SAGITTAL SECTION Meaning and
Definition
-
A sagittal section refers to a type of anatomical sectioning or plane that divides the body or any of its structures vertically into left and right portions. It is parallel to the sagittal suture of the skull, the sagittal plane extending from the top of the head to the coccyx. The term "sagittal" is derived from the Latin word "sagitta," meaning "arrow" or "image of an arrow," since it visually resembles an arrow piercing from front to back.
In medical and anatomical studies, sagittal sections are often employed to explore and analyze the structures within the human body in detail. By slicing through the midline vertically, this method allows for the examination of symmetrical structures and their comparative analysis.
Sagittal sections are commonly taken through various imaging techniques like X-rays, magnetic resonance imaging (MRI), or computerized tomography (CT) scans. These sectional views are particularly useful in distinguishing specific organs, tissues, bones, or systems. For instance, a sagittal section can be taken to explore the brain, spinal cord, nasal passages, or abdominal organs, providing valuable insights for both medical diagnoses and surgical procedures.
Overall, the sagittal section serves as a vital tool in anatomical and medical research, enabling a comprehensive understanding of the human body's internal structures, functions, and potential abnormalities.
Common Misspellings for SAGITTAL SECTION
Etymology of SAGITTAL SECTION
The word "sagittal section" is composed of two components: "sagittal" and "section".
The term "sagittal" derives from the Latin word "sagitta", meaning "arrow". It is used metaphorically to describe a specific anatomical plane or direction that resembles an arrow. In anatomy, the sagittal plane refers to a vertical plane that divides the body or an organ into left and right halves.
The word "section" comes from the Latin word "sectio", which means "a cutting". In anatomy, a section refers to a cut or slice made through a body or a part to reveal its internal structure.
Combining these two etymological elements, "sagittal section" refers to a cut or slice made along the sagittal plane to study the internal structure or organs of the body.
