Lumbar vertebrae - Wikipedia
The lumbar vertebrae are located between the thoracic vertebrae and pelvis. They form the lower part of the human back in humans, and the tail end of the back in quadrupeds. In humans, there are five lumbar vertebrae. The term is used to describe the anatomy of humans and quadrupeds, such as horses, pigs, or cattle. These bones are found in particular cuts of … 展开
Lumbar - Wikipedia
The actual spinal cord terminates between vertebrae one and two of this series, called L1 and L2. The nervous tissue that extends below this point are individual strands that collectively form the cauda equina. In between each lumbar vertebra a nerve root exits, and these nerve roots come together again to form the largest single nerve in the human body, the sciatic nerve. The sciatic nerve runs through the back of each leg and into the feet. This is why a disorder of the low bac…
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Vertebral column - Wikipedia
The vertebral column is the core part of the axial skeleton in vertebrate animals, consisting of segmented bones called vertebrae. It protects the spinal cord and enables movement, posture …
Vertebra - Wikipedia
在en.wikipedia.org上查看更多信息In the human vertebral column, the size of the vertebrae varies according to placement in the vertebral column, spinal loading, posture and pathology. Along the length of the spine, the vertebrae change to accommodate different needs related to stress and mobility.Each vertebra is an irregular bone. A typical vertebra has …- 预计阅读时间：10 分钟
Congenital vertebral anomaly - Wikipedia
A congenital vertebral anomaly is a malformation of the spine that occurs in the womb. Sacralization is one type of anomaly, where the last lumbar vertebra fuses to the sacrum or …
Intervertebral disc - Wikipedia
An intervertebral disc is a fibrocartilaginous joint between spinal vertebrae, composed of an outer fibrous ring and an inner gel-like center. The disc acts as a shock absorber, separator, and …
Lumbar vertebrae - Simple English Wikipedia, the free encyclopedia
The lumbar vertebrae in humans are the five vertebrae between the rib cage and the pelvis. They are important parts of the vertebral column. They are called L1 to L5, starting at the top. …
Lumbar nerves - Wikipedia
Learn about the anatomy and function of the five pairs of spinal nerves emerging from the lumbar vertebrae. Find out which muscles they supply, how they form the lumbar plexus and lumbosacral trunk, and what are their clinical implications.
腰椎 - 维基百科，自由的百科全书
腰椎（英語： lumbar vertebrae ）是肋廓和骨盆之间的五块椎骨，它们是脊柱的最大节段椎骨，特点有二：横突内没有横突孔（只在颈部区域脊椎可见）、椎体两侧没有关节小面（仅在胸部区 …
Lumbar Vertebrae (Lumbar Spine) – Anatomy, Location, & Diagram
2022年5月24日 · Learn about the lumbar spine, the third and lowermost part of the spinal column, consisting of 5 lumbar vertebrae. Find out its location, functions, articulations, …