Syrinx follow up. There is decrease in caliber of a long-segment syrinx, which now measures up to 3 mm in width, previously 7 mm. There is multilevel degenerative spondylosis in the incompletely imaged cervical spine. There is no significant spinal canal narrowing in the thoracic spine. There is normal vertebral bone marrow signal and the alignment of vertebral column is unchanged.
1. Decreased caliber of the long-segment syrinx.2. Incompletely imaged degenerative spondylosis in the cervical spine.