Lumbar Spine: What It Is, Anatomy & Disorders - Cleveland Clinic
Your lumbar spine is the lower back region of your spinal column or backbone. It consists of five bones (L1-L5). Other structures in or around your lumbar spine are your intervertebral disks, spinal cord and nerves, muscles, tendons and ligaments.
Lumbar Anatomy - Physiopedia
The complex anatomy of the lumbar region is a remarkable combination of these strong vertebrae (with their multiple bony elements) linked by joint capsules, and flexible ligaments/tendons, large muscles, and highly sensitive nerves.
Lumbar vertebrae: anatomy of the bony lumbar spine | Kenhub
2023年11月16日 · Structure and location of the lumbar spine and features of the lumbar vertebrae. The lumbar spine is located in the lower half of the vertebral column, inferior to the thoracic vertebrae / rib cage and superior to the pelvis and sacrum. The lumbar vertebrae are five in number and desginated as vertebrae L1-L5.
Spine: Anatomy, Function, Parts, Segments & Disorders
Lumbar spine (lower back): Five vertebrae (L1 to L5) make up the lower part of your spine. Your lumbar spine supports the upper parts of your spine. It connects to your pelvis and bears most of your body’s weight, as well as the stress of lifting and carrying items. The lumbar spine bends inward to create a C-shaped lordotic curve.
Lumbar Spine Anatomy, Diagram & Function | Body Maps - Healthline
2018年1月24日 · The spine’s four sections, from top to bottom, are the cervical (neck), thoracic (abdomen,) lumbar (lower back), and sacral (toward tailbone).
Anatomy, Back, Lumbar Spine - StatPearls - NCBI Bookshelf
2023年8月14日 · The lumbar spine comprises the lower end of the spinal column between the last thoracic vertebra (T12) and the first sacral vertebra (S1). The spinal cord in this region has protection from five durable and mobile vertebrae (L1-L5) that allow for the dispersion of …
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 (Lower Back) Anatomy and Function - Health Pages
2021年6月29日 · Here we will attempt to provide a brief overview of lumbar spinal anatomy. The lumbar spine makes up the the lower end of the spinal column. It consists of 5 lumbar vertebra that are numbered 1 through 5 from top to bottom i.e. L1, L2, L3, L4, and L5.
Lumbar Vertebrae (Lumbar Spine) – Anatomy, Location, & Diagram
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.
The Lumbar Vertebrae: Anatomy and 3D Illustrations - Innerbody
4 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.