Symptom · Lumbar spine

Back Pain

A symptom, not a diagnosis. Most back pain is mechanical and settles; the pattern — where it travels, what drives it, what comes with it — is what identifies the minority that needs more.

The main patterns

Back pain sorts into a few patterns, and the pattern does most of the diagnostic work. Mechanical pain stays in the back and buttock, rises and falls with posture, load, and time of day, and eases with rest or a change of position — it comes from muscles, joints, and discs doing ordinary work under strain. Radiating pain travels: below the buttock into the leg, sometimes all the way to the foot, and suggests a nerve root is involved, as with a herniated disc or stenosis; that version is covered as its own problem under sciatica / radiculopathy. A third, smaller group carries warning features: pain that is constant through the night, pain after significant trauma, pain with fever or unexplained weight loss, or pain accompanied by leg weakness or bladder and bowel change. That group should not be managed as routine back pain.

What usually causes it

Most back pain is mechanical and non-specific: no single torn structure, but a system — muscles, facet joints, discs, ligaments — loaded past its current capacity, often on a background of normal age-related change. Disc degeneration and facet arthritis appear on the MRIs of most adults over forty, including most adults with no pain at all, which is why a scan finding is not automatically a diagnosis. Specific structural causes account for a minority: herniated discs and stenosis when pain radiates, spondylolisthesis when a vertebra has slipped, facet joint syndrome for a recognizable one-sided pattern, compression fractures in osteoporotic bone, and the SI joint masquerading as the back. The clinical task is deciding which group a given episode belongs to.

What your first visit covers

A first visit for back pain is mostly a sorting exercise. You will describe the pattern — where the pain lives, where it travels, what drives it, what relieves it — and what it has cost you in work, sleep, and activity. Examination tests strength, reflexes, and sensation, checks the hips and SI joints, and watches how you move. Imaging is ordered when the pattern suggests nerve involvement or a warning feature, or when symptoms persist past the window in which most episodes settle — not reflexively on day one. Most patients leave with a plan built on activity, conditioning, and time, plus clear milestones for what would change the plan.

Treatment options

The evidence-based core of back pain care is unglamorous: stay active, avoid bed rest, use medication judiciously during flares, and rebuild capacity with a progressive conditioning and physical therapy program. Heat, manual therapy, and time help many episodes. For radiating pain that stays severe, an epidural steroid injection can settle nerve inflammation while the episode runs its course; Dr. Choi refers to pain management colleagues for injections rather than performing them himself. The majority of episodes improve substantially over two to six weeks, and most of the rest over the following month or two — a timeline worth knowing before care is escalated.

When surgery is considered

Surgery enters the conversation only when the pattern and the imaging agree on a structural cause: a herniation compressing the root that matches your leg symptoms, stenosis that has taken your walking distance despite conservative care, an unstable slip, or a fracture that will not heal. Progressive weakness changes the timeline. What surgery does not treat well is non-specific mechanical pain with no matching target — fusing a back because it hurts, without a lesion that explains the pain pattern, has a poor record, and it is the recommendation most worth a second look.

When a second opinion can help

Consider a second opinion when surgery has been proposed for back pain that never leaves the back, when the level proposed for fusion does not obviously match your pattern, or when the plan was made from an MRI report without an examination that reproduced your symptoms. The reverse also applies: leg-dominant pain with progressive weakness that has been managed as 'just back pain' for months deserves a surgical read, because timing matters when strength is slipping.

When to seek care promptly

Seek prompt evaluation for back pain with loss of bladder or bowel control or numbness in the saddle region, weakness in one or both legs that is progressing, fever with back pain, pain after a fall or accident, or new pain with a history of cancer or unexplained weight loss. Those are the patterns where waiting carries real risk, and they are evaluated the same day rather than at a routine appointment.

Frequently asked questions

What is the most common cause of back pain?

Mechanical strain, in the broad sense: muscles, ligaments, facet joints, and discs loaded beyond their current capacity, usually on a background of normal age-related change. Most episodes do not have a single torn or broken structure to point at — which is frustrating, but also why most respond to activity, conditioning, and time rather than to procedures. Specific structural causes — herniation, stenosis, fracture, infection — account for a minority of episodes and are identified by their patterns.

When should I see a doctor for back pain?

See a doctor when back pain comes with any warning feature — leg weakness, bladder or bowel change, fever, a recent fall or accident, or a history of cancer — and be seen promptly in those cases. Otherwise, an evaluation makes sense when pain is not clearly improving after about six weeks, when it keeps recurring, or when it is costing you work, sleep, or activities you value. Leg-dominant pain that travels below the knee deserves an earlier look than pain that stays in the back.

Do I need an MRI for back pain?

Usually not right away. Early MRI rarely changes the treatment of mechanical back pain, and it reliably finds age-normal changes — disc bulges, degeneration, small herniations — in people with no pain at all, which can mislead everyone involved. MRI earns its place when the pattern suggests nerve involvement, when warning features are present, when symptoms persist despite good conservative care, or when surgery is genuinely being considered and a target needs to be defined.

Can spinal stenosis cause back pain?

It can contribute, but stenosis is classically a leg diagnosis: its signature is leg aching, heaviness, or numbness that builds with walking and standing and eases with sitting or bending forward. Back pain that stays in the back, without that walking pattern, is more often mechanical — from joints, discs, and muscles — even when an MRI also shows some narrowing. The distinction matters because stenosis surgery is aimed at the leg symptoms; operating on stenosis to fix back-only pain disappoints.

Will back pain go away on its own?

Most episodes improve substantially within two to six weeks, and many settle sooner. The natural history of mechanical back pain is favorable, which is why early aggressive intervention so often takes credit for what time was going to do anyway. Recurrence is common, though — back pain tends to be a recurring condition rather than a one-time event — and a conditioning program is the best-supported way to make episodes less frequent and less severe.

When does back pain need surgery?

When three things line up: a symptom pattern that fits a specific structural cause, imaging that shows that cause at the matching level, and failure of a fair trial of conservative care — or, separately, when weakness is progressing. Herniations compressing the matching root, stenosis that has taken walking distance, unstable slips, and non-healing fractures are the usual surgical targets. Pain without a matching target is the pattern surgery helps least, whatever the scan shows.

Care pathway

LaminectomyEndoscopic visualizationDr. Jihoon ChoiRockwall · Garland · Forney · Greenville

Initial consultation or second opinion?

Meet Dr. Jihoon Choi to sort your back pain into its pattern and find its actual source — and to hear plainly whether yours is one of the majority that never needs an operation. Call (972) 817-7450 or request a visit online.