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The cauda equina (from Latin tail of horse) is a bundle of spinal nerves and spinal nerve rootlets, consisting of the second through fifth lumbar nerve pairs, the first through fifth sacral nerve pairs, and the coccygeal nerve, all of which arise from the lumbar enlargement and the conus medullaris of the spinal cord.
Cauda equina syndrome (CES) is a condition that occurs when the bundle of nerves below the end of the spinal cord known as the cauda equina is damaged. [2] Signs and symptoms include low back pain , pain that radiates down the leg , numbness around the anus, and loss of bowel or bladder control. [ 1 ]
Cauda equina syndrome Degenerative lumbosacral stenosis ( DLSS ), also known as cauda equina syndrome , is a pathologic degeneration in the lumbosacral disk in dogs; affecting the articulation, nerve progression, tissue and joint connections of the disk.
Cauda equina syndrome should be investigated in case of saddle anesthesia, loss of bladder or bowel control, or leg weakness. [3] Cancer should be suspected if there is previous history of cancer, unexplained weight loss, or low-back pain that does not decrease by lying down or is unremitting. [3]
Compression of the cauda equina can cause permanent nerve damage or paralysis which can result in loss of bowel and bladder control and sexual dysfunction. This disorder is called cauda equina syndrome. Other complications include chronic pain. [citation needed]
In contrast, the venous stasis theory proposes that a combination of low oxygen levels and metabolite buildup are responsible due to venous backup at the cauda equina. [7] Pain with walking may be partially explained by the corresponding increase in nerve root oxygen requirements. [15]
Cauda equina syndrome may also be caused by central disc prolapse or slipped disc, infections such as epidural abscess, spinal haemorrhages, secondary to medical procedures and birth abnormalities. [38] Cauda equina syndrome (CES) results from a lesion below the level at which
cauda equina syndrome Saddle anesthesia is a loss of sensation ( anesthesia ) restricted to the area of the buttocks , perineum and inner surfaces of the thighs . Asymmetric saddle anesthesia is frequently associated with the spine-related injury cauda equina syndrome . [ 1 ]