APOS therapy is a type of footwear that is adjustable to change joint moments that are claimed to be helpful for problems like knee osteoarthritis. The extent of teh claims are not back up by the evidence.

Most Useful Resources:
Apos Therapy (PodiaPaedia)
The APOS System (Foot Health Forum)
The APOS System (Podiatry Arena)
AposTherapy Biomechanical Devices (Podiatry Arena)
A is for APOS Therapy (Podiaty ABC)
Apos therapy (Podiatry Arena)