Duncan’s Tonic reflexes

Here is something that many physiotherapist and Orthotists have inquired about over the years and how a custom tone reducing insole is derived.

The original paper was written back in the 1960s but the finding adapted and used by Beverley Cusick in tone reducing footplates and later in the prefab Cascade range of orthotic AFO designs:

Duncans tonic reflexes 1960 Copy

Close Menu