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  2. Magnetic resonance neurography - Wikipedia

    en.wikipedia.org/wiki/Magnetic_resonance_neurography

    Of these, about 100,000 surgeries fail. Therefore, there is successful treatment for sciatica in just 200,000 and failure of diagnosis or treatment in up to 1.3 million annually in the US alone. The success rate of the paradigm of lumbar MRI and disk resection for treatment of sciatica is therefore about 15%(Filler 2005). Neurography has been ...

  3. Magnetic resonance myelography - Wikipedia

    en.wikipedia.org/wiki/Magnetic_resonance_myelography

    Magnetic resonance myelography (MR myelography or MRI myelography) is a noninvasive medical imaging technique that can provide anatomic information about the subarachnoid space. It is a type of MRI examination that uses a contrast medium and magnetic resonance imaging scanner to detect pathology of the spinal cord , including the location of a ...

  4. Myelography - Wikipedia

    en.wikipedia.org/wiki/Myelography

    This procedure is to look for the level of spinal cord disease such as lumbar nerve root compression, cauda equina syndrome, conus medullaris lesions, and spinal stenosis. This is done for those who are unwilling or unable to do MRI scan of the spine. Lumbar puncture is done before injected contrast into the thecal sac.

  5. Spinal stenosis - Wikipedia

    en.wikipedia.org/wiki/Spinal_stenosis

    The most common forms are lumbar spinal stenosis, at the level of the lower back, and cervical spinal stenosis, which are at the level of the neck. [12] Thoracic spinal stenosis, at the level of the mid-back, is much less common. [13] In lumbar stenosis, the spinal nerve roots in the lower back are compressed which can lead to symptoms of ...

  6. Neurogenic claudication - Wikipedia

    en.wikipedia.org/wiki/Neurogenic_claudication

    Helpful imaging may include x-rays, CT, CT myelogram, and magnetic resonance imaging (MRI), but MRI is preferred. [1] Abnormal MRI findings may be present in two-thirds of asymptomatic individuals, and imaging findings of spinal stenosis do not correlate well with symptom severity.

  7. Interventional magnetic resonance imaging - Wikipedia

    en.wikipedia.org/wiki/Interventional_magnetic...

    Interventional magnetic resonance imaging, also interventional MRI or IMRI, is the use of magnetic resonance imaging (MRI) to do interventional radiology procedures.. Because of the lack of harmful effects on the patient and the operator, MR is well suited for "interventional radiology", where the images produced by an MRI scanner are used to guide a minimally-invasive procedure ...

  8. Cervical spondylotic myelopathy - Wikipedia

    en.wikipedia.org/wiki/Cervical_spondylotic...

    Magnetic resonance imaging (MRI) – provides detailed illustrations of specific cartilage, nerve roots, muscles, spinal cord, etc. It more effectively displays spinal compression than X-rays; Computed Tomography (CT) scans – locate the site of spinal cord and nerve root compression [7]

  9. Dural ectasia - Wikipedia

    en.wikipedia.org/wiki/Dural_ectasia

    Moderate-to-severe cases can cause radicular pain in the legs caused by nerve root compression. [5] The symptoms are usually exacerbated by upright posture and often, but not always, relieved by lying down. Postural headaches can be related to spontaneous spinal cerebrospinal fluid leaks. [6] However, in many patients, dural ectasia is ...

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