Thoracic Spine: What It Is, Function & Anatomy - Cleveland Clinic
Your thoracic spine consists of 12 vertebrae, labeled T1 through T12. Vertebrae are the 33 individual, interlocking bones that form your spinal column. These bones help protect your spinal cord from injury while allowing you to twist and turn.
Thoracic vertebrae: Anatomy, function and definition - Kenhub
2023年10月30日 · There are 12 thoracic vertebrae (denoted as T1-T12) found in adult humans, and they are situated in between the cervical and lumbar vertebrae, with a general sizing larger than the cervical but smaller than the lumbar vertebrae.
Thoracic Spinal Nerves - Spine-health
Each thoracic spinal nerve is named for the vertebra above it. For example, the T3 nerve root runs between the T3 vertebra and T4 vertebra. There are 12 thoracic spinal nerve root pairs (two at each thoracic vertebral level), starting at vertebral level T1-T2 and going down to T12-L1.
Thoracic vertebrae - Wikipedia
By convention, the human thoracic vertebrae are numbered T1–T12, with the first one (T1) located closest to the skull and the others going down the spine toward the lumbar region. These are the general characteristics of the second through eighth thoracic vertebrae.
Thoracic Spine Anatomy and Upper Back Pain
The thoracic spine has 12 vertebrae stacked on top of each other, labeled from T1 down to T12. These vertebrae form the foundation of the thoracic region’s sturdy spinal column that supports the neck above, the rib cage, soft tissues, flexible joints, blood vessels, and nerves.
The T1 Vertebra: Anatomy and 3D Illustrations - Innerbody
Explore the anatomy, structure, and function of the T1 vertebra with Innerbody's interactive 3D model. The T1 vertebra is the first (uppermost) of the twelve (12) thoracic vertebrae that make up the central and largest section of the spinal column between the lumbar vertebrae below and the cervical vertebrae above.
Thoracic Vertebrae (Thoracic Spine) – Anatomy & Labeled Diagram
2022年5月24日 · The thoracic spine is the second and longest part of the spinal column, consisting of 12 lumbar vertebrae, T1-T12. These 12 bones are separated from each other by intervertebral discs. Their primary role is to form the thoracic cage that protects the heart, lungs, and esophagus. Where are the Thoracic Vertebrae Located
Thoracic Spine Anatomy - Exploring Parts And Functions
2023年3月26日 · For example, the first thoracic disc is referred to as the T1/2 disc as it is between the T1 and T2 vertebral bodies. Each disc has two principal components: a gelatinous center called the nucleus pulposus, and a thick supportive side wall called the annulus fibrous.
The Thoracic Vertebrae: Anatomy and 3D Illustrations - Innerbody
2024年11月15日 · The thoracic vertebrae are medium in size --- larger and thicker than the cervical vertebrae above them, but smaller and thinner than the lumbar vertebrae below. The T1 vertebra is the smallest and closely resembles the cervical vertebrae, while the T12 vertebra is the largest and most similar to the lumbar vertebrae.
Anatomy, Back, Thoracic Vertebrae - StatPearls - NCBI Bookshelf
2023年8月1日 · The thoracic region contains 12 vertebrae, denoted T1-T12. The intervertebral discs, along with the laminae, pedicles, and articular processes of adjacent vertebrae, create a space through which spinal nerves exit.
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