Lumbar vertebrae: anatomy of the bony lumbar spine | Kenhub
2023年11月16日 · The lumbar vertebrae are five in number and desginated as vertebrae L1-L5. They are primarily responsible for bearing the weight of the upper body (and permitting movement) and consequently represent the largest individual segments of the vertebral column.
Lumbar vertebrae - Wikipedia
The lumbar vertebrae are located between the thoracic vertebrae and pelvis. They form the lower part of the 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.
The Lumbar Spine - Joints - Ligaments - TeachMeAnatomy
2020年6月17日 · The lumbar spine is the third region of the vertebral column, located in the lower back between the thoracic and sacral vertebral segments. It is made up of five distinct vertebrae, which are the largest of the vertebral column.
Lumbar Spine: What It Is, Anatomy & Disorders - Cleveland Clinic
Your lumbar spine consists of the five vertebrae in your lower back. It provides support for the weight of your body, surrounds and protects your spinal cord, and allows for a wide range of body motions. Many conditions can affect this area of your spine, including lower back pain, arthritis, degenerative bone and disk disease, and stenosis.
Typical Lumbar vertebra - Anatomy Standard
The top view of the 3 rd lumbar vertebra (L3) demonstrates the proportions between the rudimentary rib (processus costalis) and the rudiment of the original lumbar transverse process (processus accessorius).
Anatomy, Back, Lumbar Vertebrae - StatPearls - NCBI Bookshelf
2023年7月30日 · Typical lumbar vertebrae have several features distinct from those typical of cervical or thoracic vertebrae. The most notable distinction is the presence of a large vertebral body.
Lumbar Vertebrae (Lumbar Spine) – Anatomy, Location,
2022年5月24日 · The lumbar vertebrae provide a protective casing for all the spinal nerve roots (cauda equina) at the end of the spinal cord. These nerves then run down into the legs and feet to control movement and sensation.
Lumbar Anatomy - Physiopedia
Typical lumbar vertebrae have several features distinct from those typical of cervical or thoracic vertebrae. [1] Presence of a large vertebral body. Facets also have the unique feature of a curved articular surface. This is one feature that differentiates lumbar vertebrae to from thoracic.
The Lumbar Vertebrae: Anatomy and 3D Illustrations - Innerbody
5 天之前 · The lumbar vertebrae consist of five individual cylindrical bones that form the spine in the lower back. These vertebrae carry all of the upper body's weight while providing flexibility and movement to the trunk region.
Lumbar Vertebrae - Physiopedia
The Lumbar Vertebrae are larger and heavier than vertebral bodies in other regions. The lumbar vertebral body is kidney-shaped when viewed superiorly, so it is wider from side to side than from front to back, and a little thicker in front than in back with a thin cortical shell which surrounds cancellous bone.
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