INTERSPINAL LINE Meaning and
Definition
-
The interspinal line is a term used in human anatomy to refer to a bony ridge or crest located along the midline of the vertebral column. It runs vertically between the spinous processes, which are the bony projections that can be felt along the back when touching the spine. The interspinal line can be observed in the spine when looking at an anatomical model, X-ray, or during a physical examination.
This line serves as a landmark for the identification of specific vertebral levels within the spinal column. It is especially useful for determining the location of individual vertebrae during medical procedures such as spinal injections or surgeries. The interspinal line also aids in diagnosing spinal abnormalities or injuries, as deviations from its normal alignment can indicate potential spinal dysfunctions or misalignments.
Furthermore, the interspinal line plays a crucial role in understanding the structure and function of the spine. It contributes to the support and stability of the vertebral column, helping to distribute the forces exerted on it and facilitating movement. Additionally, the interspinal line assists in the attachment and coordination of various muscles, ligaments, and tendons along the back, contributing to body posture and spinal alignment.
Overall, the interspinal line is an indispensable anatomical reference point that aids in the assessment, diagnosis, and treatment of spinal conditions, while also providing insight into the structure and mechanics of the human spine.
-
A horizontal line drawn between the two anterior superior spines of the ilia.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for INTERSPINAL LINE
- unterspinal line
- jnterspinal line
- knterspinal line
- onterspinal line
- 9nterspinal line
- 8nterspinal line
- ibterspinal line
- imterspinal line
- ijterspinal line
- ihterspinal line
- inrerspinal line
- inferspinal line
- ingerspinal line
- inyerspinal line
- in6erspinal line
- in5erspinal line
- intwrspinal line
- intsrspinal line
- intdrspinal line
- intrrspinal line
Etymology of INTERSPINAL LINE
The word "interspinal" is derived from the combination of two Latin roots - "inter" meaning "between" and "spina" meaning "spine". Therefore, "interspinal" refers to something occurring or located between the vertebrae of the spine.
The term "line", in this context, indicates a linear structure or a demarcation. Thus, the "interspinal line" is a line or mark between the spinous processes (long, thin projections) of the vertebrae in the spine. It is a reference to the anatomical feature observed in the back of the vertebral column.
