Define Lumbar vertebrae. Lumbar vertebrae synonyms, Lumbar vertebrae pronunciation, Lumbar vertebrae translation, English dictionary definition of Lumbar vertebrae. relating to the loin, especially the lower back area: a pain in the lumbar region Not to
Toggle Anatomy System Spinal Nerve Cross-Section × +− ◎ Click to View Larger Image 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 ...
Helmut Oelschläger, in Anatomy of Dolphins, 2017 Lumbar Vertebrae In terrestrial mammals, the lumbar tract of the vertebral column starts with the first vertebra that has no connection with the ribs and terminates before the (fused) sacral vertebrae. The first part of the definition (no more...
Lumbar Vertebrae The lumbarvertebraehave massive, wide bodies, suitable for supporting the entire superimposed weight of the body (Fig. 8.15). Thespinous processesare broad and rectangular, connected to the body of the vertebrae through stout, thick laminae andpedicles. The facetjointsof the upper...
Human Lumbar Vertebrae This study details the quantitative three-dimensional surface anatomy of human lumbar vertebrae based on a study of 60 vertebrae. The two lower vertebrae (L4 and L5) appeared to be transitional toward the sacral region, whereas the upper... MM Panjabi,V Goel,T Oxland,....
Lumbar vertebraeCauda equinaSpinal stenosisThe radicular canal is the lateral portion of the spinal canal when it is trefoil. It is a bony and ligamentary, monovertebral and indeformable space, the measurements of which are reproducible. The anatomy of this radicular canal has been studied in ...
Relevant anatomy The lumbar spine consists of five moveable vertebrae numbered L1–-L5.The lumbar vertebrae have a vertical height that is less than their horizontal diameter. They are composed of the following three functional parts: The vertebral body, designed to bear weight The vertebral (neu...
PPIVMs were assessed with the patient side-lying, and consisted of moving the patients' spine through sagittal forward-bending (flexion) and backward-bending (extension), while palpating between the spinous process of adjacent vertebrae to assess the motion taking place at each motion segment [1...
Intervertebral Disk. This lateral view shows the disc between two vertebrae. The superior view shows the annulus fibrosis at the outer layer and the nucleus pulposus in the inner layer. Illustration from Anatomy & Physiology, Connexions Web site. http://cnx.org/content/col11496/1.6/, Jun 19,...
Back Anatomy Bones The back refers to the entireposterior aspectof the trunk. The skeletal structures of the back includes the vertebral spines, back of the rib cage,scapulas, and hip bones (Figure 14-1). The 12thoracic vertebrae(T1 through T12), 5lumbar vertebrae(L1 through L5), 5 fused...