I don't know if they would help but have you tried any kind of AFO or KAFO? AFO stands for Ankle foot orthotic and KAFO stands for Knee Ankle Foot Orthotic.  You can see by looking at my profile pic and some pics on my profile an example of an AFO.  I wear an AFO so that I can walk and I use a crutch everyday.  hope this gives you some ideas.

Brianna

Thanks for checking in...I'm glad you have so much motivation and such a good outlook on life.  Take care,

Melissa.