Spine MRI teleradiology read level by level

Spine MRI reported level by level by neuroradiology subspecialists, with cord compression and cauda equina escalated as an emergency, not a queue.

Published 23 October 2026

Spine MRI teleradiology at AstraRad means a neuroradiology subspecialist reads your cervical, thoracic, or lumbar study, reports it one motion segment at a time, and signs it as the interpretation of record. Cord compression, cauda equina syndrome, and epidural collections are escalated by clinical severity within minutes of arrival, ahead of everything already sitting in the queue. Routine spine MRI returns in 24 to 48 hours and STAT in under 4 hours, with 2-hour and 1-hour STAT available on request at a higher multiplier, all measured from last-image arrival to radiologist signature, and every study is billed per report.

This page is for the hospital whose spine surgery service reads its own MRI on Tuesday and waits until Friday, the imaging center running a lumbar-heavy outpatient schedule with no fellowship-trained spine reader on site, and the radiology group whose neuro depth left with one resignation. Spine is among the highest-volume anatomies in MRI teleradiology reporting, and it is the one where a vague report costs the most downstream.

What does a level-by-level spine MRI report contain?

A level-by-level report names every motion segment and says something about each one, including the segments that are normal. The whole-spine findings come first: alignment and any listhesis, vertebral body marrow signal, the cord and conus position and signal, syrinx or cyst, and the paraspinal soft tissues. Then the report descends the spine, C2-3 to C7-T1 on a cervical study and L1-2 to L5-S1 on a lumbar one.

Reported at every level What the clinician does with it
Disc morphology in standard nomenclature (bulge, protrusion, extrusion, sequestration) Distinguishes a contained disc from a migrated fragment, which changes the operation
Central canal dimension and cord or thecal sac deformity Sets whether decompression is indicated and how urgent it is
Lateral recess and subarticular zone Explains a radicular pattern that the central canal alone does not
Foraminal narrowing, graded and sided Matches the imaging to the dermatome the patient describes
Facet arthropathy, synovial cyst, ligamentum flavum thickening Identifies the posterior contributors to a stenosis
Nerve root contact, displacement, or compression, named by root Ties the level to the symptom the referrer is treating
Endplate marrow change and disc signal Separates chronic degenerative change from active or infectious change

The terminology is the shared one. The combined task forces of the North American Spine Society, the American Society of Spine Radiology, and the American Society of Neuroradiology publish lumbar disc nomenclature version 2.0, and a report written in that vocabulary means the same thing to the surgeon, the pain physician, and the next radiologist who opens the study. A report that summarizes an entire lumbar spine as multilevel degenerative change gives a surgeon nothing to plan around and gives the next reader no baseline to compare against.

Grading is stated with the scale it came from. Where a foramen is called severely narrowed, the report says on what basis, and where a measurement is the load-bearing fact, the measurement is in the report and not only in the impression. The impression then answers the clinical question that was asked on the requisition, at the levels that answer it.

Which spine findings are an emergency

Some spine MRI findings are time-critical, and the difference between a good service and a bad one is what happens in the first minutes after the images land, before anyone has read anything.

  • Cord compression with cord signal change, from any cause, degenerative, traumatic, or neoplastic
  • Cauda equina syndrome, where the StatPearls review of cauda equina and conus medullaris syndromes describes MRI as the imaging modality of choice and treats the presentation as a surgical emergency
  • Epidural abscess and discitis-osteomyelitis, particularly in a febrile patient with back pain and a raised inflammatory marker
  • Epidural hematoma, spontaneous or post-procedural, where the window for decompression is short
  • Metastatic epidural spinal cord compression, which changes the radiation or surgical plan the same day
  • Unstable traumatic injury, including ligamentous injury with a normal-looking CT

Suspected critical findings jump the on-call worklist by clinical severity within minutes of arrival, whatever the arrival order was. A 2 a.m. thoracic MRI on a patient with progressive leg weakness does not sit behind 40 routine outpatient lumbar studies because those arrived first. After sign-off, the finding is phoned to your designated contact within minutes and documented on the report with the time and the person reached, so the communication is part of the record instead of a memory.

Escalation here is a physician decision made by a physician reading images. AstraRad runs no AI pre-read, no algorithmic triage, and no drafted report: every study is read by a credentialed radiologist from the first image, and the escalation happens because a subspecialist recognized what they were looking at.

Postoperative spine and metal artifact

Instrumented spine is where a general worklist reader most often produces a report the surgeon cannot use. Pedicle screws, rods, interbody cages, and disc replacements all create susceptibility artifact, and the artifact sits precisely over the tissue the surgeon is asking about.

The questions after surgery are specific. Is this recurrent disc herniation or epidural fibrosis, which contrast-enhanced sequences separate and non-contrast sequences frequently do not. Is the adjacent segment degenerating above a fusion. Is the fluid collection at the operative bed expected at this interval or infected. Has the construct failed, a question CT usually answers better than MRI, and a report that says so saves a repeat MRI.

What we ask for in return is context. Send the operative note or at minimum the instrumented levels and the date, and send the priors. The report then addresses each instrumented segment against the named prior study rather than describing the postoperative spine as though it had never been operated on. Where hardware artifact obscures a region, the report says which region and what would answer the question, whether that is a metal artifact reduction sequence on the next acquisition, a CT, or a nuclear study.

One honest limit: sequence selection at the console is not something a distant reader controls. If your protocol runs frequency-selective fat saturation next to stainless steel hardware, the fat suppression will fail in the places it matters most, and no amount of subspecialty reading recovers the signal. Protocol work is a conversation worth having with your technologists before the volume starts moving, and it is part of how a study becomes a signed report.

How a spine study routes to the right reader

Spine sits inside neuroradiology on the AstraRad panel, with brain and head and neck. Studies arrive carrying modality, body part, and clinical indication, and land on the worklist of the subspecialty trained to read them before interpretation begins. The indication counts and not only the body part, because a suspected myelopathy and a degenerative low back pain question inside a wider joint workup are different reads. You do not tag studies and you do not request a reader.

Study Routed to
Cervical, thoracic, or lumbar MRI asking a neurological question: cord signal, myelopathy, radiculopathy, demyelination Neuroradiology
Total spine survey for metastatic screening Neuroradiology
Postoperative and instrumented spine MRI Neuroradiology
Degenerative or athletic spine pain sitting inside a wider musculoskeletal workup Musculoskeletal radiology
Sacroiliac joint MRI asked as an inflammatory arthropathy question Musculoskeletal radiology
Spine MRI in a patient under 18 Pediatric radiology

The same indication-led split runs across the rest of the worklist, and the full map is published as subspecialty radiology reads by study type. A vendor that routes on the word spine alone sends the myelopathy and the mechanical back pain to whoever is reading spine that night.

The panel spans ten subspecialties, and coverage is 24/7/365 on scheduled US shifts, with night reading staffed as a committed shift with a fixed rest interval. A Saturday 3 a.m. cervical spine reaches a neuroradiologist who is mid-shift. The credentialing standard, the subspecialty mix, and how the panel is presented are set out on our reading panel page, and the quality protocol on our SLA and QA methodology page.

Quality runs on the same protocol on spine as on everything else. One report in 20 is independently double-read blind by a second subspecialist, and each discrepancy goes to a monthly meeting and is closed with the reader who signed it. Your monthly quality report includes the log.

Turnaround tiers for spine MRI

Spine MRI runs on the same three contractual tiers as everything else on the rate card, and you set the tier per study at submission.

Tier Contractual turnaround Typical spine use
STAT Under 4 hours (2h or 1h on request) Suspected cord compression, cauda equina, epidural abscess or hematoma, spinal trauma, inpatient spine, same-day surgical planning, expedited oncology staging
Routine 24 to 48 hours Outpatient cervical and lumbar degenerative volume, surveillance, postoperative follow-up

Every tier runs from the arrival of the last image to the radiologist signing the final report. That clock definition matters more than any number attached to it: a vendor measuring from report assignment instead of last-image arrival is quoting a different thing. How the clock starts and what happens on a miss are published in full. Acute CT volume runs on the identical tiers and the identical clock, described on STAT CT reads, and the operational and billing difference between tiers and report types is covered in STAT vs preliminary vs final reads.

What does a spine MRI teleradiology read cost?

Per report. One price per signed report, no minimums, no ceilings, no subscription, no seat licenses, no platform fee, and no onboarding charge. If we do not sign a report, you do not pay.

The rate is set by MRI class, since a single-part lumbar study and an advanced multi-sequence spine protocol consume different amounts of subspecialist reading time, and by the multiplier for each faster STAT speed, which is printed on the rate card and itemized on every invoice line. We publish the model and never the amounts, because the rate that matters is the one set against your own case mix and your committed volume, which earns a published discount ladder. A public list price would not be that number.

Our teleradiology cost guide sets per-report economics against salaried coverage and subscription platforms, and per-report pricing sets out the model end to end. When you are ready for numbers on your own volume and case mix, request a volume quote and a complete rate card arrives within one business day.

What does it take to send your first spine MRI batch?

A DICOM destination. Point one at AstraRad from your PACS and studies route directly with priors and order data attached, with nothing installed on your side. Facilities without a routing path upload through the portal on day one, with no integration project and no software license. Transfer is DICOM conformant and built to the HIPAA Security Rule safeguard categories, with study transfer encrypted against the transmission security standard at 45 CFR 164.312, and signed reports return over HL7 or FHIR into the RIS or EHR your clinicians already open. First signed report lands within 10 business days of countersignature.

Start with the studies that give your group the most trouble: the instrumented spines, the total-spine metastatic surveys, the 2 a.m. cervical studies. Put those reports in front of the surgeon who has to act on them and compare them against what you get today. Groups that begin with spine commonly widen into overflow radiology reads across the rest of the MRI worklist once they have checked the reports themselves. Spine MRI is one line in our service lines, which run from emergency CT to routine plain film.

Questions, answered

Frequently asked questions

What does a level-by-level spine MRI report include?

It opens with the whole-spine findings, alignment, vertebral marrow signal, cord and conus position and signal, and the paraspinal soft tissues, then works down the spine one motion segment at a time. Each level carries a statement about disc morphology in standard nomenclature, central canal dimension, lateral recess, foraminal narrowing, facet and ligamentum flavum change, and whether a nerve root is contacted, displaced, or compressed. Levels that are normal are stated as normal instead of being skipped, because a surgeon planning a decompression needs to know which segments were examined and cleared, not only which ones were abnormal.

Who reads spine MRI studies at AstraRad?

A board-certified radiologist with neuroradiology fellowship training. Spine sits inside neuroradiology on the AstraRad panel, alongside brain and head and neck, and routing happens on modality, body part, and clinical indication before interpretation begins, so you never tag a study or request a reader. Sacral and sacroiliac studies asked as a joint question route to musculoskeletal radiology, as does degenerative or athletic spine pain that sits inside a wider musculoskeletal workup, and pediatric spine goes to pediatric radiology. The panel spans ten subspecialties, and overnight hours are a scheduled shift at the same subspecialty depth as the daytime worklist.

How fast is a STAT spine MRI read returned?

The STAT tier is contracted at under 4 hours, measured from last-image arrival to radiologist signature, with 2-hour and 1-hour STAT available on request at a higher multiplier. Routine spine MRI returns in 24 to 48 hours. You set the tier at submission, so escalating a single case is a routing decision rather than a phone call. Our SLA page publishes how the clock starts and what counts as a miss.

How do you handle suspected cord compression or cauda equina?

Suspected critical findings jump the on-call worklist by clinical severity within minutes of arrival, regardless of when the study landed relative to everything else in the queue. Cord compression with cord signal change, cauda equina syndrome, epidural abscess, epidural hematoma, and metastatic epidural disease all sit in that category. Once the report is signed, the finding is phoned to your designated contact within minutes, and the call is documented on the report itself with the time and the name of the person reached. No study waits behind routine outpatient lumbar volume because it arrived after it.

Can you read postoperative spine MRI with fusion hardware?

Yes. Send the operative level and the prior imaging with the study and the report addresses the instrumented segments explicitly. Susceptibility artifact from pedicle screws, cages, and rods obscures the tissue nearest the metal, and the questions that matter after surgery, recurrent disc herniation against epidural fibrosis, adjacent segment disease, a fluid collection against an early infection, are answered where the images support an answer and named as limited where they do not. A report that reads past a metal artifact as though the tissue were visible is worse than one that states the limitation and says what would resolve it.

Are spine MRI reports final or preliminary?

Final on every study and every tier, including overnight. The reading neuroradiologist is licensed in the state where your patient is located and signs the report as the interpretation of record, so it enters the chart and the billing workflow without a local co-signature and without your own radiologists reopening it in the morning. AstraRad issues no preliminary reads on any modality. A subspecialty spine interpretation loses most of its value once a second physician has to sign over the top of it, and two physicians producing one billable report is a cost your group absorbs quietly.

What does a spine MRI read cost?

Pricing is per report, with no minimums, no ceilings, no subscription, and no platform fee. Spine MRI prices as a line on the same rate card as the rest of your worklist, with the rate set by MRI class and the multiplier for each faster STAT speed printed on the card before you send anything. Volume and case mix move the number enough that a public list price would mislead you, so ours goes in writing. Request a rate card through the contact form and a complete per-report rate card arrives within one business day.

Put a radiologist's name on your next read.

Tell us your modalities and monthly volume. A complete per-report rate card, with turnaround tiers and SLA terms in writing, lands in your inbox within one business day.