brain, Spine, Pain & Orthopedics today.