S

Spinothalamic tract

Ascending sensory pathway of the anterolateral system involved in transmitting pain, temperature and other somatosensory...

Spinous process

The spinous process is a posterior bony projection near the midline of a typical vertebra....

Split cord malformation

Congenital anomaly in which part of the spinal cord is divided longitudinally into two hemicords,...

Spondylodiscitis

Infection involving an intervertebral disc and adjacent vertebral endplates or bodies.Lire cette fiche en françaisIn...

Spondylolisthesis

Slippage of one vertebra relative to an adjacent vertebra; significance depends on its degree, stability...

Spondylolysis

Defect or stress fracture of the pars interarticularis, which may occur with or without vertebral...

Spondyloptosis

Extreme vertebral slippage in which one vertebra has moved completely beyond the endplate of the...

Spurling test

Cervical examination manoeuvre intended to reproduce certain arm radicular symptoms, interpreted alongside the full examination.Lire...

Stem cells

Cells able to renew themselves and, depending on type, produce specialised cells. Their use for...

STIR sequence

STIR is an MRI technique that suppresses fat signal to make selected water-rich abnormalities more...