Complete vs. Incomplete Spinal Cord Injury: What the Difference Means for You

A complete spinal cord injury means no feeling or movement gets through below the injury. An incomplete spinal cord injury means some feeling or movement still gets through. That one difference can shape how the injury is described, treated, and discussed after a crash.

If a doctor has used one of these words about you or someone you love, the word can sound final. It actually describes one specific medical exam. This page explains complete vs incomplete spinal cord injury in plain words, and why the medical record matters from the first days on.

What Is a Traumatic Spinal Cord Injury?

A traumatic spinal cord injury is damage to the spinal cord caused by a sudden force, such as a car or truck crash. The spinal cord is a bundle of nerve tissue. It carries signals between the brain and the rest of the body.

In a crash, that tissue can be bruised, squeezed, or torn. When the signals are disrupted, movement and feeling can be affected below the point of injury.

Doctors also describe where the injury sits along the spine. The cervical spine is the neck. The thoracic spine is the upper and middle back. The lumbar spine is the lower back. The location helps decide which body functions are involved.

Our page on catastrophic injuries covers serious crash injuries more broadly. This page focuses on the spinal cord itself.

What Does a Complete Spinal Cord Injury Mean?

A complete spinal cord injury means no feeling or movement is preserved in the lowest part of the spinal cord, below the injury. A medical team reaches that finding through a physical exam, not a guess.

In daily life, a person may be unable to move or feel the legs and lower body. Bladder and bowel control can also be affected. Simple tasks like standing, dressing, or using the toilet can change almost overnight.

“Complete” describes the nerve findings on the exam. It does not measure how badly the whole body was hurt. A person with a complete injury can also have broken bones or head injuries. A person with an incomplete injury can have a serious overall picture too.

The medical team writes the complete finding in the chart. That entry matters later. It is the written record of what the exam found.

What Does an Incomplete Spinal Cord Injury Mean?

An incomplete spinal cord injury means some feeling or movement still gets through below the injury. Some nerve pathways survived, even if others did not.

The amount of function left varies widely. One person may have faint feeling in a few areas. Another may have real muscle strength in parts of the legs. Function can also change over time.

Incomplete does not mean minor. Partial function can still bring lasting problems with walking, balance, grip, pain, or bladder control. Recovery can take a long time and may leave daily limits.

The incomplete label also goes into the medical chart. That record helps explain what the crash did to the body. So the words used in the first days matter.

Signs That May Point to a Spinal Cord Injury After a Crash

Numbness, tingling, weakness, or trouble moving an arm or leg can signal a spinal cord injury after a crash. Get emergency medical care right away if any of these appear.

Other warning signs include loss of bladder or bowel control, trouble breathing, and severe neck or back pain. Pain at the spine after a hard impact deserves prompt medical attention, even when movement seems normal.

Symptoms can be delayed. They can also shift over the hours and days after a crash. A person who feels fine at the scene may develop new problems later. That is why repeat medical checks matter.

Tell the medical team about every symptom, even small ones. A clear, complete account in the first records helps show what the crash caused.

Types of Incomplete Spinal Cord Injury

Incomplete injuries follow several recognized patterns. A clinician identifies which pattern fits a patient, based on the exam.

Central cord syndrome affects the center of the spinal cord. The arms and hands are often more affected than the legs.

Anterior cord syndrome damages the front of the cord. Movement and pain or temperature feeling below the injury are often lost. Some touch and body-position sense may remain.

Brown-Sequard syndrome affects one side of the cord. Movement may be lost on one side of the body. Pain and temperature feeling may be lost on the other side.

Posterior cord syndrome affects the back of the cord. Position and vibration sense are often reduced. Movement is often less affected.

These patterns describe how the injury shows up on the exam. The pattern a team identifies goes into the medical chart. It becomes part of the record of what happened.

How Doctors Grade Injury With the ASIA Impairment Scale

The ASIA Impairment Scale is the standard system clinicians use to grade spinal cord injury. It uses letters from A to E.

• Grade A is complete. No feeling or movement is preserved in the lowest part of the cord.
• Grade B is sensory incomplete. Some feeling is present below the injury, but no movement.
• Grade C is motor incomplete. Some movement is present, but most key muscles below the injury are weak.
• Grade D is motor incomplete. Key muscles below the injury have more useful strength.
• Grade E means feeling and movement are normal.

A grade reflects one exam at one point in time. The exam tests touch, pinprick, and muscle strength at key points on both sides of the body. That detail is why the grade is written out so carefully in the chart.

Why the Grade Is Recorded Early and Reviewed Over Time

The first grade is usually recorded soon after the injury. That is when the medical team first examines the patient. The early entry describes the injury as it was first found.

The grade can be checked again as swelling goes down and the patient’s condition changes. A grade can appear more than once in the chart, and each exam matters.

A prognosis is an estimate of the likely course. It is based on the exam and how the patient responds over time. Recovery varies from person to person, so both early and follow-up records matter.

Medical records, imaging, and grading notes from the first days often give the clearest picture of the injury. Keep copies of what the hospital and rehab teams give you.

If a crash injury leads to death, the case does not simply end. W. Va. Code § 55-7-8 says a personal injury action does not abate when the injured person dies. It may be revived in the name of the personal representative. W. Va. Code § 55-7-6 provides that every wrongful death action shall be brought by and in the name of the personal representative of the deceased person who has been duly appointed, and that every such action shall be commenced within two years after the death of the deceased person, subject to the provisions of section eighteen, article two, chapter fifty-five. Under W. Va. Code § 55-7-6(d), a wrongful death action shall be commenced within two years after the death of the deceased person, subject to the provisions of section eighteen, article two, chapter fifty-five. The statute’s final sentence, which says the section does not apply to actions for deaths occurring before July 1, 1988, covers only those older deaths and does not change the two-year deadline for a death that occurred on or after that date.

What the Difference Means After a Crash, and How to Take the Next Step

When you look at complete vs incomplete spinal cord injury after a crash, the grade is one piece of the record. It describes the nerve exam. It does not decide who was at fault or how long you have to act.

Under W. Va. Code § 55-7-13c, a plaintiff’s fault does not bar recovery unless it is greater than the combined fault of all other persons responsible for the damages. If it is less, recovery is reduced in proportion to the plaintiff’s fault. A medical label does not set fault. The crash facts do.

Truck crashes raise other questions.

Time limits matter too. W. Va. Code § 55-2-12 generally requires a personal injury action within two years after the right to bring it accrues. W. Va. Code § 55-7-11a limits certain settlement contacts for 20 days after an injury, when the person is an inpatient in any hospital or partially or totally unable to engage in his or her usual trade, profession or occupation. Under W. Va. Code § 55-7-11a, a settlement, release of liability or statement entered into, obtained or made in violation of that section may be disavowed by the injured person at any time within one hundred eighty days from the date of the personal injury, by executing a written statement of disavowal and thereupon forwarding a copy of the same to the person violating this section; once that copy is forwarded and any consideration paid is repaid or returned to the person who paid it, the settlement, release or statement may not be admissible in evidence.

Insurance questions often come up once a grade is known. W. Va. Code § 33-6-31 defines an underinsured motor vehicle by its liability limits compared with the limits the insured carried for underinsured coverage.

Common questions