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Thoracic VertebraeSpineFood PackagingLumbar VertebraeCervical VertebraeRibsScapulaPolyvinyl ChlorideSpinal NeoplasmsSpinal FracturesChylothoraxHumerusParaparesisSpinal DiseasesLaminectomySpinal Cord CompressionTomography, X-Ray ComputedLeast-Squares AnalysisPigmentationSpinal Cord InjuriesMeatMagnetic Resonance ImagingScoliosisSacrumVertebroplastyTreatment OutcomeSpinal FusionFractures, CompressionCervical AtlasBone ScrewsSpondylolysisInternal FixatorsKyphosisIntervertebral DiscPolymethyl MethacrylateSpinal CurvaturesBone and BonesTailSpinal CanalWeight-BearingDinosaursBiomechanical PhenomenaCadaverLumbosacral RegionBone CementsOrthopedic Fixation DevicesKyphoplastyCompressive StrengthBone DensityTuberculosis, SpinalOsteoporosis
SpineFourth thoracic vertebraCavityBonesSacralVertebral columnEighthAnteriorlyPosteriorlyNinth thoracicRibsSternumTwelfthSpinous processNervesTransverseDiseased organsChestPelvisSeventhFracturesLungsCartilageDiaphragmThoraxAnteriorIntervertebral discDuctDermatomeCageExtendMovableMusclesSpinal canalSternalInferiorAortaIncisionSkeletonTracheaArticularNeckSegmentalStructuresLevelSegmentsCoccyx
Spine23
  • 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. (wikipedia.org)
  • The human spine is a column of 33 total vertebrae, of which 24 are movable and free (the remainder are fused). (healthline.com)
  • The first thoracic vertebrae spine (T1) is located in the upper part of the back. (healthline.com)
  • The vertebrae themselves are numbered in descending order, and T1 is located at the top of the thoracic spine. (healthline.com)
  • The cervical spine consists of seven vertebrae and is located at the base of the skull. (healthline.com)
  • The spine in the upper back and abdomen is known as the thoracic spine. (healthline.com)
  • The T12 vertebra is the twelfth thoracic vertebra in the spine of the human body. (healthline.com)
  • She had just been told that she needed an eight-level spine fusion from her tenth thoracic vertebra to her pelvis, so she came to me for a second opinion. (backincontrol.com)
  • Radiography could be used to assess alterations in spinal curves as well as malpositioning of a vertebra, and Ussher urged "a careful neurological examination assisted by roentgenograms of the spine" when needed for differential diagnosis. (insightcla.com)
  • 31 vertebrae (vs. 32), and by anterior portion of the compound supraneural-first dorsal-fin proximal radial contacting the neural spine of the 9th vertebra (vs. 10th). (mnhn.fr)
  • Each pair is joined to the bones (vertebrae) of the spine. (merckmanuals.com)
  • A thoracic spine x-ray is an x-ray of the 12 chest (thoracic) bones (vertebrae) of the spine. (medlineplus.gov)
  • The x-ray machine will be moved over the thoracic area of the spine. (medlineplus.gov)
  • The spine or the vertebrae is also responsible for providing flexibility to human backs. (columbia.edu)
  • The spinal cord is protected by vertebrae or spine. (lifeofpt.com)
  • It is referred to as cervical, thoracic, and lumbar spine. (lifeofpt.com)
  • The inferior border of the pleura extends laterally from the xiphisternal joint, crosses rib 8 in the midclavicular line and rib 10 in the midaxillary line, and then proceeds toward the spine of the 12th thoracic vertebra (see fig. 22-2 ). (dartmouth.edu)
  • The human spine comprises of 33 bones (Vertebrae) which are associated by tendons and muscles . (conferenceseries.com)
  • An intervertebral circle isolates and pads every vertebra in the spine. (conferenceseries.com)
  • A cervical spine injury involves damage to the vertebrae in the neck. (moore-firm.com)
  • A thoracic spine injury affects the vertebrae in the upper back. (moore-firm.com)
  • A lumbar spine injury affects the vertebrae in the lower back. (moore-firm.com)
  • The spinal cord spans the cervical spine, thoracic spine, lumbar spine, and the sacral spine. (kentmcguirelaw.com)
Fourth thoracic vertebra2
  • The fourth thoracic vertebra, together with the fifth, is at the same level as the sternal angle. (wikipedia.org)
  • Its inferior boundary is a slightly oblique plane that passes backward from the manubriosternal joint to the lower part of the body of the fourth thoracic vertebra. (clinicalgate.com)
Cavity6
  • The chest (thoracic) cavity is the area surrounded by the thoracic vertebrae, the ribs, the sternum, and the diaphragm. (merckmanuals.com)
  • In this chapter we will explore the organs of the thoracic cavity and the thoracic wall as seen in cross sections. (kenhub.com)
  • Structures of the abdominal cavity and wall at the vertebra T11 level. (kenhub.com)
  • Historically, 2 chest tubes are used to drain the thoracic cavity postoperatively. (medscape.com)
  • The two lungs and their pleural sacs are situated in the thoracic cavity (figs. 22-1 and 22-2 ). (dartmouth.edu)
  • Each lung is attached by its root and pulmonary ligament to the heart and trachea but is otherwise free in the thoracic cavity. (dartmouth.edu)
Bones9
  • The lumbar vertebrae are the largest movable bones of the backbone. (healthline.com)
  • The Vertebral Column or the spinal column is a flexible structure formed by a number of bones called Vertebrae . (brainkart.com)
  • 24 of which are separate bones and the remaining vertebrae are fused to form two bones, the sacrum and the coccyx. (brainkart.com)
  • Those in the two lower regions the Sacrum and Coccyx are united in the adult to form two bones called the fixed vertebrae. (brainkart.com)
  • The vertebrae are separated by flat pads of cartilage called disks that provide a cushion between the bones. (medlineplus.gov)
  • Muscles, bones and vessels at the vertebra C3 level. (kenhub.com)
  • Lungs, vessels, muscles and bones of the thorax at the vertebra T3 level. (kenhub.com)
  • These are flat polygonal bones that develop independently of the ribs and are first apparent at about 35 days gestation as a pair of mesenchymal bars lateral to the ventral midline in the thoracic region. (medscape.com)
  • Between bones of vertebrae and pelvic girdle. (studymaterialkota.com)
Sacral5
  • The spinal cord extends from the foramen magnum to the interspace between the 12th thoracic (dorsal) and first lumbar spines,although the thecal membranes may extend down the body of the second sacral vertebra. (syrianclinic.com)
  • In total there are 30 dermatomes that relay sensation from a particular region of the skin to the brain - 8 cervical nerves (note C1 has no corresponding dermatomal area), 12 thoracic nerves, 5 lumbar nerves and 5 sacral nerves. (elispot.biz)
  • Five Sacral vertebrae that are fused to form the sacrum. (brainkart.com)
  • The vertebral Column consists of primary curves (thoracic and sacral) and secondary curves (cervical and lumbar). (brainkart.com)
  • The sub arachnoid block is usually injected between the 4th and 5th lumbar vertebrae , because the spinal cord usually stops at the 1st lumbar vertebra, while the canal continues to the sacral vertebrae. (wikidoc.org)
Vertebral column4
Eighth5
  • These are the general characteristics of the second through eighth thoracic vertebrae. (wikipedia.org)
  • The eighth thoracic vertebra is, together with the ninth thoracic vertebra, at the same level as the xiphisternum. (wikipedia.org)
  • it passes from the eighth left to the tip of the tenth right costal cartilage, and crosses the median plane at the level of the transpyloric line. (co.ma)
  • Snyder, Chance and Clarey (4) reported the presence of exostoses of the seventh or eighth thoracic vertebrae in 90% of post-mortem examination in patients with gallbladder disease. (insightcla.com)
  • The eighth, ninth, and tenth pairs of ribs join the cartilage of the pair above. (merckmanuals.com)
Anteriorly5
  • The vertebrosternal ribs joint posteriorly with vertebrae and anteriorly with the sternum. (earthslab.com)
  • The vertebrochondral ribs joint posteriorly with vertebrae and anteriorly their cartilages join the cartilage of the higher rib. (earthslab.com)
  • The superior mediastinum lies between the manubrium sterni anteriorly, and the upper thoracic vertebrae posteriorly, and is limited laterally by the pleurae. (clinicalgate.com)
  • The bony framework is bounded by the 12 thoracic vertebrae posteriorly, from which 12 sets of bony ribs articulate and curve around, connecting with the manubrium, sternum, and costal cartilage anteriorly (see image below). (medscape.com)
  • The 8th-10th ribs are attached via the costal cartilages, while the 11th and 12th ribs remain unattached anteriorly. (medscape.com)
Posteriorly3
Ninth thoracic1
  • thelatter is located behind the ninth thoracic to the first lumbar vertebra. (syrianclinic.com)
Ribs11
  • these are covered with cartilage in the fresh state, and, when the vertebrae are articulated with one another, form, with the intervening intervertebral fibrocartilages, oval surfaces for the reception of the heads of the ribs. (wikipedia.org)
  • Myoblasts differentiating within the dermomyotome eventually form the skeletal musculature of the trunk, while the sclerotome develops into the vertebrae and ribs. (medscape.com)
  • Although all vertebrae have a costal process, only those associated with the thoracic vertebrae extend ventrolaterally to form ribs. (medscape.com)
  • Also the large part of the thoracic skeleton is created by the ribs and their costal cartilages . (earthslab.com)
  • The cartilages at the anterior ends of 8th, 9th, and 10th ribs are joined to the next higher cartilage. (earthslab.com)
  • Vertebrochondral ribs: 8th-10th. (earthslab.com)
  • The thoracic cage consists of the rib cage, the 12 thoracic vertebrae, 12 pairs of ribs (along with their associated co stal cartilages) and the sternum. (scientistcindy.com)
  • The floating ribs do articulate with the vertebrae. (scientistcindy.com)
  • The 12 pairs of ribs make up the thoracic or rib cage, which surrounds and protects the lungs. (columbia.edu)
  • The 8th-10th ribs are known as false ribs because they lack direct attachment to the sternum, and the 11th-12th are referred to as floating ribs. (medscape.com)
  • The costal pleura is separated from the sternum, costal cartilages, ribs, and muscles by a loose connective tissue termed endothoracic fascia, which provides a natural cleavage plane for surgical separation of the pleura from the thoracic wall. (dartmouth.edu)
Sternum1
  • Thoracic capacity is less in females than it is in males, both absolutely and proportionately: the female sternum is shorter, the thoracic inlet more oblique, and the suprasternal notch is level with the third thoracic vertebra (whereas it is level with the second in males). (clinicalgate.com)
Twelfth1
  • The first and ninth through twelfth vertebrae contain certain peculiarities, and are detailed below. (wikipedia.org)
Spinous process1
  • on the back, below the spinous process of the tenth thoracic vertebra (T10), 1.5 cun lateral to the posterior midline. (tcmwindow.com)
Nerves2
  • The vertebrae protect the spinal column and the nerves contained in it. (columbia.edu)
  • The sympathetic trunks and first thoracic nerves are found posterior to the cupola. (dartmouth.edu)
Transverse11
  • The bodies in the middle of the thoracic region are heart-shaped and as broad in the anteroposterior as in the transverse direction. (wikipedia.org)
  • The transverse processes are long, and the upper vertebral notches are deeper than those of the other thoracic vertebrae. (wikipedia.org)
  • The transverse processes are areas of bone that stick out of the sides of the vertebrae. (healthline.com)
  • It is located in front of the transverse process of the corresponding vertebra. (earthslab.com)
  • The articular part bears a small oval facet, which articulates with all the transverse process of corresponding vertebra. (earthslab.com)
  • The cervical sympathetic lies in the posterior wall of the vascular compartment of the neck, and may be reached by an incision along the posterior border of the sterno-mastoid: the anterior surfaces of the roots of the transverse processes of the vertebræ are the deep guides to the nerve. (co.ma)
  • At its apex is the prominent anterior tubercle of the transverse process of the sixth cervical vertebra. (co.ma)
  • The most important bony landmark in this triangle is the prominent anterior tubercle of the transverse process of the sixth cervical vertebra. (co.ma)
  • It is the most important guide to the vertebral artery, which enters the foramen in the transverse process of the sixth cervical vertebra. (co.ma)
  • Each rib also articulates with the transverse process of its adjacent vertebrae through a costotransverse joint. (medscape.com)
  • The cupola is strengthened by a thickening of the endothoracic fascia termed the suprapleural membrane, which is attached to the inner margin of the first rib and the transverse process of the seventh cervical vertebra (C7). (dartmouth.edu)
Diseased organs1
  • Winsor (1) examined 50 cadavers with disease in 139 organs, and found "curve of the vertebrae" belonging to the same sympathetic segments as the diseased organs 128 times. (insightcla.com)
Chest2
  • Twelve thoracic vertebrae that form the back of the thorax or chest. (brainkart.com)
  • It results in a loss of pain sensation and muscle strength, usually up to the level of the chest (nipple line or 4th thoracic dermatome ). (wikidoc.org)
Pelvis1
  • Viscera and muscles of the upper male pelvis at the vertebra L5 level. (kenhub.com)
Seventh2
  • It is located beneath, and articulates with, the seventh cervical vertebra (C7). (healthline.com)
  • Segmental vertebral lipping between the seventh and tenth thoracic segments was found in 88% of patients with gallbladder disease. (insightcla.com)
Fractures3
  • RÉSUMÉ Cette étude visait à déterminer la prévalence en milieu hospitalier des fractures vertébrales chez les femmes saoudiennes postménopausées. (who.int)
  • Pour 37,8 % seulement des radiographies montrant des fractures, le rapport du radiologue mettait en évidence une fracture vertébrale et 13,2 % seulement des femmes présentant des fractures vertébrales étaient sous traitement antirésorbeur contre l'ostéoporose. (who.int)
  • The 16-year-old had multiple fractures of the thoracic vertebrae and bruising. (viennatimes.com)
Lungs1
  • On the other hand, the two pleural layers tend to be separated by the elasticity of (1) the thoracic wall (directed outward) and (2) the lungs (stretched by inspiration). (dartmouth.edu)
Cartilage2
  • The lower the vertebra, the more weight it has to support - this includes not only the vertebra and cartilage above it, but the entirety of the skull as well. (healthline.com)
  • In the mid-clavicular line it reaches down to a point a little below the most inferior part of the tenth right costal cartilage. (co.ma)
Diaphragm3
  • Diaphragm has dome shape consisting of peripheral muscular part which arises from the margins of thoracic opening and centrally placed tendon. (fajarmag.com)
  • It crosses the diaphragm at the esophageal hiatus , which is located at the level of the tenth thoracic vertebra (T10). (amboss.com)
  • The pleura lines the thoracic wall and diaphragm, where it is known as the parietal pleura. (dartmouth.edu)
Thorax2
  • Structures of the thorax at the vertebra T5 level. (kenhub.com)
  • The function of the thoracic cage is to support and protect the vital organs of the thorax. (scientistcindy.com)
Anterior1
  • The blood supply is derived from the posterior intercostal branches of the aorta and the anterior intercostal branches of the internal thoracic. (medscape.com)
Intervertebral disc2
Duct2
  • Lymph within the abdominal lymph vessels also compresses and the negative intrathoracic pressure aids it's passage upward within thoracic duct. (fajarmag.com)
  • The pressure of valve within the thoracic duct prevent backflow. (fajarmag.com)
Dermatome1
  • The skin around the waist at the level of the umbilicus is supported by the tenth thoracic spinal nerve (T10 dermatome ). (wikidoc.org)
Cage1
  • Special incisions that include partial sternotomies and first rib resections require a thorough knowledge of the anatomy of the base of the thoracic cage. (medscape.com)
Extend1
Movable1
  • The movable vertebrae are divided into three regions: cervical, thoracic, and lumbar. (healthline.com)
Muscles1
  • Many times, there is an injury to the vertebrae or soft tissues (muscles or ligaments) around it. (lifeofpt.com)
Spinal canal2
Sternal1
  • The paired sternal bars fuse in the midline to form a cartilaginous sternal plate at around the 10th week. (medscape.com)
Inferior1
  • The esophagus is supplied by the esophageal branches of the inferior thyroid artery , the thoracic aorta , and the left gastric arteries . (amboss.com)
Aorta1
  • Grogan, a thoracic surgeon, carefully cut away the baseball-sized lung tumor that had wrapped around patient Ronald Denton's aorta, subclavian artery and esophagus and removed the upper lobe of the lung. (vicc.org)
Incision1
  • A thoracic incision can be seen in the image below. (medscape.com)
Skeleton1
  • The function of the axial skeleton is to support the head, neck, and trunk, and to protect the brain, spinal cord, and the thoracic organs. (scientistcindy.com)
Trachea1
  • The human trachea divides into two main bronchi at the level of the 5th thoracic vertebra, but may also end higher or lower, depending on breathing. (wikipedia.org)
Articular1
  • The first thoracic vertebra has, on either side of the body, an entire articular facet for the head of the first rib, and a demi-facet for the upper half of the head of the second rib. (wikipedia.org)
Neck2
Segmental1
  • It is a Mathis and Nahai type V muscle flap with the thoracoacromial artery as the major blood supply and intercostal perforators arising from the internal thoracic artery providing a segmental blood supply. (medscape.com)
Structures3
  • Structures at the vertebra C4 level. (kenhub.com)
  • Viscera and musculoskeletal structures at the vertebra T12 level. (kenhub.com)
  • In the early days, prior to the development of general anesthesia and positive pressure ventilation, the incisions were mostly small and were used predominantly to drain localized infectious complications, or they were ingeniously designed to be used via an extra pleural approach especially to lower thoracic structures. (medscape.com)
Level4
  • It contains and protects the spinal cord at the thoracic level. (wikipedia.org)
  • The umbilicus itself lies at the level between L3/L4 vertebrae. (wikidoc.org)
  • Cross section at the vertebra T10 level. (kenhub.com)
  • Cross section of the abdomen at the vertebra L2 level. (kenhub.com)
Segments1
  • To determine the spinal segments inrelation to the vertebral body: for cervical vertebrae add 1, for thoracic I-6 add 2, for thoracic 7-9 add 3, and the lumbar segments lieopposite the 10th and 1 Ith thoracic spines and the next interspinal space. (syrianclinic.com)
Coccyx1