Tarlov cyst (Q97301): Difference between revisions
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Dilatações meníngeas da bainha da raiz do nervo espinal posterior que afetam mais frequentemente as raízes sacrais e que podem causar uma radiculopatia dolorosa progressiva. Os cistos de Tarlov são mais comumente diagnosticados por ressonância magnética lombossacra e muitas vezes pode ser demonstrado por mielografia por tomografia computadorizada que se comunicam com o espaço subaracnoideo espinal. O cisto pode aumentar por meio de um influxo líquido de líquido cefalorraquidiano, eventualmente causando sintomas por distorção, compressão ou estiramento das raízes nervosas adjacentes. | |||
| description / en | description / en | ||
Meningeal dilations of the posterior spinal nerve root sheath that most often affect sacral roots and can cause a progressive painful radiculopathy. Tarlov cysts are most commonly diagnosed by lumbosacral magnetic resonance imaging and can often be demonstrated by computerized tomography myelography to communicate with the spinal subarachnoid space. The cyst can enlarge via a net inflow of cerebrospinal fluid, eventually causing symptoms by distorting, compressing, or stretching adjacent nerve roots. | |||
Revision as of 13:24, 16 August 2026
Meningeal dilations of the posterior spinal nerve root sheath that most often affect sacral roots and can cause a progressive painful radiculopathy. Tarlov cysts are most commonly diagnosed by lumbosacral magnetic resonance imaging and can often be demonstrated by computerized tomography myelography to communicate with the spinal subarachnoid space. The cyst can enlarge via a net inflow of cerebrospinal fluid, eventually causing symptoms by distorting, compressing, or stretching adjacent nerve roots.
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | ID_1484793938 |
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| English | Tarlov cyst |
Meningeal dilations of the posterior spinal nerve root sheath that most often affect sacral roots and can cause a progressive painful radiculopathy. Tarlov cysts are most commonly diagnosed by lumbosacral magnetic resonance imaging and can often be demonstrated by computerized tomography myelography to communicate with the spinal subarachnoid space. The cyst can enlarge via a net inflow of cerebrospinal fluid, eventually causing symptoms by distorting, compressing, or stretching adjacent nerve roots. |
