Definition and Developmental Origin

  • Blake’s pouch is a normal embryonic structure:
    • Dorsal evagination of the 4th ventricle ependyma.
    • Occurs through the midline foramen of Magendie.

    Pathogenesis

    • Enables cerebrospinal fluid (CSF) communication between the 4th ventricle and subarachnoid space.

    Login to Read More