"The location of this potential space is extradural and dorsal to the ligamentum flavum, in the interlaminar space, and allows further communication with adjacent spaces including the interspinous space (adventitial interspinous bursa formation also known as Baastrup disease), neural exit foramina and paraspinal musculature 1-2. It can also communicate with the epidural space through a space between the ligamentum flavum 2."
Expected headings
"Fluoroscopy and CT"
"History and etymology"