Conus medullaris - Wikipedia
The conus medullaris (Latin for "medullary cone") or conus terminalis is the tapered, lower end of the spinal cord. It occurs near lumbar vertebral levels 1 (L1) and 2 (L2), occasionally lower. [1] [2] The upper end of the conus medullaris is usually not well defined, however, its corresponding spinal cord segments are usually S1–S5.
Conus medullaris and cauda equina: Anatomy and function
2023年10月30日 · The conus medullaris is the tapering distal end of the spinal cord and consists of the sacral (S2-S5) and coccygeal spinal cord segments. Typically, the conus medullaris lies around the level of L1 vertebra in adults, but it may be …
What Is Conus Medullaris? Causes, Symptoms, & Treatment
2023年8月9日 · The conus medullaris refers to the lower end of the spinal cord that tapers off around the lumbar vertebrae. If you have an injury to this area or experience compressive damage, you could develop conus medullaris syndrome.
Conus Medullaris Syndrome | SpinalCord.com
Conus medullaris syndrome is a type of incomplete spinal cord injury that is less likely to cause paralysis than many other types of spinal cord injuries. Instead, the most common symptoms include: Severe back pain. Strange or jarring sensations in the back, such as buzzing, tingling, or …
Cauda Equina and Conus Medullaris Syndromes
2023年8月7日 · The conus medullaris is the terminal end of the spinal cord, which typically occurs at the L1 vertebral level in the average adult.[1] Conus medullaris syndrome (CMS) results when there is compressive damage to the spinal cord from T12-L2.[1]
Neuroanatomy, Conus Medullaris - StatPearls - NCBI Bookshelf
2023年8月7日 · The conus medullaris give rise to the lumbar sympathetic, sacral somatic and sacral parasympathetic nerves which continue downward within the cauda equina. These nerves have important functions which can be impaired by injury or ischemia.
Conus medullaris
The conus medullaris is conical in shape, tapering from the distal spinal cord to a narrow point from which a delicate strand of fibrous tissue called the filum terminale extends down to the sacrum and acts to give longitudinal support to the cord.
Conus medullaris | Radiology Reference Article - Radiopaedia.org
2024年4月23日 · The conus medullaris is conical in shape, tapering from the distal spinal cord to a narrow point from which a delicate strand of fibrous tissue called the filum terminale extends down to the sacrum and acts to give longitudinal support to the cord.
Cauda Equina and Conus Medullaris Syndromes - Medscape
2018年6月13日 · The most distal bulbous part of the spinal cord is called the conus medullaris, and its tapering end continues as the filum terminale. Distal to this end of the spinal cord is a collection of...
Spinal cord: Anatomy, structure, tracts and function | Kenhub
2023年11月3日 · A thin thread called filum terminale extends from the tip of the conus medullaris all the way to the 1st coccygeal vertebra (Co1) and anchors the spinal cord in place. You can easy remember the extent of the spinal cord with a mnemonic ' SCULL ', which stands for ' S pinal C ord U ntil L2 (LL)'.
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