How does the sagittal plane divide the body?

The sagittal plane divides the body into right and left sections. This plane runs vertically from front to back and is perpendicular to the frontal (coronal) and transverse planes. When the body is divided along this plane, you create two symmetrical halves, which can be either equal (midsagittal plane) or unequal (parasagittal plane). Understanding this anatomical division is fundamental in various aspects of physical therapy and anatomy studies, as movements and assessments can often be described in relation to the sagittal plane, such as flexion and extension of joints. This knowledge helps physical therapist assistants to accurately assess and document movements and provide appropriate interventions.