Conus medullaris and cauda equina: Anatomy and function
2023年10月30日 · The cauda equina, through its somatic and parasympathetic innervation, plays a crucial role in bladder control, control of the urethral and anal sphincters and the overall maintenance of continence. Test your knowledge on the structures at the level of the cauda equina with this quiz.
Cauda Equina Syndrome - Spine - Orthobullets
2024年2月22日 · Cauda Equina Syndrome is caused by severe compression of the nerve roots in the thecal sac of the lumbar spine, most commonly due to an acute lumbar disc herniation. Early diagnosis is critical and is made clinically by characteristic symptoms of saddle-like paresthesias combined with acute back and leg pain.
Anatomy, Back, Cauda Equina - StatPearls - NCBI Bookshelf
2023年7月25日 · The cauda equina contains a bundle of nerves which project distally within the enclosed cavity of the lumbar cistern from the spinal cord and conus medullaris toward the coccyx. Each nerve exits at its respective vertebral level toward targets which are supplied by the L2-S5 spinal cord level.
Large animal models of human cauda equina injury and repair: …
The cauda equina is much smaller in rats than in humans, making surgery and repair difficult. A novel experimental animal model mimicking cauda equina injury, allowing for surgical repair and monitoring of surgical outcome, was developed in our laboratory.
Clinical classification of cauda equina syndrome for proper treatment
Cauda equina syndrome (CES) is a severe complication of lumbar spinal disorders; it results from compression of the nerve roots of the cauda equina. Patients typically present with a classic triad of saddle anesthesia, bowel and/or bladder dysfunction, and lower extremity weakness.
Cauda equina, conus medullaris and syndromes mimicking sciatic …
The cauda equina is the bundle of axons arising from the distal part of the spinal cord, usually around L1 vertebra level, which comprises the sensory and motor axons of all the lumbar, sacral and coccygeal nerve roots. These nerve roots resemble …
Cauda equina - Wikipedia
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: What It Is, Symptoms & Treatment - Cleveland Clinic
Cauda equina syndrome is a medical emergency that happens when an injury or herniated disk compresses nerve roots at the bottom of your spinal cord. The cauda equina nerves communicate with your legs and bladder. It causes back pain, weakness and incontinence. Quick surgical treatment may prevent permanent complications.
Spinal Cord and Cauda Equina of the Lumbar Spine
Cauda equina syndrome is most commonly caused by compression from a lumbar herniated disc. Compression may also occur due to tumors, cysts, stenosis (abnormal narrowing of the spinal canal), or trauma. Cauda equina syndrome is a medical emergency.
Cauda equina | Radiology Reference Article - Radiopaedia.org
2024年5月29日 · The cauda equina is the collective term given to nerve roots distal to the conus medullaris, which occupy the lumbar cistern.. Its name comes from the Latin for "horse's tail". The cauda equina is contained within the thecal sac and suspended in cerebrospinal fluid (CSF).The lower sacral (S2-S5) and coccygeal roots are located in the dorsal aspect of the sac, whereas the lumbar and first ...