What cervical spine disorders can be detected by MRI?

Jun 29, 2022 Source: Cainiu Health
Dr. Lin Yunfei
Introduction
First, assess for cervical vertebral bone lesions: Is the cervical spinal alignment normal? Are there any cervical dislocations or malignant tumors? Second, evaluate cervical soft tissue abnormalities, including the presence of cervical intervertebral disc herniation and whether such herniation compresses the nerve roots or dural sac. Third, determine whether there are any cervical spinal cord abnormalities—such as spinal cord injury, congestion, or intramedullary tumors.

Cervical spondylosis significantly impacts our daily work and life. As this condition encompasses several subtypes, a common question arises: “Which types of cervical spondylosis can be identified via magnetic resonance imaging (MRI)?”

What Types of Cervical Spondylosis Can MRI Detect?

MRI evaluation for cervical spondylosis typically assesses three key areas: First, bony abnormalities of the cervical spine—including osteophyte formation (bone spurs), alignment abnormalities (e.g., loss of normal cervical lordosis or kyphosis), cervical dislocation, and malignant tumors of the cervical vertebrae. Second, soft-tissue structures in the neck—particularly intervertebral disc herniation and whether such herniation compresses nerve roots or the dural sac. Third, spinal cord pathology—including spinal cord injury, edema (hyperemia), intramedullary tumors, and other intrinsic cord abnormalities—all of which are readily detectable on MRI.

Cervical spondylosis is clinically classified into several major types: 1. Radiculopathy-type cervical spondylosis: Characterized by neck pain, numbness, pain, and weakness in the upper limbs. Patients often report restricted neck mobility alongside pain. 2. Vertebrobasilar insufficiency-type cervical spondylosis: Results from compromised blood supply to the brainstem and cerebellum, leading to symptoms such as dizziness, nausea, and vomiting. 3. Myelopathy-type cervical spondylosis: May cause progressive weakness and impaired coordination in the upper limbs, and in severe cases, spastic paraparesis or quadriparesis.

To prevent cervical spondylosis, avoid prolonged forward head posture during work and minimize time spent with the head flexed downward. For individuals already diagnosed with cervical spondylosis, it is advisable to use a pillow of moderate height while sleeping—excessively high pillows may exacerbate symptoms. Instead, opt for an orthopedic pillow designed to support the natural cervical lordosis, thereby promoting optimal sleeping posture. We hope this information proves helpful!