1 Know what a set and an element are. 2  Write a mathematical statement with an equal sign or an inequality.  Identify what numbers belong to the set of natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers.
Discogenic spondylosis, which is often thought of as a form of spinal osteoarthritis, refers to a degenerative condition that affects the joints of the spine.
Cervical spondylosis with cervical myelopathy, commonly referred to as cervical spondylotic myelopathy (CSM), refers to impaired function of the spinal cord caused by degenerative changes of the discs and facet joints in the cervical spine (neck). See Spondylosis: What It Actually Means This condition is the most common disorder causing dysfunction of the spinal cord (known as myelopathy) and results from compression of the spinal cord. Most patients with this condition are over 50 years of age, but the age of onset is variable depending on the degree of congenital spinal canal narrowing.