Image

What’s the Difference Between the Sagittal, Coronal, and Transverse Planes?

Feb. 2, 2015

Editor's Note: An updated version of this information can be found here.

These planes divide the human body, as well as organs and other body parts, into different sections to describe an organ or limb’s location, structures in organs and limbs, and or the movements of body parts. The three planes are orthogonal, so the short answer to the question in the title is 90°.

Download this article in .PDF format
This file type includes high resolution graphics and schematics when applicable.

The sagittal or lateral plane dives the body into left and right halves and is an x-z plane. Technically, the sagittal or median plane goes right through the middle between the body’s left and right halves. Planes parallel the sagittal planes are called parasagittal planes. It is called the sagittal plane because it goes through or is parallel to the sagittal suture, the line running along the top of the skull that marks where the left and right halves of the skull grew together.

The coronal or frontal planes divide the body into front and back (also called dorsal and ventral or posterior and anterior) sections and are x-y planes.

The transvers planes, also known as the axial or horizontal planes, are parallel to the ground and divide the body into top and bottom parts. The top and bottom sections also called the superior and inferior section s or the cranial (head) and caudal (tial) sections). They are x-z planes.

Sponsored Recommendations

Revolution for bionic prostheses

March 31, 2025
Unlike passive products - made of simple carbon springs - the bionic prostheses developed by Revival Bionics are propulsive, equipped with a motor and an artificial Achilles tendon...

State-of-the-art Drive Technology in Industrial Automation and Robotics

March 31, 2025
Electric drives are a key technology for the performance of machines, robots, and power tools. Download this guide for an introduction to high-quality mechatronic drive systems...

The perfect drive solution is just a few clicks away

March 31, 2025
Discover the world of maxon drive technology: motors, gearheads, sensors, controllers, and accessories. Configure your drive system online, including all relevant product and ...

Drone powered by solar energy

March 31, 2025
Share current page XSun designs and manufactures a drone that is both energy-independent and can make its own decisions, for fully-automated missions. The company needed reliable...

Voice your opinion!

To join the conversation, and become an exclusive member of Machine Design, create an account today!