I find the wrapping technique to be very effective. I've got two rather mucked up knees, and sometimes when they give me a lot of trouble, I use an energetic "bandage" to wrap them. It certainly can ease the pain, and sometimes even remove it. I don't know how much full-on healing has taken place, because the problems with my knees is degenerative (i.e., it keeps getting worse). I suspect the energy wrapping has slowed down the degeneration, though.

My advice is to just try a few things to see what works best for you. I like a golden white light and the wrapping technique, but you may find something else suits you better. Try it and see.

Also, I agree with Coralie, to be careful with the foot, even when the pain is not evident. You don't want to rush things and undo the healing that's taking place.