Plantar Fasciitis: Plantar fasciitis is an inflammation of the ligament (plantar fascia) in the arch that runs from the heel bone to the ball of the foot. Symptoms range from low grade pain on the bottom of the heel to more pronounced pain throughout the arch. The pain is often greatest in the morning with the first steps of the day. A heel spur may be seen in conjunction with plantar fasciitis. This painful syndrome is treated with orthoses, anti-inflammatory medications, physical therapy and surgery.