Final answer:
Tinel's Sign is the test described in the question, where the PT applies a tapping force to the posterior medial aspect of the ankle to assess for nerve compression or injury.
Step-by-step explanation:
The test described in the question involves the PT (Physical Therapist) applying a tapping force to the posterior medial aspect of the ankle, specifically on the tibial nerve. This test is known as Tinel's Sign. When the tapping force is applied, it may result in tingling reproduction. It is used to assess for nerve compression or injury in the ankle region.