talus sinus tarsi syndrome with long needle

The sinus tarsi is a tube or tunnel between the talus and the calcaneus bones. Sinus tarsi syndrome is pain or injury to this area. Traumatic injury to the ankle/foot (such as an ankle sprain) or overuse (such as repetitive standing or walking) are the main causes of this syndrome.
We use long needle, acupuncture on ankle from External ankle point to Internal ankle point. seeing the movement of needle in Internal ankle point.