Every patient is different, and each diagnostic process will be unique as well. Your provider may use a combination of techniques to determine your diagnosis.
If you’re experiencing symptoms of foraminal stenosis, your care team will use several tools to confirm a diagnosis and determine an appropriate treatment plan.
During your first office visit, your healthcare provider will spend time with you and learn about your symptoms and overall health. They will:
- Conduct a physical exam
- Discuss your medical history and your current health conditions
- Listen to your heart and lungs with a stethoscope
- Check your blood pressure, heart rate and oxygen level
A CT, or computed tomography, scan is a type of image created from multiple X-ray images taken by a scanner that rotates around your body. These X-rays are combined by a computer to show organs and soft tissues. A CT scan can help identify conditions such as bleeding, infections and tumors.
EMG is a form of test that assesses muscle and nerve function. It is often done at the same time as a nerve conduction study (NCS), as both tests show how well the nerves and muscles are working.
During an EMG, small devices called electrodes record electrical activity in your body. A doctor may use EMG to help diagnose conditions of your muscles and the nerves that control them, such as muscular dystrophy and carpal tunnel syndrome.
An NCS is a noninvasive, outpatient test that helps your doctor learn about the condition of your peripheral nerves — those not including your brain and spinal cord. The study uses electricity to test how well your nerves transmit signals. With an NCS, your doctor can diagnose conditions such as nerve compression and neuropathies.
During a nerve conduction study, a doctor will tape electrodes to your body along a nerve path. Using another electrode, the doctor will deliver a mild shock that sends an electrical current along the nerve. The receiving electrodes will record the electrical activity as it arrives. This allows the doctor to determine how fast it traveled and how strong a signal it produced.
You may feel some tingling or mild discomfort during the study. The test may take a few minutes or more than an hour. This depends on how many nerves need to be tested. You may resume normal activities immediately after your appointment.
An MRI, or magnetic resonance imaging, scan is a type of noninvasive image created using magnets to create a radiofrequency current that passes through your body and produces images of soft tissues. Using MRI, doctors can see abnormalities such as aneurysms and muscle or ligament injuries. MRI does not expose you to radiation.
An X-ray is a type of image created with electromagnetic radiation that passes through your body. These waves capture images of bones, organs and tissues to help diagnose abnormalities or injuries.