question: MRI cervical spine with and without contrast. Findings stated that C4-C5 has a disk osteophyte eccentric to the left, moderately narrows the ventral subarachnoid space with no clear cord contact. There is a left-sided uncovertebral joint hypertrophy . There is also bilateral degenerative fact disease left greater left greater than right. There is minimal left neural foraminal narrowing. Would you explain what this means.