S

Shared decision-making

Process in which a person and clinician review options, benefits, risks and individual preferences together.Lire...

Shockwave therapy

Application of acoustic impulses to targeted tissues. Indications include certain tendon disorders and do not...

Sinuvertebral nerve

The sinuvertebral nerve is a small recurrent nerve branch that returns toward the spinal canal...

Slump test

Neurodynamic examination combining trunk and lower-limb positions to assess symptom responses from neural structures.Lire cette...

Spasticity

Velocity-dependent increase in the response to muscle stretch, forming part of the upper motor neuron...

SPECT-CT

Hybrid examination combining single-photon emission computed tomography with CT to anatomically localize radiotracer uptake.Lire cette...

Sphincter dysfunction

Disturbance of bladder or bowel control, which may be a neurological warning sign depending on...

Spina bifida

Spina bifida is a congenital defect involving closure of the posterior spinal structures. Its forms...

Spinal angiography

Examination of spinal and cord vessels, often using catheterization and contrast injection, to define selected...

Spinal arachnoid cyst

Fluid-filled sac associated with the arachnoid in the spinal canal, which may be intradural or...