8-year-old boy with history of Chiari malformation and syrinx status post decompression, 3 month follow-up. BRAIN
1.Compared to the immediate postoperative study, there has been decrease in the size of CSF space along the posterior neo-foramen magnum. There is associated significant decrease in CSF flow along the neo-foramen magnum and prepontine cistern, which now appears asynchronous as well. Please correlate clinically, as there may be development of adhesions.2.Compared to the preoperative study, the size of syrinx has decreased with residual cervicothoracic syrinx as described above.