Lumbar Spine: What It Is, Anatomy & Disorders - Cleveland Clinic
网页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 Spine Anatomy and Pain
网页The lumbar spine connects with the thoracic spine above at the thoracolumbar junction and the sacral spine below at the lumbosacral joint. The lumbar motion segments may be affected by congenital (birth-related), degenerative, traumatic, or inflammatory disorders.
Lumbar Spine Anatomy, Diagram & Function | Body Maps - Healthline
网页2018年1月24日 · Together, the brain and spinal cord make up the central nervous system. The spine’s four sections, from top to bottom, are the cervical (neck), thoracic (abdomen,) lumbar (lower back), and...
Lumbar Anatomy - Physiopedia
网页The intervertebral discs, along with the laminae, pedicles and articular processes of adjacent vertebrae, create a space through which spinal nerves exit. 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 ...
Spine: Anatomy, Function, Parts, Segments & Disorders - Cleveland Clinic
网页2023年10月18日 · 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 vertebrae: anatomy of the bony lumbar spine | Kenhub
网页2023年11月16日 · This article discusses the specific anatomy and major clinical relations of lumbar vertebrae. Learn all about the lumbar spine at Kenhub now!
The Lumbar Spine - Joints - Ligaments - TeachMeAnatomy
网页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.
Anatomy, Back, Lumbar Spine - StatPearls - NCBI Bookshelf
网页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 axial forces.
Anatomy, Back, Lumbar Vertebrae - StatPearls - NCBI Bookshelf
网页2023年7月30日 · The lumbar region contains five vertebrae, denoted L1-L5. The intervertebral discs, along with the laminae, pedicles, and articular processes of adjacent vertebrae, create a space through which spinal nerves exit. The lumbar vertebrae, as a group, produce a lordotic curve.
The Lumbar Vertebrae: Anatomy and 3D Illustrations - Innerbody
网页4 天之前 · Explore the anatomy and function of the lumbar vertebrae with Innerbody's interactive 3D model. 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.