Types of Traumatic Brain Injuries in Houston Accident Cases

April 29, 2026 | By Suits & Boots Accident Injury Lawyer
Types of Traumatic Brain Injuries in Houston Accident Cases

After suffering a traumatic brain injury in Houston, clear answers to all your questions rarely come right away. Symptoms can appear slowly, change over time, or fail to show up on initial scans, leaving doctors to rely on ongoing evaluation to understand what is happening beneath the surface. 

What are the types of traumatic brain injuries after an accident?

The most common types include concussions, brain contusions, diffuse axonal injuries, coup-contrecoup injuries, hematomas, and skull fractures. Each type affects the brain differently and may require different treatment and legal evaluation.

Traumatic brain injuries range widely, and each presents its own challenges in diagnosis and treatment.

Legal challenges often become part of the recovery process as well. 

Whether the TBI was the result of a rear-end crash in I-45 traffic, a fall at a construction site in the Energy Corridor, or a slip and fall at a grocery store in Kingwood, talk to an experienced brain injury lawyer in Houston who can evaluate your case, explore your legal options, and help you secure the compensation you need. 

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Key Takeaways for Types of Traumatic Brain Injuries

  • Traumatic brain injuries (TBIs) range from concussions to severe diffuse axonal injuries, and the label "mild" does not always reflect the true impact on daily life.
  • The Centers for Disease Control and Prevention (CDC) reports that over 69,000 TBI-related deaths occur in the United States on average every year, with motor vehicle crashes among the leading causes.
  • Some brain injury symptoms appear hours or days after an accident, making prompt medical evaluation critical for both health and a potential legal claim.
  • Texas provides a two-year filing deadline for most personal injury claims, but exceptions may apply when TBI symptoms surface later.
  • Documenting the specific type and severity of a brain injury strengthens a claim and helps establish what fair compensation looks like.

What Are the Different Types of Brain Injuries After an Accident?

Traumatic brain injuries fall into several categories based on what happens inside the skull at the moment of impact. The most common types include concussions, brain contusions, coup-contrecoup injuries, diffuse axonal injuries, hematomas, and skull fractures.

Each type affects the brain differently. Some cause bruising in one area. Others damage nerve fibers across the brain. The type of TBI depends on the kind of accident, the force of impact, and whether the head struck an object or was violently shaken.

Doctors at Houston trauma centers like Memorial Hermann and Ben Taub Hospital use imaging and clinical assessments to identify the injury. That classification shapes treatment and plays a major role in any personal injury claim.

How Do Doctors Classify Brain Injury Severity?

Medical teams use the Glasgow Coma Scale (GCS), a scoring system that measures eye, verbal, and motor responses on a scale of 3 to 15.

  • Mild TBI (GCS 13 to 15): The patient is awake but may be confused. Concussions fall here. About 80 percent of diagnosed TBIs are classified as mild.
  • Moderate TBI (GCS 9 to 12): The patient is drowsy or difficult to rouse and may struggle to respond to questions.
  • Severe TBI (GCS 3 to 8): The patient is unconscious or in a coma, carrying the highest risk of death and lasting disability.

While the term “mild” is used to describe some brain injuries, the term can be misleading. A mild TBI can still cause weeks or months of headaches, memory problems, mood changes, and difficulty concentrating.

Research shows that roughly one in six patients with a "mild" GCS score of 15 still has an abnormal finding on a CT scan. The severity label describes the initial injury symptoms as a doctor observes them, not the long-term outcome.

Traumatic Brain Injuries in Houston Accident Claims

TBIs can occur in countless ways, but some of the most common types of accidents in Houston that cause head injuries include motor vehicle crashes, construction-related falls, and slip-and-fall incidents on unsafe properties. 

The type of brain injury depends on how the accident impacts the head, the amount of force involved, and whether the brain jolts, strikes the skull, or suffers a penetrating wound. 

Some injuries disrupt brain function briefly, while others cause structural damage or internal bleeding. The following sections explain the types of TBIs most often seen in Houston accident cases and how they affect the brain.

Concussions

A concussion happens when a sudden jolt causes the brain to shift inside the skull. Symptoms include headaches, dizziness, nausea, blurred vision, and trouble concentrating. These symptoms may not appear at the scene. Someone involved in a crash on Loop 610 may feel fine initially, then develop confusion or worsening headaches hours later.

When symptoms last beyond a few weeks, the condition is called post-concussion syndrome. Ongoing headaches, sleep disruption, and cognitive difficulties can interfere with work and daily life for months or longer.

Brain Contusions

A brain contusion is a bruise on the brain tissue itself, involving actual bleeding. Unlike a concussion, which temporarily disrupts brain function, a contusion can grow over time and may require surgery. These are common in high-impact crashes, such as commercial truck accidents on I-10 or I-45.

Coup-Contrecoup Injuries

A coup-contrecoup brain injury causes damage at two locations. "Coup" is the bruise at the impact point. "Contrecoup" is a second bruise on the opposite side, caused when the brain bounces against the far wall of the skull.

These injuries are common in rear-end collisions, T-bone crashes at busy intersections like Westheimer and Fondren, falls at construction sites along the Houston Ship Channel, and pedestrian accidents. According to a study published in the National Library of Medicine, the contrecoup injury is often more severe than the original impact site.

Diffuse Axonal Injuries

A diffuse axonal injury (DAI) is among the most devastating TBI types. It occurs when rapid rotation or deceleration tears the brain's connecting nerve fibers, called axons. High-speed crashes on I-45, rollovers, and motorcycle accidents are common causes.

Standard CT scans often miss DAIs because the tears are microscopic. Johns Hopkins Medicine notes that brain changes from a DAI may not appear on CT or MRI, even when severe enough to cause a coma. Severe DAIs are a leading cause of prolonged unconsciousness and long-term disability.

Intracranial Hematomas

Traumatic brain injuries can cause bleeding inside or around the brain in several forms:

  • Epidural hematomas collect between the skull and the brain's outer membrane, often from a skull fracture. They progress rapidly and are a medical emergency.
  • Subdural hematomas form between the brain's outer membrane and its surface. They can develop within hours (acute) or build slowly over weeks (chronic).
  • Subarachnoid hemorrhages involve bleeding into the fluid-filled space surrounding the brain, often accompanied by severe headaches and neck stiffness.

Each bleeding type requires a different treatment. Prompt imaging at Houston trauma centers helps doctors act quickly and gives families a clearer picture of what lies ahead.

Skull Fractures

A skull fracture means one or more skull bones have cracked or broken. Linear fractures are simple cracks that often heal without surgery. Depressed fractures push bone inward toward the brain. Basilar fractures at the skull's base can cause fluid leaks from the ears or nose. Open fractures break through the skin and raise infection risks.

Skull fractures are common in motorcycle, bicycle, and pedestrian crashes throughout Houston, particularly along high-speed corridors. The American Speech-Language-Hearing Association classifies penetrating injuries from skull fractures as distinct from closed-head injuries because the skull breach introduces additional complications.

What Should You Do After a Head Injury from a Houston Accident?

If you have already received medical attention or are in treatment for a brain injury, these additional steps help protect a potential legal claim.

  • Hire a personal injury lawyer before dealing with insurance companies. Brain injury claims are complex, and early guidance helps preserve evidence.
  • Keep all medical appointments and follow treatment plans. Gaps in care give adjusters a reason to argue that injuries are less serious. Consistent treatment also helps your medical team track recovery.
  • Maintain a written or video journal. Record symptoms, pain levels, emotional changes, and daily activities that have become difficult. This supports claims for pain and suffering.
  • Save all documents related to the injury, including medical bills, prescription receipts, and correspondence about missed work.

Each step builds a record that reflects the true impact of a brain injury. A Suits & Boots attorney can guide you through this process from day one.

What Makes a Strong Traumatic Brain Injury Claim?

Strong TBI claims are built on:

  • Medical evidence linking the injury to the accident
  • Documentation of symptoms over time
  • Imaging and expert evaluations
  • Evidence of how the injury affects daily life and work

Because brain injuries are often invisible or delayed, clear documentation is critical to proving their impact.

A Suits & Boots accident injury lawyer can guide you through the process and protect your rights along the way.

Why Brain Injury Cases Are More Complex Than Other Injury Claims

Brain injury cases are often more difficult to evaluate and prove than other types of personal injury claims because the effects are not always immediate or visible.

These cases commonly involve:

  • Delayed or evolving symptoms
    Signs of a brain injury may not appear right away and can worsen over time, making early diagnosis and documentation more challenging
  • Disputes over diagnosis and severity
    Brain injuries do not always show clearly on imaging, which can lead insurers to question whether the injury exists or how serious it is
  • Long-term cognitive and emotional effects
    Memory loss, mood changes, and difficulty concentrating can affect daily life in ways that are harder to measure than physical injuries

Insurance companies often use these uncertainties to argue that symptoms are unrelated, exaggerated, or caused by something else.

A strong legal strategy focuses on consistent medical documentation, expert evaluation, and clear evidence of how the injury affects your life over time—not just what appeared immediately after the accident.

Ask Suits & Boots About Houston Traumatic Brain Injury Claims

Q: How do I know if I have a brain injury after an accident? 

A: Headaches, confusion, memory trouble, mood swings, and sleep changes appearing in the hours or days after a crash may signal a TBI. A medical evaluation with neurological testing and imaging is the only way to confirm a diagnosis. Do not rely on how you feel at the scene to rule out a brain injury, even if you feel perfectly fine.

Q: What is the most serious type of brain injury? 

A: Severe diffuse axonal injuries and large intracranial hemorrhages carry the highest risk of death, coma, or permanent disability. However, any brain injury has the potential for lasting effects depending on the location and extent of damage.

Q: Can a mild brain injury turn into something serious? 

A: Yes. A small brain bleed can grow over hours and become a medical emergency. Some concussion symptoms worsen rather than improve, and repeated concussions can cause long-term cognitive problems. Follow-up care after any head injury is critical.

How Does Texas Fault Law Affect Brain Injury Compensation?

Texas follows a modified comparative fault system under Texas Civil Practice and Remedies Code Section 33.001. This rule reduces compensation by the injured person's percentage of fault and bars recovery entirely if that percentage exceeds 50.

Insurance adjusters handling TBI claims along Houston's high-crash corridors routinely look for ways to shift blame. A personal injury lawyer who handles brain injury claims can investigate the accident and push back against inflated fault percentages.

Texas law allows brain injury victims to seek compensation for medical bills, rehabilitation, lost wages, reduced future earning capacity, pain, suffering, and loss of enjoyment of life. The value of a claim depends on the injury's severity, the cost of ongoing care, and how the injury affects the person's ability to work and live independently.

The filing deadline is two years from the injury date under the Texas statute of limitations. Because some TBIs produce delayed symptoms, the discovery rule may start the clock on the date the injury was discovered rather than the accident date. Contacting a lawyer early is the safest approach.

FAQs for Types of Traumatic Brain Injuries Answered by Our Houston Attorneys

What are the types of brain injuries from car accidents?

Car accidents can cause several types of traumatic brain injuries, including concussions, brain contusions, diffuse axonal injuries, and intracranial hematomas such as subdural or epidural bleeding. The type of injury depends on how the head moves or strikes an object during impact. High-speed crashes, rollovers, and rear-end collisions often create the force needed to damage brain tissue or blood vessels.

Can a brain injury show up on imaging weeks after the accident?

Some injuries, particularly diffuse axonal injuries and small contusions, may not appear on initial scans. Follow-up MRIs conducted days or weeks later can reveal swelling, bleeding, or nerve damage missed the first time. Advanced imaging, like diffusion tensor imaging, may detect microscopic damage that standard MRIs cannot.

Does the at-fault driver's insurance cover brain injury rehabilitation?

In Texas, the at-fault driver's liability insurance may cover medical and rehabilitation costs, including physical therapy, occupational therapy, speech therapy, and neuropsychological treatment. Insurance companies frequently dispute the necessity or duration of rehabilitation, and an attorney can present medical evidence supporting the full scope of needed care.

What if the accident happened at a Houston construction site?

Texas does not require all employers to carry workers' compensation. Many Houston construction workers are classified as independent contractors or work for non-subscribing employers. In those situations, a third-party personal injury claim or negligence lawsuit may be an avenue for additional compensation. Construction TBI cases involving falls or equipment failures often involve multiple responsible parties.

Can family members file a claim for someone incapacitated by a brain injury?

Yes. Texas law allows a legal guardian or next friend to file a lawsuit on behalf of someone mentally incapacitated by a brain injury. The statute of limitations pauses for individuals of "unsound mind" until they regain legal capacity.

Can a brain bleed cause a personality change?

Yes. A brain bleed can affect areas of the brain responsible for mood, behavior, and decision-making. Depending on the location and severity of the bleeding, a person may experience irritability, depression, impulsive behavior, or other changes in personality. These effects can be temporary or long-term and often require ongoing medical care and monitoring.

How do delayed brain injury symptoms affect a personal injury case?

Delayed symptoms are common with TBIs. Medical records showing the timeline between the accident and symptom onset help connect the injury to the crash. Waiting to seek medical care, however, makes that connection harder to prove.

What is the average settlement for a TBI?

There is no true “average” settlement for a traumatic brain injury because every case depends on specific factors, including the severity of the injury, the cost of medical care, long-term treatment needs, lost income, and how the injury affects daily life. An experienced personal injury lawyer evaluates these details to understand what is at stake and works efficiently to build a strong claim. The goal is to pursue full compensation without unnecessary delays while protecting your interests throughout the process.

When a Brain Injury Reshapes Your Family's Future

A traumatic brain injury changes life for everyone in the household. The daily routines shift, the financial pressure builds, and the path forward seems unclear.

Suits & Boots Accident Injury Lawyers uses our Max Money Method to find the full picture of what a brain injury has cost your family, not just today but for years to come. Our 30-Day Investigation gives you real answers with no cost and no obligation.

Start your free investigation and let the work of the Boots and the skill of the Suits fight for the compensation your family needs to move forward.

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