Baxley Maniscalco Attorneys At Law
The following is a list of the common diagnostic tests doctors and other medical providers will order to diagnose injuries following physical trauma.
This list includes an explanation in simple terms of the process for performing each test and how to prepare for the test to make the experience as comfortable and easy as possible.
Magnetic Resonance Imaging (MRI) Test
Magnetic resonance imaging (MRI) is a medical procedure that uses a powerful magnetic field and radio waves to create detailed images of the body's internal structures, including the brain. MRI is typically performed by a technologist in a hospital or diagnostic imaging center.
How Should a Patient Prepare for an MRI?
To prepare for an MRI, the patient may be asked to remove any metal objects, such as jewelry or eyeglasses, and to wear a hospital gown. The patient is then placed on a table that is slowly slid into a large, tube-like machine called an MRI scanner. The patient may be given earplugs or headphones to help reduce the loud noises produced by the scanner.
During the MRI, the patient is required to remain still while the scanner produces a series of loud noises and pulses. The technologist may also ask the patient to hold their breath for short periods of time to help get clearer images. The procedure typically takes 30-60 minutes to complete.
What Diagnoses Are MRI’s Commonly Used For?
MRI can be used to diagnose a wide range of conditions, including:
- Brain and spinal cord disorders: MRI can be used to identify brain abnormalities, such as tumors, aneurysms, and degenerative diseases. It is also used to evaluate injuries to the spine and spinal cord.
- Cancer: MRI can be used to detect cancer and monitor the response to treatment.
- Heart and blood vessel conditions: MRI can be used to visualize the heart and blood vessels, making it useful for diagnosing heart disease and abnormalities in the blood vessels.
- Musculoskeletal conditions: MRI can be used to evaluate injuries and disorders of the bones, joints, and soft tissues, such as tendons and ligaments.
- Abdominal conditions: MRI can be used to evaluate the organs and structures in the abdomen, including the liver, pancreas, and kidneys.
- Pelvic conditions: MRI can be used to visualize the reproductive and urinary systems, including the uterus, ovaries, and prostate gland.
- Chest conditions: MRI can be used to evaluate the organs and structures in the chest, including the lungs, heart, and blood vessels.
Overall, MRI is a powerful tool for diagnosis and can provide valuable information to help guide treatment decisions.
How Is an MRI Used too Diagnose Injuries From a Physical Trauma?
After a traumatic injury, such as an injury caused by a car accident or a fall, MRI can be used to assess the severity of brain injuries, such as concussions or contusions, and to identify any bleeding or swelling in the brain. MRI can also be used to evaluate injuries to the spine, including fractures, dislocations, and herniated discs. In addition, MRI can be used to assess injuries to the bones and joints, such as fractures, ligament tears, and muscle strains.
Is an MRI Safe?
MRI is a safe and painless procedure and is often used to diagnose brain injuries, tumors, and other conditions. It is important to follow the instructions of the technologist and the provider to ensure the safety and accuracy of the test.
Electroencephalogram (EEG) Test
An electroencephalogram (EEG) is a test that measures the brain's electrical activity. It is typically performed by a technician or a healthcare provider in a hospital or clinic setting.
How Is an EEG Performed?
To perform an EEG, the patient is seated or lying down and small electrodes are attached to the scalp using a special paste or adhesive. The electrodes are connected to a machine that records the brain's electrical activity, which is displayed on a monitor as a series of waves or tracings. The patient may be asked to perform certain activities, such as opening and closing their eyes or breathing deeply, to help stimulate brain activity.
What Will the Patient Be Asked to Do for an EEG Test?
The EEG procedure is noninvasive and typically takes about 30-60 minutes to complete. The patient may be asked to remove any hair products, such as hair spray or gel, and to refrain from smoking or drinking caffeine prior to the test. It is important for the patient to remain still and relaxed during the test to get accurate results.
What Diagnoses Are EEGs Commonly Used For?
EEGs are often used to diagnose brain disorders, such as epilepsy, brain tumors, and sleep disorders, and to evaluate the brain's function after a head injury or stroke.
Lumbar Puncture or Spinal Tap
A lumbar puncture, also known as a spinal tap, is a medical procedure in which a needle is inserted into the lower back, into the space between the vertebrae, to collect a sample of cerebrospinal fluid (CSF). CSF is a clear, watery fluid that surrounds and cushions the brain and spinal cord.
What Will the Patient Be Asked to Do for a Spinal Tap Procedure?
A lumbar puncture is typically performed by a healthcare provider in a hospital or clinical setting. The patient is typically positioned on their side with their knees drawn up to their chest, or seated on the edge of a bed with their head and torso bent forward. The provider cleans the skin at the puncture site and numbs it with a local anesthetic.
The provider then inserts a needle between two vertebrae, using X-ray guidance to ensure proper placement, and collects a sample of CSF. The procedure typically takes 15-30 minutes to complete.
What Diagnoses Are Spinal Taps Typically Used For?
Lumbar punctures are sometimes used after brain trauma to evaluate the pressure of the cerebrospinal fluid (CSF). Elevated CSF pressure, also known as intracranial hypertension, can occur after a brain injury and can lead to further damage to the brain. A lumbar puncture can help to determine the cause of the elevated pressure and guide treatment.
Lumbar punctures are also used to diagnose conditions such as meningitis and encephalitis, which can occur after brain trauma, and to evaluate the presence of blood or other abnormal substances in the CSF. They may also be used to administer medications or to relieve pressure on the brain and spinal cord in certain conditions.
Are Spinal Taps Safe?
Lumbar punctures are generally considered safe, but there is a small risk of complications, such as infection, bleeding, or headache. The provider will discuss any potential risks with the patient before the procedure is performed.
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