Transverse
Radiograph Localizer
1-
Cranial L6
2- Middle L6
3- Caudal L6
4-
L6-7 Disc
5- Caudal L7
6- L7-S1
Sagittal
Radiograph Localizer
1-
R Sacroiliac Joint
2- R IV Foramina
3- R Lateral Recess
4- Central Canal Discs
5- L IV Foramina
6- L Sacroiliac Joint
Dorsal
Radiograph Localizer
1- Articular Process Joints
2- Lamina
3- Mid Canal
4- Discs: Nucleus Pulposus
1. Articular process joint: Paired, synovial joints dorsal to the vertebral canal. Formed by the cranial and caudal articular processes of contiguous vertebrae. Osteoarthritis of the articular process joints can contribute to nerve root compression in dogs with degenerative lumbosacral disease . <Back