Radicular a. : Of or pertaining to roots, or the root of a plant.

Example:
Radicular distribution of motor and sensory loss?

Taxonomy
pain, radiculitis, Radicular pain, surgery, nerve root, free encyclopedia, inflammation, calf, pain killers, treatment, microdiscectomy surgery, irritation, spine, gluteal muscles, disc herniation, sciatica symptoms, L5 nerve root, knees.

Defination from the web:
Radicular pain, or radiculitis, is pain "radiated" along the dermatome (sensory distribution) of a nerve due to inflammation or other irritation ... A common form of radiculitis is sciatica, or radicular pain that radiates along the sciatic nerve from the lower spine to the lower back, gluteal ...