A lumbar disc subligamentous extrusion occurs when the inner gel-like core of an intervertebral disc (the nucleus pulposus) pushes through a tear in the outer ...

A subarticular extrusion is a specific type of lumbar intervertebral disc herniation. In this condition, the inner gel-like nucleus pulposus pushes through a ...

A lumbar disc annular extrusion is a specific form of herniated disc in which the soft, jelly-like nucleus pulposus pushes through a tear in the tough outer ...

Lumbar disc extradural extrusion is a specific, more severe form of spinal disc herniation in which the inner gel-like nucleus pulposus breaks through the ...

Intradural extrusion of a lumbar intervertebral disc is a rare but serious form of spinal disc herniation in which nucleus pulposus material perforates the ...

Lumbar disc traumatic extrusion is a specific form of intervertebral disc herniation in which the central gelatinous nucleus pulposus is forcefully expelled ...

Lumbar disc degenerative extrusion is a pathological condition in which age-related and mechanical degeneration of the intervertebral disc leads to a ...

Diffuse extrusion of a lumbar intervertebral disc refers to the displacement of disc material—principally nucleus pulposus and fragments of annulus ...

A lumbar disc non-contained extrusion refers to a subtype of herniated lumbar intervertebral disc in which the nucleus pulposus breaks through the annulus ...

Lumbar disc contained extrusion is a subtype of intervertebral disc herniation in which the nucleus pulposus breaches the annulus fibrosus yet remains ...

Lumbar disc parmedian extrusion—also referred to as paracentral extrusion—is a subtype of intervertebral disc herniation in which the nucleus pulposus breaches ...

Lumbar disc posterolateral extrusion is a form of intervertebral disc herniation in which the inner nucleus pulposus material is forced through a tear in the ...

A lumbar disc lateral extrusion is a subtype of intervertebral disc herniation in which the inner gel-like nucleus pulposus pushes through a tear in the outer ...

A lumbar disc lateral recess extrusion is a specific type of intervertebral disc herniation occurring in the lumbar (lower back) spine, where the gelatinous ...

A lumbar disc asymmetric extrusion is a form of intervertebral disc herniation in which the soft inner nucleus pulposus breaches the outer annulus fibrosus and ...

Lumbar disc focal extrusion is a specific form of intervertebral disc herniation in which nucleus pulposus material is forced through a defect in the annulus ...

A lumbar disc circumferential extrusion is a severe form of intervertebral disc herniation in which the nucleus pulposus breaches the annulus fibrosus and ...

Lumbar disc extraforaminal extrusion refers to a specific form of intervertebral disc herniation in which the nucleus pulposus (the soft, gelatinous core of ...

Inferiorly migrated lumbar disc extrusion refers to a condition where the inner, gel-like core of an intervertebral disc (nucleus pulposus) breaches its tough ...

A lumbar disc superiorly migrated extrusion is a specific subtype of lumbar disc herniation in which the nucleus pulposus (the soft, jelly-like core of the ...