Cervical disc protrusion compression dural sac has what symptom

Clinically, patients present with cervical disc herniation, compression of the dural sac, and a variety of manifestations. Most patients present with pain and discomfort in the cervical spine and limited neck mobility. Some patients will also show increased muscle tension in the limbs, muscle weakness in the limbs, reduced skin sensation or difficulty in walking, feeling of stepping on cotton piles in the lower limbs or feeling of banding in the chest, some patients will also show pathological reflexes in the lower limbs, can show symptoms such as patellar clonus, ankle clonus, etc. In addition, some patients will show clinical symptoms such as dizziness, nausea, vomiting, etc. A definitive diagnosis can be made either by electromyography or by MRI of the cervical spine.