Greetings Sally,
You certainly have the condolences of those who come here for your loss.
You are already aware that your husband is near you, and your awareness is what will make further contact possible.
From what you've briefly described, the following is suggested:
Can you find a time daily that you can be alone and quiet? It's important that you be calm, especially since he is highly active.
He probably needs to hear that he is healed now ( since he may recall the accident) and that he is loved. You can call him to you with his name and speak to him --all silently. You need not speak out loud.
At first you may think it's all in your imagination, but it will be more than that and will develope into full communication with him.
After he has calmed down (ater 1 conversation or 12 or 20?) he needs to be told to look for the light that is a 'window' abit above the horizon. He needs to approach that window so he can be taken to a healing place (due to the trauma of his accident.) He will be able to contact you from there after he has healed.
Dear Sally, you have to be strong through this. He needs your help.
Please use these suggestions and others you'll be getting from dear souls here, and let us know how you are doing.
Betson