Quick Answer
Radiculopathy produces a band of symptoms following one nerve root. Imaging shows structure and an electrodiagnostic study shows function and severity, which together establish whether a scan finding is the cause. Assessed at 1691 W. Horizon Ridge Parkway, Suite 100, Henderson NV 89012.
Part ofThis guide sits beneath radiculopathy and sciatica, which covers the study itself, how it is performed and what the report should contain.
how CNS approaches Radiculopathy and Sciatica →Key Takeaways
- Radiculopathy produces a band of symptoms following one nerve root rather than spreading generally.
- Asymptomatic imaging abnormalities are common, so a scan finding does not establish causation.
- The study shows function and severity; imaging shows structure. Together they answer what neither answers alone.
- Saddle numbness with bladder or bowel change is a spinal emergency. Pain alone generally is not.
- Most radiculopathy improves without surgery, and time is a legitimate part of management.
Radiculopathy
Radiculopathy is dysfunction of a spinal nerve root, usually from disc or bony compression. It produces pain, numbness or weakness following that root's territory — sciatica is the term used when a lumbar root sends symptoms down the leg.
A band of symptoms following one root
Radiculopathy means a nerve root is irritated or compressed where it exits the spine. What identifies it is the distribution: symptoms follow the territory of that root rather than spreading generally.
The pattern
A band of pain, numbness or tingling running from the neck into the arm, or from the low back into the leg, following a defined path. Frequently worse with certain positions or movements, and sometimes with a cough or sneeze. Weakness, where present, affects the specific muscles that root supplies rather than the whole limb. That specificity is what separates it from a peripheral neuropathy, which is symmetrical and toes-first, and from an entrapped nerve at a single site.
Where imaging and the nerve study disagree, and why both matter
This is the useful part. Imaging shows structure: a disc, a narrowed exit, a degenerative change. But asymptomatic imaging abnormalities are extremely common, particularly with age, so a scan showing a bulging disc does not establish that it is causing your symptoms. An electrodiagnostic study shows function: whether that root is actually conducting abnormally, and how severely. Together they answer a question neither answers alone, which is whether the structural finding on the scan is the thing producing the symptoms.
What needs urgent rather than routine assessment
Progressive weakness rather than pain alone. Numbness in the saddle area with difficulty passing urine or loss of bowel control, which is a spinal emergency needing an emergency department immediately. And symptoms following significant trauma. Pain alone, however severe, is generally not an emergency, and that distinction is worth knowing because severity and urgency are not the same thing here.
Where treatment sits
Most radiculopathy improves without surgery, and time is a legitimate part of management rather than an absence of it. Where symptoms persist or weakness progresses, surgical assessment becomes relevant. The practice performs no surgery and runs no interventional pain programme, so injections beyond nerve blocks and any surgical option are referred, and the electrodiagnostic study frequently informs that referral by establishing which root is affected and how severely.
| Also considered | How it is distinguished |
|---|---|
| Peripheral neuropathy | Symmetric, distal and stocking-like rather than following one root. |
| Hip and joint disease | Pain with weight-bearing and rotation, without a dermatomal sensory change. |
| Piriformis and gluteal causes | Local tenderness reproduces symptoms; examination and testing separate these from root compression. |
| Spinal stenosis | Symptoms build with walking and ease on sitting or leaning forward. |
What the practice does
01
What brings people in
Neck or back pain travelling into an arm or leg, weakness, or an imaging finding that needs to be matched to symptoms.
02
What the evaluation settles
Which root is affected, whether nerve function is measurably impaired, and whether the imaging finding explains the symptoms.
03
What you leave with
Electrodiagnostic localisation, a clear statement of whether imaging and symptoms match, and a management or referral plan.
Localising the root
Examination establishes which root is likely involved from the distribution of symptoms, reflex changes and the specific muscles affected. Electrodiagnostic testing confirms it and grades severity, performed and interpreted at both offices in laboratories holding AANEM accreditation independently, on the EMG page.
Why grading changes the conversation
Mild root irritation with preserved nerve function frequently improves with time and conservative measures. Significant involvement with measurable fibre loss shifts the conversation toward earlier surgical assessment, because prolonged compression at that level risks change that does not fully reverse. Those two patients can describe similar pain, and only a graded study separates them.
What is coordinated or referred
Imaging, since the practice operates no imaging suite. Physical therapy, which matters substantially and is arranged externally. Epidural and other spinal injections, since there is no interventional pain programme. And surgery, referred to spinal surgical services. Adults 18 and older.
The first 30, 60 and 90 days
Step 1
First visit
History and neurological examination, a review of records and prior imaging, and a decision on which studies are actually indicated. You leave with the plan, not just a referral.
Step 2
Within 30 days
Indicated in-office studies are performed and interpreted by the neurologist who ordered them, in our AANEM-accredited laboratories. Results are explained in plain language.
Step 3
60 to 90 days
Follow-up to judge whether the plan is working, adjust it, and coordinate with your referring clinician. Where a diagnosis needs time to confirm, this is where it is revisited.
Attending from Henderson
The Henderson office is at 1691 W. Horizon Ridge Parkway, Suite 100, just off the 215 Beltway, with parking on site. All six in-office studies are performed and interpreted there, so nothing is sent across to Las Vegas. Green Valley, Anthem, Whitney and Boulder City are generally closer to it than to Flamingo Road. Adults 18 and older.
Not sure what is causing it?
Ask for the study to be graded rather than only named. Severity is what informs the decision.

The Bottom Line
Imaging shows structure and the study shows function. Ask for the study to be graded, because severity informs the decision.
Frequently Asked Questions
What distinguishes radiculopathy from neuropathy?
Distribution. Radiculopathy produces a band of symptoms following one nerve root, from the neck into the arm or the low back into the leg. Peripheral neuropathy is symmetrical and toes-first. The pattern rather than the severity separates them. Which fingers, or which part of the foot, are involved narrows it to a specific root.
My scan showed a disc problem. Is that the cause?
Not necessarily. Asymptomatic imaging abnormalities are extremely common, particularly with age, so a bulging disc on a scan does not establish that it is producing your symptoms. An electrodiagnostic study shows whether that root is actually conducting abnormally. That distinction matters most when surgery is being considered, because operating on an incidental finding achieves nothing.
Why have a nerve study if I have already had an MRI?
Because they answer different questions. Imaging shows structure; the study shows function and severity. Together they establish whether the structural finding is the thing causing the symptoms, which neither answers alone. It also establishes severity, which is what informs whether waiting is reasonable or whether a surgical opinion is due.
When is this an emergency?
Numbness in the saddle area with difficulty passing urine or loss of bowel control needs an emergency department immediately. So does progressive weakness. Pain alone, however severe, is generally not an emergency. New weakness of the foot or the hand developing over days also warrants urgent rather than routine assessment.
Will I need surgery?
Most radiculopathy improves without it, and time is a legitimate part of management. Where symptoms persist or weakness progresses, surgical assessment becomes relevant, and a graded study informs that referral. Physical therapy is coordinated externally and is a legitimate part of that management rather than a holding measure while waiting.
Are injections done at the practice?
Epidural and other spinal injections are not, since there is no interventional pain programme. Nerve blocks where clinically appropriate are performed. Surgery is referred to spinal surgical services. Where interventional pain treatment is appropriate, the referral is made with the electrodiagnostic findings attached, so the target is chosen from objective data rather than from symptoms alone.
Where exactly is the Henderson office?
1691 W. Horizon Ridge Parkway, Suite 100, Henderson NV 89012, just off the 215 Beltway, with parking on site. All six in-office studies are performed and interpreted there, so nothing is referred across to the Las Vegas office. Green Valley, Anthem, Whitney and Boulder City are generally closer to it than to West Flamingo Road.
Should I use the Henderson or the Las Vegas office?
Whichever is the shorter drive, since both are fully equipped and hold the same records. West Horizon Ridge Parkway generally suits Green Valley, Anthem and Boulder City; West Flamingo Road suits the west and southwest of the valley. If you can attend either, say so when booking, because availability differs between the two week to week.
How long should I wait before being assessed?
Most radiculopathy improves with time, so a few weeks of ordinary conservative measures is reasonable where there is no weakness. Assessment becomes useful when pain persists, when weakness appears, or when imaging has found something and nobody has established whether it explains your symptoms. Saddle numbness or bladder change is an emergency.
Will an injection be arranged at this practice?
Epidural and other spinal injections are not, because there is no interventional pain programme. Where interventional treatment is appropriate the referral goes out with the electrodiagnostic findings attached, so the target is chosen from objective data. Targeted nerve blocks are performed in-office where clinically appropriate. Confirm what is currently offered when you book.
How this page was sourced
Practice facts come from Clinical Neurology Specialists directly: that electrodiagnostic testing is performed and interpreted at both offices in independently accredited laboratories, that two neurologists focus on neuromuscular medicine, and that surgery, imaging, infusion therapy and physical therapy are all coordinated or referred rather than provided on site. Clinical context is sourced to the organisations listed below.
No reference values, severity thresholds or named medications appear, because electrodiagnostic values vary by nerve, age, height and temperature and treatment selection is a clinical decision. No outcome is promised. Scope is adults 18 and older.
Change log
- 2026-07-28 — page published; clinical content reviewed.
- 2026-07-28 — last reviewed against AAN, AANEM and NINDS guidance; internal links and schema verified.
- Review cadence: quarterly, or sooner if guidance changes.
How to cite this page
Clinical Neurology Specialists. “Radiculopathy treatment Henderson.” Reviewed 2026-07-28. https://www.cnsnevada.com/conditions/radiculopathy-sciatica/radiculopathy-treatment-henderson/
References
- Muscular Dystrophy Association — patient information across neuromuscular disorders.
- American Association of Neuromuscular & Electrodiagnostic Medicine — electrodiagnostic standards and laboratory accreditation.
- National Institute of Neurological Disorders and Stroke — the reference catalogue of nervous-system disorders.
This page is for general information about a Clinical Neurology Specialists office and is not medical advice, a diagnosis, or a treatment recommendation. It does not create a physician-patient relationship. Adults 18 and older. For an active stroke, a first-time or prolonged seizure, sudden severe headache, sudden weakness, sudden vision loss, or a head injury with loss of consciousness, call 911 or go to the nearest emergency department.