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Straight leg raise

Examination manoeuvre involving elevation of the straight leg to assess reproduction of symptoms compatible with...

Stress relaxation

Stress relaxation is a gradual reduction in mechanical stress while deformation is maintained. It is...

Stretch reflex

Reflex contraction of a muscle in response to stretching, involving muscle spindles and their spinal...

Subarachnoid space

Space between the arachnoid and pia containing cerebrospinal fluid around the spinal cord and nerve...

Subaxial Cervical Spine Injury Classification

Scoring system for subaxial cervical trauma integrating morphology, the disc-ligamentous complex and neurological status.Lire cette...

Suboccipital muscles

Small group of deep muscles linking the occiput, atlas and axis, contributing to fine head...

Supraspinous ligament

The supraspinous ligament is a longitudinal fibrous structure connecting the tips of spinous processes, particularly...

Surgical decompression

Surgery intended to relieve neural compression by removing or modifying the tissues causing it.Lire cette...

Synaptic transmission

Transfer of information from a nerve cell to another cell at a synapse through chemical...

Synovial cyst

Fluid-containing formation arising from a joint that may compress neural structures when located in the...