Tom, Could you explain, in lay terms, what is a "biochemical orthotic" and how would we make sure we have a biochemical problem other than to accept the opinion of our doctor? Thanks. Bob Chapman Tom Riess wrote: > In my former (pre-PD) life I was a foor doctor (podiatrist) so I do feel > qualified to comment on this topic. > > My general advice is make sure you have a biomechanical problem before > embarking on a biomechanical solution i.e. foot orthotics. The latter can > be very effective for controling how the foot functions and is most > helpful for problems such as pain associated with "fallen arches" (pronated > feet), heel pain (plantar fasciitis) or insulating specific pressure points > from excessive weightbearing. Swelling in the ankles or other areas of the > feet will not respond to orthotics. In the absence of cardio-vascular > problems I would look to meds as a likely cause of this problem. > > regards, > > Tom