If you work on radiology image analysis, you may come across anatomical terms of location in papers or in discussions with clinical collaborators. Here is a quick reference guide with definitions and examples:

Superior “Above”

e.g. The head is superior to the chest

Inferior “Below”

e.g. the feet are inferior to the knees

Lateral Away from the vertical center line of the body

e.g. the hand is lateral to the heart

Medial Towards the vertical center line of the body

E.g. the nose is medial to the ear

Superficial On the surface

e.g. the skin is superficial

Deep Inside the body

e.g. the kidneys are deep

Anterior “Front”

e.g. the nose is on the anterior surface of the body

Posterior “Back”

e.g. the spine is on the posterior surface of the body

Proximal Often used in the context of limbs; “proximal” means closer to the shoulder or closer to the hip

e.g. the thigh is proximal and the foot is distal

e.g. the shoulder is proximal and the hand is distal

Distal Often used in the context of limbs; “distal” means farther from the shoulder (i.e. closer to the hand) or farther from the hip (i.e. closer to the foot)
Transverse plane (see below) The plane of a belt
Sagittal plane (see below) The plane of a drawn bow
Coronal plane (see below) The plane of headphones

terms-of-location

Anatomical planes: sagittal, coronal, and transverse

 

Transverse Plane (aka “Axial Plane”): the plane of a belt

Sagittal Plane: The plane that you make with a drawn bow (as in archery. The word “sagittal” comes from the Latin word “sagitta” meaning “arrow”)

mediaeval_archery_reenactment

photo source

Coronal Plane: the plane of headphones

headphones

photo source

directional-references

Diagram: Anterior/Posterior, Cranial/Caudal, Proximal/Distal, Medial/Lateral

 

I hope this reference guide helps the next time you come across anatomical terms of location!