What does pars interarticularis mean?
What does pars interarticularis mean?
Pars Interarticularis, Structural Forces and Stress The pars interarticularis means the “part between the articulations” in Latin and is the bony bridge that joins these two upper and lower facets.
Is pars interarticularis same as Lamina?
The lamina is located on the back of your vertebra, and it helps protect your spinal cord. The pars interarticularis is part of the lamina. Pars interarticularis: This is a region of the lamina located between the facet joints.
What are pars?
The pars interarticularis (pars) lies between the superior and inferior articular process bilaterally at each vertebral level. Anatomically, one can describe the pars as the region between two, one superior and one inferior, zygapophyseal joints.
Is pars interarticularis the same as pedicle?
In summary, the pedicle of the C2 vertebra is defined as the portion beneath the superior facet and anteromedial to the transverse foramen, and the pars interarticularis or isthmus is the narrower portion between the superior and inferior facets.
What forms the pars interarticularis?
The pars interarticularis, or pars for short, is the part of a vertebra located between the inferior and superior articular processes of the facet joint. In the transverse plane, it lies between the lamina and pedicle.
Where is pars interarticularis located?
Pars interarticularis refers to a small segment of bone that joins the facet joints in the back of the spine.
How many pars interarticularis are there?
The Pars Interarticularis is a special region of the lamina between the superior and inferior articular processes. The term literally means part between the articulations in Latin language and is kind of bony bridge that joins these two upper and lower facets. Thus one vertebral has two pars interarticularis.
What is medical term pars?
The pars interarticularis, or pars for short, is the part of a vertebra located between the inferior and superior articular processes of the facet joint. In the transverse plane, it lies between the lamina and pedicle. Bilateral C2 pars fractures are known as a variant of the hangman’s fracture.
Which is correct on par or at par?
If you must use a preposition (at, in…) We say a golfer scores “at par”, because literally his numerical score is at a certain point, namely the number that is par. “On par” might work to, but it is not as correct to say a number is on another number, but it is correct to say a score is at a number.
What is meant by at par?
The term at par means at face value. A bond, preferred stock, or other debt instruments may trade at par, below par, or above par. The par value is assigned at the time the security is issued.
Who are vertebrae?
Vertebrae are the 33 individual, interlocking bones that form the spinal column. Each vertebra has three main functional components: the vertebral body for load-bearing, the vertebral arch to protect the spinal cord, and transverse processes for ligament attachment.
What forms the Pars Interarticularis?
