What Is Interventional Pain Management? How It Finds the Source of Chronic Pain
Inside the Loop Podcast, Episode 1 | Hosted by Dr. Nidal Elbaridi, MD
You have seen three doctors. You have done the MRI. You have taken the medications, done the physical therapy, and been told your results look “within normal range.” And you are still in pain every single day.
This is the experience that brings most patients through our door at Loop Medical Center. Not a lack of trying. A lack of accurate diagnosis.
Interventional pain management is a specialty built around one core idea: you cannot treat pain effectively until you know exactly where it is coming from and why. This episode of Inside the Loop breaks down how that diagnostic process works in practice and what most patients have never been told about their own condition.
Quick Answer: Interventional pain management uses advanced diagnostic tools, including EMG, nerve conduction studies, and vascular ultrasound, to identify the precise source of chronic pain before any treatment begins.
Key Takeaways:
- Most chronic pain is undertreated because the root cause is never properly identified
- Interventional pain specialists use imaging and nerve testing that general practitioners rarely order
- Conditions like venous insufficiency and nerve compression are frequently missed without the right diagnostic tools
- Loop Medical Center offers same-week appointments in Chicago with no surgery required
What Interventional Pain Management Actually Does
Most patients are familiar with pain management as a prescription or a referral. Interventional pain management is different. It is a subspecialty of medicine focused on identifying the anatomical and physiological source of pain using targeted diagnostics, then treating it with minimally invasive, procedure-based care rather than long-term medication.
The word “interventional” refers to the procedures used: guided injections, nerve blocks, and imaging-directed treatments that reach the source of pain directly. But before any procedure happens, the diagnostic phase has to be thorough. This is where most pain care falls short.
Why Diagnosis Gets Skipped
A standard primary care visit gives a doctor 15 minutes. That is not enough time to properly evaluate chronic back pain, nerve symptoms, or vascular conditions. What follows is typically a prescription and a referral that takes months to arrive.
Interventional pain specialists dedicate the first appointment to building a complete picture. That includes a detailed history, a physical exam focused on movement and neurological function, and in many cases, same-visit diagnostic imaging. Patients who have spent months or years being passed between providers often describe their first visit with a pain specialist in Chicago as the first time anyone actually looked for an answer.
Common Conditions Treated
- Chronic lower back pain and lumbar spine issues
- Leg pain and radiculopathy from nerve compression
- Nerve damage from diabetes, injury, or compression
- Varicose veins and venous insufficiency causing leg heaviness, aching, or swelling
- Joint pain, tendon injuries, and musculoskeletal conditions
- Work injuries and auto accident-related pain
The Diagnostic Tools That Make Accurate Treatment Possible
Episode 1 of Inside the Loop focuses heavily on the diagnostic tools used at Loop Medical Center. Dr. Elbaridi and his team use tools that most patients have never had ordered by a previous provider. Many patients searching for a back pain doctor in Chicago are surprised to learn that these tests can be done in the same office, on the same visit.
EMG and Nerve Conduction Studies
Electromyography (EMG) measures the electrical activity of muscles. A nerve conduction study measures how fast and how strongly electrical signals travel through a nerve. Together, these tests tell a pain specialist whether a patient’s symptoms are coming from nerve damage, muscle dysfunction, or both. This distinction completely changes the treatment approach.
Many patients with leg pain, foot numbness, or weakness have had MRIs that showed nothing. EMG and nerve conduction studies often find the answer that imaging missed.
Vascular Ultrasound
Vascular ultrasound maps blood flow through the veins and arteries of the legs. It is the standard diagnostic tool for identifying venous insufficiency, varicose veins, and deep vein issues that cause chronic leg symptoms. Megan Flavin, RVT, explains in this episode how many patients with leg pain have an underlying vascular problem that was never identified because the right imaging was never ordered.
If you are being treated for leg pain without anyone having ordered a vascular ultrasound, it is worth asking why. Learn more about vein treatment at Loop Medical Center.
Musculoskeletal Ultrasound
Musculoskeletal ultrasound allows for real-time imaging of tendons, ligaments, muscles, and joints. Unlike an MRI, it can be done in the office during the appointment itself. For soft tissue injuries, it is often more useful than static imaging because it shows how structures move and respond under load.
Fluoroscopy
Fluoroscopy is live X-ray imaging used to guide injections and procedures in real time. When a spinal injection or nerve block is performed under fluoroscopic guidance, the physician can confirm needle placement with precision before delivering treatment. Melissa Rosado, MA, RT, covers how this works and why it matters for patient safety and treatment accuracy.
| Diagnostic Tool | What It Identifies |
|---|---|
| EMG | Muscle electrical activity and nerve dysfunction |
| Nerve Conduction Study | Nerve signal speed and integrity |
| Vascular Ultrasound | Venous insufficiency, varicose veins, blood flow issues |
| Musculoskeletal Ultrasound | Tendon, ligament, joint, and soft tissue injuries |
| Fluoroscopy | Real-time guidance for injections and procedures |
What Happens When Chronic Pain Goes Undiagnosed
Untreated chronic pain does not stay the same. It tends to get worse over time, both physically and neurologically. Research on chronic pain shows that unresolved nerve pain can lead to central sensitization, a process where the nervous system becomes increasingly reactive to pain signals that would not normally cause discomfort. In plain terms: the longer pain goes unaddressed, the harder it becomes to treat.
For patients with venous conditions, the progression is also predictable. Venous insufficiency that causes leg heaviness and mild swelling today can develop into significant venous disease, skin changes, and ulcers over time if circulation problems are not addressed.
Waiting is rarely neutral. Getting an accurate diagnosis early means more treatment options, better outcomes, and in most cases, a faster path back to normal life.
Still dealing with chronic pain in Chicago? Loop Medical Center specializes in finding the source before treating it. Minimally invasive. No unnecessary surgery. Same-week appointments available. Book a Consultation
Why Chicago Patients Choose Loop Medical Center for Interventional Pain Management
A diagnostic-first approach. Every new patient at Loop Medical Center goes through a thorough evaluation before any treatment is recommended. Dr. Elbaridi and the team do not guess. The diagnostic tools described in this episode are available in-office, which means answers come faster and without months of waiting for outside referrals. Explore our full approach to pain management in Chicago.
Harvard-trained expertise, without the runaround. Dr. Nidal Elbaridi, MD trained at Harvard and has treated over 100,000 patients across Chicago. What patients notice most is that he takes time to listen and explain. You will understand your diagnosis before you leave the office.
Minimally invasive, opioid-sparing care. Loop Medical Center’s approach avoids surgery and long-term medication wherever possible. Procedures are targeted, recovery times are short, and the goal is always to restore function rather than mask symptoms.
Two convenient Chicago locations. South Loop at 1921 S Michigan Ave and Streeterville at 432 E Grand Ave. Both locations are open Monday through Friday with same-week appointments available for new patients. If you are looking for pain specialists in Chicago who take a diagnostic-first approach, both locations see new patients the same week.
About This Episode: Inside the Loop, Episode 1
Inside the Loop is Loop Medical Center’s podcast hosted by Dr. Nidal Elbaridi, MD.
Each episode covers a topic in pain management or vascular health with the clinicians and specialists who treat these conditions every day.
Guest: Matt Johnson, DPT, OCS, FAAOMPT, R-EDX
Founder and President, Muscle & Joint Physical Therapy
Matt is one of the most credentialed physical therapists in Chicago, with advanced certifications in orthopedic and manual therapy. In this episode, he discusses how EMG and nerve conduction studies support his physical therapy practice and overall diagnostic process. Alongside interventional pain specialists like Dr. Elbaridi, this collaborative approach supports a faster, more accurate diagnosis and leads to better patient outcomes.
To learn more, visit: https://muscleandjointphysicaltherapy.com/
Melissa Rosado, MA, RT Medical Assistant and Fluoroscopy/X-Ray Technician, Loop Medical Center
Melissa covers how fluoroscopy is used to guide procedures in real time and why image-guided treatment is a patient safety standard, not just a preference.
Megan Flavin, RVT Vascular Ultrasound Technician, Loop Medical Center
Megan explains the vascular ultrasound process, what it reveals about venous health, and which patients should be asking for this test if it has not been offered.
Frequently Asked Questions About Interventional Pain Management
What is the difference between interventional pain management and regular pain management? Regular pain management often focuses on medication to reduce pain symptoms. Interventional pain management uses diagnostic tools and minimally invasive procedures to identify and treat the physical source of pain directly, with the goal of reducing or eliminating dependence on medication.
What conditions does an interventional pain specialist treat? Interventional pain specialists treat a wide range of conditions including chronic back and neck pain, nerve pain, radiculopathy, joint pain, sports injuries, work injuries, and vascular conditions like varicose veins and venous insufficiency.
Is interventional pain management covered by insurance? Many interventional procedures are covered by insurance when medically necessary. Loop Medical Center works with most major insurance providers. Call (312) 414-1088 to verify coverage before your appointment.
What should I expect at my first appointment? Your first appointment will include a full history review, a physical and neurological exam, and a discussion of any imaging or diagnostic studies that may be needed. In many cases, diagnostic testing can be done at the same visit. You will leave with a clear understanding of what is causing your pain and what the next steps are.
Do the diagnostic procedures hurt? EMG and nerve conduction studies involve mild electrical stimulation and small needle insertions that most patients describe as brief and manageable. Vascular ultrasound is completely painless. Fluoroscopy-guided injections use local anesthetic and are performed with patient comfort as a priority.
How long before I see results from treatment? This depends on the condition and treatment used. Some patients experience significant relief after a single guided injection. Others with more complex nerve or vascular conditions follow a structured treatment plan over several weeks. Dr. Elbaridi will give you a realistic timeline based on your specific diagnosis.
Watch Episode 1
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Ready to Get a Real Diagnosis?
You have spent long enough waiting for answers. At Loop Medical Center, Dr. Elbaridi and his team use advanced diagnostics to find the source of your pain and treat it precisely, without surgery, without guessing.
Same-week appointments available in Chicago.
Disclaimer: This podcast is intended for educational and informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of your physician or another qualified healthcare provider with any questions you may have regarding a medical condition.