Making Sense of a Spinal Cord Injury Diagnosis, One Term at a Time

How Are Spinal Cord Injuries Classified? A Florida Family’s Guide

By Igor Hernandez, CHG Lawyers, Coral Gables, Florida.

A call comes from the hospital. A relative was hurt in a crash on the highway, or attacked in a parking garage, and now the family is handed a medical chart full of words they have never seen: cervical, ASIA, Brown-Séquard. This guide starts with that situation and explains each term in plain language.

How are spinal cord injuries classified? Doctors generally answer three questions: where the injury is, how much function remains, and whether a recognized pattern of symptoms is present. These answers are written in the medical chart, and the treating team can explain them to you.

Start With the Chart: Three Questions Doctors Ask

Classifying an injury means describing where it is and what the spinal cord can still do. A spinal cord injury is damage to the nerve tissue inside the spinal column. It can happen even when the bones are not broken. The NINDS spinal cord injury overview explains that the cord has three layers of protective tissue, and fluid surrounds it to cushion it from shock.

In plain terms, a spinal cord injury is an injury to the nervous system. The spinal cord carries nerve signals between the brain and the rest of the body. When those signals are interrupted, the effects can show up below the injury.

The three questions map to the sections below: the location, the level of function preserved, and any known pattern.

Level of Injury: Cervical, Thoracic, Lumbar, and Sacral

The level is the part of the spine where the nerves involved are located. Doctors may describe the level by the nerves that still work, and that can differ from the level of a broken bone. The NINDS overview groups the nerves by region:

• Cervical nerves (C1 to C8) send signals to the back of the head, the neck and shoulders, the arms and hands, and the diaphragm.
• Thoracic nerves (T1 to T12) send signals to the chest muscles, some back muscles, and many organ systems.
• Lumbar nerves (L1 to L5) send signals to the lower abdomen and back, the buttocks, and parts of the legs.
• Sacral nerves (S1 to S5) send signals to the thighs and lower legs, the feet, and the area around the anus.

Breathing is a key concern at the top of the spine. According to NINDS, an injury between C1 and C4 can stop breathing, because those nerves drive the diaphragm and lung expansion. If your relative is on a breathing machine or has a tracheostomy, the medical team is the right source for what that means day to day.

Terms like paraplegia and tetraplegia describe patterns of paralysis. You can read more in our paralysis glossary entry, tetraplegia entry, and paraplegia entry.

Complete vs. Incomplete: The ASIA Impairment Scale

Charts often use the words “complete” or “incomplete.” These words describe what the examining physician found below the injury. Your relative’s doctor can explain what the exam showed.

Many charts also list a grade from the ASIA Impairment Scale, written as “ASIA B” or a similar label. A physician assigns the grade after a clinical exam.

A grade records the exam on the day it was done. It may be re-examined later, and the result can change. Because grade meanings are medical findings, ask the treating physician what the grade means for your relative. Results vary by person and depend on that person’s own medical care.

Named Cord Syndromes: Central, Anterior, Brown-Séquard, and Posterior

Cord syndromes are names for patterns of symptoms, each linked to a part of the spinal cord. You may see four names on a report: central cord syndrome, anterior cord syndrome, Brown-Séquard syndrome, and posterior cord syndrome.

A physician decides whether one of these patterns applies. The name is a label for what the exam shows. It is not a forecast of what will happen next.

If a syndrome name appears in the chart, write it down and ask the team what it means for the patient. Bring the question to each appointment so the answer stays clear over time.

Why Early Classification Can Be Tentative

Early notes in a chart are often a first snapshot. Doctors may use the term spinal shock for changes that occur soon after an injury, and the team may repeat the exam as the patient’s condition is reassessed.

That means a grade or syndrome written early may later be revised. Do not treat one early note as the final word on the injury. This guide does not offer a timeline for when the picture becomes clear. Ask the medical team how and when they plan to reassess your relative.

What the Chart Means for a Possible Claim

Hospital and rehabilitation records document the level, the grade, and the exam findings. Those records may be relevant when a claim is reviewed, and documented loss may matter depending on the facts. The label alone does not decide a case. Whether a claim exists depends on the facts, the medical records, and the applicable law.

Fault can be divided. Florida’s comparative fault statute, Fla. Stat. § 768.81, provides that in a negligence action, contributory fault chargeable to the claimant diminishes proportionately the amount awarded as economic and noneconomic damages, but does not bar recovery, subject to subsection (6). Under Fla. Stat. § 768.81, in a negligence action to which this section applies, any party found to be greater than 50 percent at fault for his or her own harm may not recover any damages. That subsection does not apply to an action for personal injury or wrongful death arising out of medical negligence under chapter 766. Because fault can be assigned to more than one person, how it is divided can affect what a person may recover. Every case differs, and no result can be promised.

Deadlines can apply. Florida sets time limits for filing lawsuits. Exceptions may apply, and the deadline in any case depends on its facts. Medical negligence claims follow different steps. Because deadlines can pass, contact a lawyer promptly rather than waiting for a final diagnosis.

What Your Family Can Do Next

While your relative’s care continues, these steps can help you keep the information organized:

1. Keep copies of the level, grade, and exam dates from each report, along with the name of each examining clinician.
2. Keep discharge and rehabilitation summaries together in one folder.
3. Write down any syndrome name in the chart and the questions you want answered at the next appointment.
4. Keep records of the incident itself, such as any police report number, the names of witnesses, and photographs if they were taken.
5. Follow your relative’s doctors’ instructions for care. This guide is not medical advice.

Is a spinal cord injury a neurological disorder?

It is an injury to the nervous system. The spinal cord carries nerve signals between the brain and the body.

Can a spinal cord injury affect breathing?

According to NINDS, an injury between C1 and C4 can stop breathing. Those nerves drive the diaphragm.

What does “incomplete” mean on a report?

It describes what the examining physician found below the injury. Ask the treating doctor to explain the findings on your relative’s chart.

Does Florida have a deadline to file a claim?

Florida sets time limits for filing lawsuits, and exceptions may apply. The deadline in any case depends on its facts, so contact a lawyer promptly.

Talk With CHG Lawyers

If your family is reading a chart full of terms you have never seen before, you do not have to sort them out alone. Igor Hernandez, a Florida-licensed lawyer and member of The Florida Bar, leads this practice from our Coral Gables, Florida office, and the practice focuses on personal injury claims throughout Florida. Our team offers a confidential first consultation with no obligation to continue. You can reach us through our contact page. CHG charges no attorney’s fees and no case costs unless there is a recovery.

En español: CHG no cobra honorarios de abogado ni costos del caso si no hay recuperación.