Back Pain: Finding the Real Cause
Back pain is common, but the source is not always the disc people fear. Spine specialists sort muscle, joint, disc, and nerve pain, screen for danger signs, and match care to the pattern. Most plans start with conservative care before injections or surgery.
Quick Answer: Back Pain Diagnosis
- Most back pain is mechanical; serious causes are uncommon but screened for.
- Patterns matter: axial (back-focused), radicular (nerve), or mixed.
- Early MRI is not routine when there are no red flags.
- Therapy, activity changes, and medicines come before procedures for many people.
- Injections help selected nerve or joint targets; they are not a one-size answer.
- Sudden weakness or bowel/bladder loss needs emergency care.
Know the Basics
The lumbar spine bears load through discs, facet joints, ligaments, and muscles. Pain can start in any of these tissues or from a nerve root. Hip and sacroiliac problems can refer into the back and buttock. A careful history asks where the pain starts, what eases it, what worsens it, and whether legs feel weak, numb, or heavy.
Red Flags That Change the Plan
- History of cancer with new back pain, or unexplained weight loss.
- Fever, intravenous drug use, or recent infection (infection concern).
- Major trauma or risk for fracture (osteoporosis, long steroid use).
- Progressive leg weakness, saddle numbness, or new bladder or bowel loss.
Red flags are clues, not automatic proof of disaster. They tell your doctor to image sooner or escalate care [Source].
Axial, Radicular, and Mixed Pain
Axial Pain
Pain stays mostly in the low back or buttock. Facet joints, discs, sacroiliac joints, and muscles are common drivers. See facet joint syndrome, low back pain without sciatica, and sacroiliac joint dysfunction.
Radicular Pain
Pain travels in a nerve pattern into the leg, often with tingling or numbness. Disc herniation and stenosis are frequent causes. See herniated disc and sciatica.
Mixed Pain
Many people have both back-focused and leg symptoms. The plan may address more than one structure over time.
When Imaging Helps
Guidelines advise against routine early imaging for nonspecific back pain without red flags [Source]. MRI is preferred when neurologic findings progress, serious disease is suspected, or you are a candidate for injection or surgery. X-rays help with alignment, fracture concern, or instability. Age-related MRI changes are common and must be tied to your exam.
Pieces of the Diagnostic Puzzle
Exam checks walk, strength, reflexes, sensation, and provocative maneuvers. Prior surgeries, work demands, and mood or sleep problems shape recovery risk. If nerve studies are needed, SpinePain Solutions refers EMG/NCS out; they are not done in office.
Care That Comes First
For many people, the first steps are stay active within limits, physical therapy, heat, and short courses of anti-inflammatory medicine when safe [Source]. Chiropractic care can be part of a coordinated plan for mechanical pain. SpinePain Solutions works as a partner with chiropractors; see pain management doctor or chiropractor.
When pain stays strong, image-guided epidural steroid injections, facet procedures, or radiofrequency ablation may be considered for clear targets. Response varies.
Sleep, mood, and work stress can amplify pain signals even when the spine structure is stable. That does not mean the pain is imagined. It means the plan may include pacing, sleep habits, and supportive care along with spine treatment.
Keep a short symptom diary for two weeks: what you did, how long pain lasted, and what eased it. Patterns help separate disc, joint, and nerve drivers faster than a single office visit alone.
If you already had imaging, bring the report and the actual images when possible. Old studies still help when symptoms have shifted after surgery, pregnancy, or a new injury.
Dr. Amit Sharma & our minimally invasive pain & spine team.
When Specialists and Surgeons Join the Plan
Hard neurologic deficits, unstable fractures, infection, and tumors need urgent specialty pathways. Persistent stenosis or herniation with matching deficits may lead to endoscopic or open decompression discussions. The key is a shared target, not a rush to the operating room.
Back Pain Care at SpinePain Solutions
At SpinePain Solutions, Dr. Amit Sharma, Chief, Division of Pain Medicine at Good Samaritan University Hospital, evaluates back pain at our Bay Shore, Commack and Farmingdale offices (see office locations). The focus is finding the real driver, then stepping care up only as needed. Call 631-310-0000.
Frequently Asked Questions
What causes most back pain?
Most back pain comes from muscles, joints, discs, or nerves in the spine. Strain, disc problems, facet arthritis, stenosis, and sacroiliac joint pain are common sources. Serious causes such as infection, fracture, or cancer are less common but must be screened for.
When is back pain an emergency?
Call 911 or go to the ER for sudden severe weakness, new loss of bladder or bowel control, saddle numbness, back pain with fever and feeling very ill, or pain after major trauma. Those signs need urgent care.
Do I need an MRI right away for back pain?
Often no. Many people improve with time and conservative care. Imaging is more helpful when red flags are present, neurologic findings progress, or pain stays strong after a fair trial of care and a procedure or surgery is being considered.
What is the difference between axial and radicular pain?
Axial pain stays mainly in the back or buttock midline region. Radicular pain follows a nerve into the leg or arm, often with numbness or tingling. Many people have a mix of both.
Can a chiropractor and a pain doctor work together?
Yes. Chiropractors are care partners for many people with mechanical back pain. SpinePain Solutions coordinates when injections, advanced diagnostics, or surgical referral are needed.
Does SpinePain Solutions do EMG testing in the office?
No. If nerve studies are needed, they are referred out. The clinic focuses on evaluation, image-guided injections, and interventional spine care.
What treatments come before surgery?
Activity changes, physical therapy, medicines when appropriate, and selected injections such as epidural or facet-related procedures. Surgery is considered when a clear structural target remains and function stays limited.
Where are SpinePain Solutions offices?
Bay Shore, Commack and Farmingdale on Long Island. Call 631-310-0000 to schedule an evaluation.
Dr. Amit Sharma & our minimally invasive pain & spine team.
Medical References
- Chou R et al. Diagnosis and treatment of low back pain: a joint clinical practice guideline from the American College of Physicians and the American Pain Society. Ann Intern Med. 2007. PMID 17909209.
- Qaseem A et al. Noninvasive Treatments for Acute, Subacute, and Chronic Low Back Pain: A Clinical Practice Guideline From the American College of Physicians. Ann Intern Med. 2017. PMID 28192789.
- Expert Panel on Neurological Imaging et al. ACR Appropriateness Criteria® Low Back Pain: 2021 Update. J Am Coll Radiol. 2021. PMID 34794594.
- Katz JN et al. Diagnosis and Management of Lumbar Spinal Stenosis: A Review. JAMA. 2022. PMID 35503342.
