Inaki Arrotegui Author
Subjects of specialization
Affiliation
spinal canal
Department of Neurosurgery, Hospital General Universitario de Valencia, Valencia-Spain
Mr. Inaki Arrotegui, belongs to the department of Neurosurgery, interest in the field of Interspinous spacers, spinal canal, from Hospital General Universitario de Valencia, Valencia-Spain
Commentary Open Access
Author(s): Inaki Arrotegui
The interspinous spacers are those devices that placed between the spinous processes of contiguous vertebrae, act by dynamically stabilizing the vertebral segment in the sagittal plane. The principle of implanting a spacer between adjacent spinous processes was used by F. Knowles in the 1950s to discharge the posterior ring in patients with herniated discs and thus achieve pain relief [1,2]. Senegas et al. [3] who in 1986 designed a system of dynamic normalization stabilization (mechanical normalization system) to stiffen the degenerated lumbar segment operated, using an interspinous titanium block to limit the extension and a tension band (Dacron) around the spinous processes, to Secure the implant and limit bending. This implant, which was designed as the ... view moreĀ»