Plantar fasciitis is inflammation of the thick band of tissue (also called a fascia) at the bottom of your foot that runs from your heel to your toes. Plantar fasciitis (PLAN-tur fas-e-I-tis) is one of the most common causes of heel pain. It involves inflammation of a thick band of tissue that runs across the bottom of your foot and connects your heel bone to your toes (plantar fascia).
The abductor digiti minimi (abductor minimi digiti, abductor digiti quinti) is a muscle which lies along the lateral (outer) border of the foot, and is in relation by its medial margin with the lateral plantar artery, vein and nerves. Its homolog in the arm is the abductor digiti minimi muscle in the hand. Latin: Musculus abductor digiti minimi pedisAntagonist: Flexor digiti minimi brevis muscle