Foot Enthesopathy
Enthesopathy in your foot affects your plantar fascia. This is the tissue beneath your foot arch. It can also affect your calcaneus, or heel bone.
The pain from this condition is because the enthesis of your plantar fascia has thickened. The pain is felt in your heel and around your foot arch when you walk or put stress on your foot.
Enthesopathy of the Ankle and Tarsus
Enthesopathy in your ankle and tarsus, or Achilles tendon, usually affects the point where your Achilles tendon joins to your heel bone.
Enthesopathy in this area causes you to feel pain when you move your foot around. You may also feel pain when you step down a stairs and put pressure on either your heel or front of your foot. Simply standing upright can be difficult for you.