PREFIX POSITION 1
PREFIX POSITION 2
INSIDE/OUTSIDE
DIRECT ME 1
DIRECT ME 2
PREFIX POSITION 3
100

AB-

AWAY FROM

100

TRANS-

ACROSS, THROUGH,BEYOND

100

ECTO-

OUT,OUTSIDE

100

SUPRIOR

NEARER TO THE HEAD 

100

DISTAL

FARTHER FROM THE TRUNK 

100

INFRA-

BELOW/UNDER

200

AD-

TO,TOWARD

200

EPI-

ABOVE,UPON,ON

200

ENDO-

WITHIN

200

INFERIOR

NEARER TO THE FEET

200

SUPERFICIAL

CLOSER TO OR ON THE SKIN

200

PARA-

NEAR,BESIDE,BEYOND,APART FROM

300

DE-

DOWN FROM,AWAY

300

SUPRA-

ABOVE,OVER

300

EXTRA-

OUTSIDE,IN ADDITION

300

LATERAL

FARTHER FROM THE MIDLINE

300

DEEP

FARTHER INSIDE THE BODY OR TISSUE AWAY FROM THE SKIN

300

CONTR-

AGAINST,OPPOSITE

400

CIRCUM-

AROUND

400

RETRO-

BEHIND

400

INTRA-

INSIDE,WITHIN

400

MEDIAL

CLOSER TO THE MIDLINE

400

ANTERIOR/VENTRAL

BELLY SIDE OF THE BODY

400

ANTE-

BEFORE,FORWARD

500

PERI-

AROUND

500

SUB-

UNDER,BENEATH

500

IPSI-

SAME

500

PROXIMAL

CLOSER TO THE TRUNK OF THE BODY

500

POSTERIOR/DORSAL

SPINAL SIDE OF THE BODY

500

EXO

OUTSIDE,AWAY FROM