Disc Herniation More Condition_symptoms What Is The Difference Between Cervical Disc Herniation And Cervical Disc Encroachment?

What is the difference between Cervical Disc Herniation and Cervical Disc Encroachment? - disc herniation more condition_symptoms

My mother has a herniated disc in the neck, and they can have surgery. Try to find more information about this topic. She does not understand the difference between a herniated disc cervical spine and the encroachment of the cervical spine. Please help.