Thoracic Spine: What It Is, Function & Anatomy - Cleveland Clinic
Your thoracic spine is the middle section of your spine. It starts at the base of your neck and ends at the bottom of your ribs. It’s the longest section of your spine. Your thoracic spine consists of 12 vertebrae, labeled T1 through T12. Vertebrae are the 33 individual, interlocking bones that form your spinal column.
The Thoracic Spine - Features - Joints - TeachMeAnatomy
Jul 16, 2024 · The thoracic spine is the second segment of the vertebral column, located between the cervical and lumbar vertebrae. It consists of twelve vertebrae, which are separated by fibrocartilaginous intervertebral discs. As part of the bony thorax, the thoracic vertebrae help protect the internal viscera – such as the heart, lungs and oesophagus.
Thoracic Spine Anatomy and Upper Back Pain
The thoracic spine is one of the four major regions of the spine. 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.
Thoracic Vertebrae (Thoracic Spine) – Anatomy & Labeled …
May 24, 2022 · What is Thoracic Spine. 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.
Thoracic vertebrae: Anatomy, function and definition - Kenhub
Oct 30, 2023 · Vertebrae thoracicae. 1/2. Synonyms: Vertebrae T1-T12. The twelve thoracic vertebrae are strong bones that are located in the middle of the vertebral column, sandwhiched between the cervical ones above and the lumbar vertebrae below. Like typical vertebrae, they are separated by intervertebral discs. However, they are various anatomical ...
The Anatomy of the Thoracic Spine - Verywell Health
Apr 28, 2022 · Anatomy of the Thoracic Spine. In technical terms, your spinal column at the mid and upper back levels is called the thoracic spine. The thoracic spine is comprised of 12 spinal bones connected to and occupying the same level in your body as your 12 ribs. In fact, the thoracic spine works with the ribs to create a protected space—your rib ...
Thoracic Spine Anatomy - eOrthopod.com
It connects on top of T1. The lowest vertebra of the thoracic spine, T12, connects below the bottom of the rib cage to the first vertebra of the lumbar spine, called L1. Each vertebra is made of the same parts. The main section of each thoracic vertebra from T1 to T12 is formed by a round block of bone, called the vertebral body.
Thoracic Spine Diagram & Function | Body Maps - Healthline
Jan 20, 2018 · The thoracic spine sits between the cervical spine in the neck and the lumbar spine in the lower back. Collectively, these three sections make a tower of 24 bones that gives the body structure and ...
Spine: Anatomy, Function, Parts, Segments & Disorders
Oct 18, 2023 · Cervical spine (neck): The top part of your spine has seven vertebrae (C1 to C7). These neck vertebrae allow you to turn, tilt and nod your head. The cervical spine makes an inward C-shape called a lordotic curve. Thoracic spine (middle back): The thoracic part of your spine has 12 vertebrae (T1 to T12). Your ribs attach to the thoracic spine.
Thoracic Anatomy - Physiopedia
This guide gives a general overview of the anatomy of the thoracic spine. It also includes some facts regarding pathophysiology in this region. The sagittal plane alignment of the Thoracic spine is on average 35% (normal range is 20° to 50°). Important Structures. The important parts of the thoracic spine include: Bones; Joints; Structure ...
Thoracic Spine - Definition & Components - Human Anatomy ...
This video discusses the anatomy of the thoracic spine: its definition, location and vertebral components. Take our quiz on the lumbar and thoracic spine on ...
Thoracic Spine Anatomy - Orthobullets
Aug 14, 2024 · pedicle length decreases from T1 to T4 and then increases moving distally in the thoracic spine. T1: 20 mm. T4: 14 mm (shortest pedicle) T10: 20 mm. Pedicle angle. transverse pedicle angle. varies from 10° (mid-thoracic spine) to 30° (L5) sagittal pedicle angle. 15-17° cephalad for majority of the thoracic spine.
Anatomy, Back, Thoracic Vertebrae - StatPearls - NCBI Bookshelf
Aug 1, 2023 · Vertebrae, along with intervertebral discs, compose the vertebral column or spine. It extends from the skull to the coccyx and includes the cervical, thoracic, lumbar, and sacral regions. The spine has several major roles in the body that include: protection of the spinal cord and branching spinal nerves, support for thorax and abdomen, and enables flexibility and …
Thoracic Spine Anatomy - ShimSpine
May 26, 2015 · Thoracic Spine Anatomy. The thoracic spine is located between the cervical spine (neck) and the lumbar spine (low back). The thoracic spine is made up of 12 vertebrae, labeled T1 to T12. The ribs connect to the thoracic spine and together with the sternum (breast bone), forms the thoracic cage. This serves to protect the lungs and underlying ...
The Thoracic Vertebrae: Anatomy and 3D Illustrations - Innerbody
Nov 2, 2024 · The thoracic vertebrae are a group of twelve small bones that form the vertebral spine in the upper trunk. Thoracic vertebrae are unique among the bones of the spine in that they are the only vertebrae that support ribs and have overlapping spinous processes. Like all other vertebrae, the thoracic vertebrae help to support the weight of the ...
Functional Anatomy of the Thoracic Spine and Rib Cage
The thoracic spine has an important role in the stability and posture of the spinal complex. [1] Thoracic pain is a common clinical presentation that creates burden for the individual, community and workforce. [2] According to research, one-fifth of all people experience thoracic spine pain in their lifetime. [2] A good understanding of the ...
Thoracic Vertebrae - Physiopedia
Thoracic Spine. The thoracic spine is part of the vertebral column that supports the chest area and provides posterior attachment for the ribs, some thoracic wall muscles, muscles of the upper limb, abdomen, and back. The thoracic spine lies between the superior cervical spine and the inferior lumbar spine. It consists of 12 vertebrae that are ...
Thoracic Spine Anatomy - SCIENTIFIC SPINE
Aug 20, 2011 · Thoracic Spine Anatomy. The thoracic region consists of 12 vertebrae, and is the largest segment of the spine. Due to its articulations with rib cage, the thoracic spine is more rigid than the cervical and lumbar regions. It protects thoracic viscera such as heart, lungs, and great vessels. Starting from early fetal period, the sagittal ...
Thoracic Spine - an overview | ScienceDirect Topics
Anatomy. The thoracic spine consists of 12 vertebrae with associated rib articulation. The thoracic spine is naturally kyphotic due to the angulation of its vertebral bodies, with a normal kyphotic curvature ranging from 20 to 50 degrees. 10 Thoracic facets are coronally oriented in the upper levels and become progressively more sagittal in ...
Thoracic Spinal Nerves - Spine-health
The thoracic spine has 12 nerve roots (T1 to T12) on each side of the spine that branch from the spinal cord and control motor and sensory signals mostly for the upper back, chest, and abdomen. The thoracic spine (highlighted) spans the upper and mid-back. It includes twelve vertebrae named T1 through T12. Each thoracic spinal nerve is named ...