Paralysis Is Not a One-Time Injury — And Your Claim Shouldn't Treat It Like One

Paralysis Secondary Complications and How They Affect Your Injury Claim

The injury that put your loved one in a hospital bed is rarely the last one. Paralysis sets off a chain of new health problems. These include pressure injuries, urinary infections, blood clots, autonomic dysreflexia, breathing failure, muscle spasms, chronic pain, bone loss, and mental-health struggles. Many last a lifetime. Some can kill without warning.

Is someone you love living with paralysis after a truck crash, a fall, or a violent attack on someone else’s property? Then this guide is for you. We explain each complication in plain language. We define every medical term as we go.

We also show why each one matters to a catastrophic-injury claim. In these cases, the biggest costs are usually the ones that haven’t arrived yet.

This page is educational. It is not medical or legal advice about your situation.

Why the injury doesn’t end at the spinal cord

A spinal cord injury changes far more than the ability to move. It changes how the body controls blood pressure, breathing, temperature, bladder, bowel, and skin. Doctors call the problems that follow secondary complications. These are health issues caused by the paralysis itself, not just the original impact.

Here is why that matters for a claim. The first hospital bills are only the beginning. Some of the biggest costs arrive years after the crash. A pressure injury may need surgery. A lung infection may mean a hospital stay. A power wheelchair must be replaced every five to seven years, for decades.

The National Spinal Cord Injury Statistical Center (NSCISC) keeps the federally funded national SCI database at the University of Alabama at Birmingham. It reports that average first-year health-care costs for a person with high tetraplegia can top $1 million. Each year after that can run into the hundreds of thousands. And those numbers leave out lost wages and unpaid family caregiving. That is the gap this page is about.

Once a settlement is signed, it is final. To value a claim fairly, you must plan for all of it now. Every complication below maps to a category of future cost you can document. We name that category each time so the link is clear.

This page is part of our larger guide to paralysis injury claims. Start there for the full picture. Then return here for the health risks in detail.

What are the complications of paralysis?

The most common problems are pressure injuries, urinary tract infections, blood clots, and autonomic dysreflexia. Others include breathing and heart problems, muscle spasms, chronic pain, bone loss, and depression or anxiety. Some need daily management. Others are true medical emergencies.

Risk and severity depend a lot on where the injury sits. Paraplegia affects the lower body and legs. Quadriplegia (also called tetraplegia) affects the arms, trunk, and legs. As a general rule, the higher the injury on the spinal cord, the more body systems it reaches.

The Mayo Clinic notes that these complications touch breathing, bladder and bowel control, circulation, muscle tone, skin, and pain. We walk through the major ones below. For each, we point to the cost it creates in a life care plan.

A note on cause: these complications are the same no matter how the paralysis started. It could be an 80,000-pound tractor-trailer. It could be a fall from an unsafe balcony. It could be a gunshot during an attack the property owner should have stopped. The medicine doesn’t care how the spinal cord was damaged. The law does. Someone else’s negligence is what puts these lifetime costs on the responsible party, not on your family.

Autonomic dysreflexia: a medical emergency

Autonomic dysreflexia (AD) is a sudden, dangerous spike in blood pressure. It mainly happens with injuries at or above the mid-back (the T6 level and higher). Left untreated, it can cause a seizure, stroke, or death. So it needs fast action.

AD usually starts when something below the injury irritates the body. It could be a full bladder, a blocked catheter, a skin sore, or even tight clothing. The body responds with a fast rise in blood pressure. Warning signs include a pounding headache, sweating and flushing above the injury, and a slow heartbeat. The Christopher & Dana Reeve Foundation calls AD one of the most urgent risks for people with higher injuries. That’s because the trigger can be as simple as a kinked catheter tube.

This is a lifelong risk. Family members and caregivers need real training to spot it and respond. Future-cost category: caregiver training, home blood-pressure monitoring equipment, and reliable access to emergency care. These costs come back again and again. They are not one-time costs. Always follow your medical team’s guidance on preventing and treating AD.

Pressure injuries and skin breakdown

Pressure injuries — once called “pressure sores” or “bedsores” — are wounds. They form when skin loses blood flow after staying in one position too long. Paralysis takes away feeling. So the person never feels the discomfort that normally makes us shift our weight. The skin breaks down before anyone notices.

They sound minor. They are not. A deep pressure injury can reach muscle and bone. It can cause a life-threatening infection (sepsis). It may require surgery or a hospital stay of weeks.

Future-cost category: pressure-relieving mattresses and wheelchair cushions; a repositioning schedule (which often needs paid help overnight); wound-care supplies; and home-health nursing. Each belongs in the claim’s future-care plan. When these needs go undocumented, the family pays out of pocket for the rest of a person’s life.

Blood clots and deep vein thrombosis (DVT)

Less movement raises the risk of blood clots. The main one is deep vein thrombosis (DVT) — a clot in a deep leg vein. When muscles don’t pump, blood pools and can clot. The Mayo Clinic lists dangerous blood clots among the circulatory complications of spinal cord injury. The risk is highest in the first weeks after the injury.

DVT is dangerous because a clot can break loose and travel to the lungs. This is a pulmonary embolism, which can be fatal. Prevention often means blood-thinning medicine, compression devices, and regular ultrasound checks.

Future-cost category: long-term prescription medicine, compression equipment, and diagnostic monitoring. These costs are ongoing, not one-time. A fair claim accounts for the full timeline.

Breathing and cardiovascular complications

Higher spinal cord injuries can weaken or paralyze the muscles used to breathe. Some people need a ventilator (a machine that breathes for you) or other breathing support. The Mayo Clinic notes that breathing trouble and a higher risk of pneumonia are common after these injuries.

Pneumonia is one of the leading causes of illness and death for people with paralysis. A weak cough makes it hard to clear the lungs, so infections take hold. Paralysis can also disrupt how the body controls blood pressure and heart rate.

Future-cost category: ventilator or breathing equipment on a set replacement cycle; breathing supplies; skilled in-home care for the ventilator; and heart (cardiology) follow-up. Breathing equipment carries two costs: the replacement cycle and the skilled care it needs. You must plan for both.

Bladder, bowel, and urinary tract complications

Most spinal cord injuries affect bladder and bowel control. The nerves that control these functions travel through the spinal cord. The result is a high risk of repeated urinary tract infections (UTIs). Over time, kidney damage is possible too.

Managing this takes daily routines and supplies. That means catheters, medications, and careful monitoring. It also means bowel programs that take time and consistency. These needs affect independence and dignity, not only health.

Future-cost category: catheters and disposable supplies (a steady expense for decades), medications, regular urology and nephrology (kidney) checks, and hands-on care time. Because the amounts are predictable, this is one of the easiest costs to document in a life care plan.

Muscle spasticity, chronic pain, and bone density loss

Paralysis often brings spasticity — stiffness or spasms in muscles below the injury that you can’t control. Spasticity can disrupt sleep, sitting, and daily care. It usually needs medication, stretching, and physical therapy.

Many people also live with chronic pain. This includes neuropathic pain (nerve pain) that standard painkillers don’t fully ease. The Mayo Clinic lists both spasticity and pain among spinal cord injury complications.

Bone below the injury also weakens from less weight-bearing. This raises the risk of fractures from minor bumps.

Future-cost category: ongoing physical and occupational therapy; muscle-relaxant and pain medications; pain-management specialist visits; and monitoring for weak-bone fractures. All recur across a lifetime.

Emotional and mental health effects

Depression, anxiety, and the struggle to adjust are common after a life-changing injury. They are real health effects, not weakness. And they deserve treatment.

These effects reach the whole family. Spouses, parents, and children often become caregivers overnight. Caregivers need support too. Our family guide to caring for quadriplegia speaks directly to those loved ones.

Future-cost category: counseling and psychiatric care are recoverable, documentable needs in a catastrophic-injury claim. Treating the mind matters as much as treating the body.

Does paralysis go away, and why is it often permanent?

Paralysis from a spinal cord injury is often permanent. The spinal cord does not heal the way skin or bone does. Damaged nerve pathways usually cannot regrow and reconnect on their own. That is the honest, general answer. But every case is different.

Whether some function returns depends a lot on one thing: is the injury complete or incomplete? This is not a loose label. The American Spinal Injury Association (ASIA) keeps the standard doctors actually use. It is the International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI), scored on the ASIA Impairment Scale (AIS):

• AIS A is a complete injury — no movement or feeling in the lowest sacral segments.
• AIS B through D are incomplete injuries — some feeling or movement remains below the injury.
• AIS E means function has returned to normal.

With an incomplete injury, some signals still cross the damaged area. So partial recovery may be possible. This classification also gives a claim a shared vocabulary. Your treating doctors and any independent medical examiner grade the injury on the same scale. That makes it far harder to dispute how serious the injury is later.

Only your treating doctors can give a prognosis (a forecast of how the injury will progress). This page describes general patterns, not a prediction about any one person. If a doctor gives you a different picture, trust the doctor who knows your case.

How paralysis secondary complications affect your injury claim

A fair paralysis claim must account for a lifetime of care. Not just the bills already received. That is the single most important idea on this page. The complications above do not stop when a settlement is signed. They continue for years. The person or company whose negligence caused the injury should answer for those future costs.

To document them, attorneys work with treating doctors and economic experts. Together they build a life care plan. This is a detailed, itemized forecast of the care a person will need over their lifetime. It turns the medical risks above into real numbers, mapped to categories like these:

• Future medical care and hospital stays (pressure-injury surgery, pneumonia admissions)
• In-home nursing and personal care (repositioning, ventilator management, bowel programs)
• Durable medical equipment (wheelchairs, ventilators, monitoring devices) with replacement cycles
• Home and vehicle changes for accessibility
• Ongoing medication and supplies (blood thinners, catheters, spasticity and pain medicine)
• Physical, occupational, and mental-health therapy

Notice that each item traces back to a specific complication above. That is the point. Documenting complications early builds the factual base the numbers rest on. Lost income belongs in the picture too. We cover it in our guide to lost earning capacity after paralysis.

Some complications prove fatal. When that happens, the family may be able to bring a wrongful-death claim. This is a legal claim brought by surviving family members after a death. That is the most catastrophic outcome of all. It deserves to be handled with dignity and care for the people left behind. We cannot and will not promise any specific outcome or dollar amount. No ethical firm can. What we can do is help make sure the full weight of the injury is understood and accounted for.

What families and injured people can do now

Keep thorough medical records and follow your care team’s plan. Save discharge summaries, prescriptions, and every note about complications. Include your ASIA/ISNCSCI classification if you have it. It is one of the most useful documents in the whole file.

Track all costs. Keep receipts for supplies, equipment, mileage to appointments, and out-of-pocket expenses. Write down the hours family members spend on care. These records turn invisible burdens into provable losses.

Be aware that time limits apply. In Florida, many negligence claims arising on or after March 24, 2023 must be filed within two years under Fla. Stat. §95.11. Florida also uses a modified comparative-fault rule under Fla. Stat. §768.81. A person found more than 50% at fault generally cannot recover. Deadlines vary by state and situation, so don’t wait. Our guide to the first steps after a paralyzing accident walks you through the early days.

When you’re ready, CHG Personal Injury Lawyers offers a free case evaluation. Our attorneys are licensed and admitted to The Florida Bar. We handle catastrophic-injury cases nationwide. We serve clients in English and Spanish — atendemos a nuestros clientes en español. Contact us here to talk with our team about your situation.

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