A member asked:

What does it mean c3-c4 disc protrusion with impingement on the thecal sac? also what does it mean to have a cyst on the floor of maxillary sinus?

A doctor has provided 1 answer
Dr. Corey Clay answered

Specializes in Allergy and Immunology

Radiologic findings: 1) The soft disk between vertebrae C3 and C4 has a defect and is protruding toward the spinal cord. The thecal sack covers the actual cord and is appearing a bit indented on the image. Whether this has significance for you depends on symptoms and expert physical examination. You will learn more about what to do next at your follow up visit 2) the cyst is a small fluid pocket at the bottom of...

Answered 10/29/2018

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