Traumatic brain injury (TBI) is a big deal. Mild traumatic brain injury (mTBI), a subset of TBI, involves temporary effects on brain cells compared to more severe forms of TBI. Whether it’s a fall, car accident, sports injury, or something else TBI affects millions of people every year and can bring on a whole host of physical, emotional, and cognitive challenges. Knowing the types, symptoms, and treatments is key to managing the effects and improving outcomes.
In this post, we’ll cover the basics of traumatic brain injuries including the types, symptoms, complications, treatment options, and prevention tips while highlighting the full care we offer at our Atlanta medical clinic to support your journey.
Definition and Causes
A traumatic brain injury (TBI) is when an external force damages the brain. This can be due to a blow, jolt or penetration of the skull, resulting in a primary brain injury that occurs at the moment of trauma. TBIs can range from mild concussions to severe injuries that can lead to long-term complications or even death. Knowing what TBIs are is key to diagnosis and treatment.
Causes
Here are some of the most common causes:
- Falls: One of the most common causes of TBIs, especially in older adults and young children. A simple slip and fall can cause significant brain damage.
- Motor Vehicle Crashes: Car, truck, or motorcycle accidents often result in TBIs. The impact from the crash can cause severe head injuries.
- Assaults: Physical violence, including fights or domestic abuse, can cause blunt force trauma to the head and result in TBIs.
- Sports Injuries: Athletes are at risk for TBIs due to impacts during play. Contact sports like football, hockey, and boxing have higher concussion rates.
- Explosive Blasts: Military personnel are most at risk for TBIs from blasts which can cause complex injuries including diffuse axonal injury.
Types and Severity
Knowing the types and severity of traumatic brain injuries (TBIs) is key to diagnosis and treatment. Moderate or severe TBI can lead to various physical, cognitive, and emotional challenges, including long-term effects such as dementia. TBIs are classified by severity which directly affects brain function and length of symptoms for the patient.
Mild, Moderate, Severe
- Mild TBI (Concussion): This is the most common type of TBI. It’s often due to a blow to the head or jolt. Symptoms may include confusion, headache, and temporary loss of consciousness. Many people recover fully but some may have lingering effects.
- Moderate TBI: This level is more serious and can result in prolonged unconsciousness or confusion. Symptoms can last days or weeks and affect cognitive function and physical coordination. Patients may require more intense monitoring and treatment.
- Severe TBI: Severe traumatic brain injury involves significant brain damage and can lead to long-term complications or permanent disability. Severe TBIs are often due to violent impacts like car accidents or falls. Patients may have severe symptoms including extended unconsciousness and significant cognitive impairment.
Brain Function and Length of Symptoms
The severity of TBI affects brain function and brain cells. Mild TBIs may cause temporary dysfunction of brain cells, while moderate and severe TBIs can lead to more severe damage, including bruising and bleeding, and long-term changes in brain function.
- Mild TBI: Symptoms may resolve in days to weeks but some may experience post-concussion syndrome where symptoms last months or longer.
- Moderate TBI: Recovery can take weeks to months with ongoing rehabilitation to regain lost function.
- Severe TBI: Recovery is highly variable and can take years. Some may have permanent disability and require lifelong care and rehabilitation.
Symptoms
Traumatic brain injury (TBI) can cause many traumatic brain injury symptoms, which can vary depending on the severity of the injury. Knowing these symptoms is key to early detection and intervention.
Immediate Symptoms
After a head injury, several symptoms may appear. Common immediate symptoms are:
- Loss of consciousness: This can be a brief blackout or prolonged unresponsiveness.
- Confusion: You may feel disoriented or unable to understand what’s going on around you.
- Headache: A persistent headache is a common complaint after a TBI.
- Dizziness: You may feel like you’re spinning or lightheaded.
- Nausea: You may feel sick and sometimes vomit.
- Blurred vision: You may have vision changes and can’t focus.
These immediate symptoms are red flags for a traumatic brain injury and need medical attention.
Long Term Symptoms
In some cases, symptoms can persist long after the injury. Long-term symptoms may include:
- Cognitive difficulties: Patients may struggle with memory, attention, and problem-solving. This can affect daily living and academic performance.
- Emotional changes: Mood swings, anxiety, and depression are common in TBI recovery. Emotional support is key during this time.
- Physical complications: Some may experience ongoing headaches, fatigue, or difficulty with coordination and balance.
Diagnosis
Diagnosing a traumatic brain injury (TBI) is key to determining the treatment and rehabilitation plan. Healthcare providers use several methods to assess the severity of the injury and its effect on brain function.
Glasgow Coma Scale
One of the first tools used in the assessment is the Glasgow Coma Scale (GCS). This scale scores a patient’s level of consciousness based on three criteria: eye-opening, verbal response, and motor response. Each criterion is scored and the total score ranges from 3 to 15. A lower score means more severe injury and a higher score means milder injury. For example, a score of 8 or less is severe TBI and 13 to 15 is mild TBI.
Imaging Tests
In addition to the GCS, imaging tests are used to diagnose a traumatic brain injury. Healthcare providers use CT and MRI to visualize the brain. These imaging tests can show fractures, bleeding, and swelling in the brain tissue. CT is usually the first step as it’s quick, especially in emergencies. If more detail is needed an MRI may be done to assess the extent of brain damage more accurately.
Treatment
Treatment for traumatic brain injury (TBI) varies greatly depending on the severity of the injury. Knowing the treatment options is key for patients and their families.
Mild TBI
For mild TBIs, also known as concussions, treatment is mainly rest and self-care. Patients should:
- Get lots of rest: Sleep is key to recovery. Avoid physical and cognitive activities to let the brain heal.
- Use over-the-counter pain relievers: Medications like ibuprofen or acetaminophen can help with headaches and discomfort. But always check with a healthcare provider before taking any medication.
Monitoring symptoms is important. If symptoms worsen or new symptoms develop, seek medical attention ASAP.
Severe TBI
Moderate to severe TBI requires immediate medical care to prevent further complications and address potential long-term consequences. Treatment may include:
- Surgery: If there’s bleeding or swelling in the brain, surgical procedures may be needed to relieve pressure and remove damaged tissue. This is critical to prevent further brain cell damage.
- Managing intracranial pressure: Healthcare providers monitor and manage intracranial pressure to protect brain function. This may involve medications or drainage systems to reduce pressure.
- Airway and blood pressure management: Keeping the airway and blood pressure stable is key to recovery. Medical teams may use various methods to stabilize these vital signs.
Prevention
Preventing a traumatic brain injury is key to reducing the incidence and impact. Identifying specific risk factors that contribute to TBI outcomes is crucial for enhancing prevention strategies. By taking proactive steps individuals can reduce their risk of getting a brain injury. Here are some ways to do that:
Protective Gear in Sports
Wearing the right protective gear during sports is key. Helmets, mouthguards, and padding can absorb impact and protect the head. Athletes, coaches, and parents should prioritize safety by making sure all participants wear the right gear, especially in contact sports like football, hockey, and boxing.
Car Safety
Following car safety rules is key to preventing a traumatic brain injury in car crashes. Always buckle up, make sure all passengers wear seatbelts. Children should be in age-appropriate car seats or booster seats. And avoid distractions while driving like texting or using a phone to stay focused on the road.
Fall Prevention
Falls are a leading cause of traumatic brain injury, especially among older adults and young children. To reduce the risk of falls implement safety measures at home and in public spaces. This can include:
- Handrails on staircases
- Non-slip mats in bathrooms
- Clear walkways
- Adequate lighting everywhere
Education and Awareness
Education about the risks and consequences of TBIs can empower individuals to make safer choices. Educational programs in schools, community centers, and workplaces can teach people about safety practices and recognize the signs of a traumatic brain injury.
Dealing With a Potential Brain Injury? Visit Our Atlanta Medical Clinic!
If you or someone you know is suffering from a traumatic brain injury, don’t wait to seek help. Contact our expert team at Georgia Spine & Orthopaedics today to schedule an appointment. Our experienced specialists are dedicated to providing personalized care and advanced treatment options to help you or your loved one on the path to recovery.
Schedule an appointment with us today at 678-929-4494!