This one's going to be tough to answer on a forum. The peroneal muscles are on the outside of our leg (both longus and brevis) and the work to bring our ankle outwards (i.e., evert). You mentioned that you naturally supinate - meaning you have high arches? Sometimes people with high arches might have a bow-legged (varus) alignment in their ankles, which makes the peroneal muscles have to work harder to keep your ankle from going inwards. This would go along with your statement that your symptoms are better when you maximize your heel hold. If this is indeed the case, a footbed with a lateral post (something to prop up the outside of your foot) can help align your ankle into a more neutral alignment and take some of the stress off the peroneal muscles.
Again, this is a tough question to answer on a forum. Consider seeing an orthopedic surgeon that specializes in foot and ankle, because he/she can put an exam with your story. Best of luck!
Originally Posted by jm2e:
To be a JONG is no curse in these unfortunate times. 'Tis better that than to be alone.
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