Lisfranc fracture

I have had x-rays. It shows a break on my first tarsal at the lisfranc joint and a fracture on either my second or third metatarsal. The x-rays showed that my bones were still touching each other and surgery is not needed at that time. It has been two months and I now have much of my dexterity back. I have been trying to walk lightly on my foot but the pain is still extremely unbearable. My entire leg suffered muscular atrophy and I would like to know some exercises that can strengthen my foot and leg to try to get the process moving faster. I am scared to put any pressure on my foot because I think it can break again, but the pain does not feel like bone stress, it feels more like tendons/ligaments/nerves and muscles.

Bottom line, is there any light exercising I can do to speed the process of healing this without causing any damage to my bones?

[FootDoc]

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A Lisfranc fracture is a serious injury. Any recommendations for therapy related to mitigating your situation should come from the doctor whom you have chosen to attend your case or, alternatively, an appropriate specialist intimately familiar with your situation.