🏥

Understanding Body Planes in Anatomy

Jan 19, 2025

Anatomy and Physiology: Body Planes and Sections

Importance of Body Planes

  • Used to visualize and understand the orientation of the body.
  • Essential for healthcare professionals analyzing imaging from MRI and other devices.

Concept of Body Planes

  • Imaginary flat surfaces resembling a glass rectangle dividing the body into two portions.
  • Acronym SOFT to remember the types of body planes:
    • Sagittal
    • Oblique
    • Frontal
    • Transverse

Types of Body Planes

Sagittal Plane

  • Orientation: Vertical, running from top to bottom.
  • Division: Divides the body into left and right portions.
  • Mnemonic: Sagittal suture on the skull divides into left and right sides.
  • Subtypes:
    • Mid-sagittal (Median) Plane: Perfect division down the midline.
    • Parasagittal Plane: Off-center, not perfectly down the midline.

Oblique Plane

  • Orientation: Any angle other than horizontal or vertical.
  • Mnemonic: "Obliques are odd" (odd angles).
  • Examples: Your oblique muscles come down at an angle.

Transverse Plane

  • Orientation: Horizontal.
  • Division: Divides the body into top (superior) and bottom (inferior) halves.
  • Mnemonic:
    • Prefix "trans" means across, like transatlantic flights.
    • "Horizontal" like the horizon.

Frontal (Coronal) Plane

  • Orientation: Vertical, running from top to bottom.
  • Division: Divides the body into front (anterior) and back (posterior) sections.
  • Mnemonic: "Frontal" plane leaves a front and back section.

Recap Using "Jane the Plane"

  • Transverse Plane: Cuts the body into upper and lower portions (horizontal).
  • Sagittal Plane:
    • Cutting into left and right sides.
    • Mid-sagittal: Perfectly down the middle.
    • Parasagittal: Off-center.
  • Frontal Plane: Cuts the body into front and back sections (vertical).
  • Oblique Plane: Random angle cuts, odd angles.

Additional Resources

  • Free quiz available in the video description to test knowledge.
  • Additional anatomy and physiology videos available in the playlist.