Which anatomical plane divides the body into left and right sections?

The anatomical plane that divides the body into left and right sections is the sagittal plane. This plane runs vertically through the body, allowing for a distinction between the left and right halves. When the sagittal plane is referenced, it typically implies the body's midline, which divides it into equal left and right sections, though it can also refer to parallel planes that are not midline. This anatomical division is crucial for understanding body movements and how they correspond with specific muscles and joints in kinesiotherapy.

The other planes mentioned serve different functions. The frontal plane divides the body into anterior (front) and posterior (back) sections, while the transverse plane separates the body into superior (upper) and inferior (lower) parts. The coronal plane is synonymous with the frontal plane, reinforcing the difference between these definitions and emphasizing that the sagittal plane specifically addresses the division into left and right sections.