Pain that radiates down the leg below the knee, is located on one side (in the case of disc herniation), or is on both sides (in spinal stenosis), and changes in severity in response to certain positions or maneuvers is radicular, making up 7% of cases.
Bol koja se širi niz nogu do ispod koljena, nalazi se s jedne strane (u slučaju hernije diska), ili obje strane (u spinalnoj stenozi), te čija se jačina mijenja s određenim pokretima i manevrima jest radikularna, te čini oko 7% slučajeva.