Healthcare and Medicine Reference
SBAL Superficial Back Arm Line. Runs from the spinous
processes over the shoulder and outside the arm to the
back of the hand.
DBAL Deep Back Arm Line. Runs from the spinous
processes through the scapula to the back of the arm and
the little finger.
SFAL Superficial Front Arm Line. Runs from the
sternum and ribs down the inside of the arm to the palm
of the hand.
DFAL Deep Front Arm Line. Runs from the ribs down
the front of the arm to the thumb.
SFL Superficial Front Line. Runs from the top of the
toes up the front of the leg and up the torso to the top
of the sternum, and passes along the side of the neck to
the back of the skull.
SBL Superficial Back Line. Runs from the underside of
the foot up the back of the leg to the sacrum, and up the
back to the skull, and over the skull to the forehead.
LL Lateral Line. Runs from the underside of the foot up
the side of the leg and trunk, under the shoulder complex
to the side of the neck and skull.
DFL Deep Front Line. A core line that begins deep on
the sole of the foot and runs up the inside of the leg to
the front of the hip joint and across the pelvis to the front
of the spine and on up through the thoracic cavity to the
jaw and the bottom of the skull.
SL Spiral Line. Runs from the side of the skull across
the neck to the opposite shoulder and ribs, and back
across the belly to the front of the hip, the outside of the
knee, the inside of the ankle, and under the arch of the
foot and back up the leg and back to the skull.
FFL Front Functional Line. Runs from one shoulder
across the front of the belly to the opposite leg.
BFL Back Functional Line. Runs from one shoulder
across the back to the opposite leg.