Sagittal plane

Definition

The sagittal plane is a vertical anatomical boundary that divides the body into left and right sections. It runs parallel to the midline of the body, allowing for a distinction between lateral (side) portions.

Related terms

Midline: The imaginary line running vertically down the center of the body, dividing it into equal left and right halves.

Lateral:

Pertaining to the side of the body or any structure within it, away from the midline.

Anatomical Position:

The standard position in which the body is standing upright with feet together, arms at the sides, and palms facing forward, used as a reference in describing anatomical locations and directions