![]() ResultsĪmong these VAs, six were occluded on CTA. We examined the sensitivity and specificity of ultrasonography compared with CTA. Ultrasonography and CTA were performed to assess the VA in patients with cervical spine injury. We analyzed 50 VAs from 25 consecutive patients with cervical spine injury that had been admitted to our emergency room. These include other scans such as CT scans or X-rays, or further investigation into conditions such as Fibromyalgia.This study aimed to determine the feasibility of ultrasonography in the assessment of cervical vertebral artery (VA) injury as an alternative to computed tomography angiography (CTA) in the emergency room. If the cervical spine, the area of the spine that runs through the neck and nearby nerves, appears normal in the MRI results but the pain continues, other methods of investigation and diagnosis can be pursued. These include bone infections (osteomyelitis), disk inflammation (diskitis), infection of the spine, multiple sclerosis, spinal cord injuries or compression, spinal fractures or spinal tumours. Less common findings are usually any condition that can affect the soft tissues of the neck. Furthermore, an MRI scan may also be conducted before or after spinal surgery as a guide for the operating surgeons.Ĭommon conditions causing pain in the neck that can be revealed by a cervical MRI scan include herniated or ‘slipped’ discs (cervical radiculopathy), narrowing of the cervical spine (spinal stenosis) or abnormal wear of the bones and cartilage in the neck (cervical spondylosis). The most common reasons for a cervical MRI scan are to identify the causes of severe neck or arm pain that has not been resolved by conservative treatment, or when the neck pain is accompanied with leg weakness or numbness – often an indication of a nerve condition.Ī cervical MRI scan can also be used to identify a multitude of less common spinal conditions, including sclerosis, scoliosis, arthritis, infection of the spine, or after an injury or trauma to the spine. Reasons for Undergoing a Cervical MRI Scan They will have to lie still, as too much movement can blur the MRI images and cause errors in the final reading. The most common type of ‘contrast’ used is gadolinium, which is very safe as it is non-toxic and allergic reactions to the substance are extremely rare.ĭuring the examination, the patient lies on a narrow tabl, which slides into the tunnel-shaped MRI scanner, for 30 to 60 minutes. Special dyes, known as ‘contrast agents’, are sometimes injected into the arm to improve the clarity of the final image. MRI scans, unlike CT scans, do not deliver X-rays or radiation and are therefore extremely non-intrusive. One MRI examination creates many slices, which are combined to create a 3-dimensional reproduction of the scanned area. This energy is read by the MRI machine and used to create images of the scanned area, called ‘slices’. ![]() When the magnetic field is turned off, the molecules return to their normal state, releasing the energy provided by the radio waves. Radio waves are used to give energy to these molecules. It is predominately used to identify soft tissue injuries, in contrast to a CT (Computed Tomography) scan, which is the preferred method for issues involving bones.Īn MRI machine creates a strong magnetic field to align the molecules in the spine in a certain way. Cervical spine (neck) MRI scans MRI Scan ProcedureĪ cervical MRI (Magnetic Resonance Imaging) Scan is used to create a detailed image of the neck area.
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