Hi there!
Give your head a shake, girl! To reuse one of my favorite analogies -- think of your situation this way...
You are trying to climb up a large set of stairs. Half-way up the stairs you slip and fall down a few. Do you throw yourself down the rest of the stairs? Or do you pick yourself UP and carry on? This is what you have to decide. Do you want to throw yourself back to where you started? Or do you want to carry on?
IF you choose to carry on, there is only one thing you need to do. ONE. You HAVE to get a grip on your eating. Right now. Success is 80 percent diet, 20 percent exercise. LOTS of us have lost significant amounts of weight WITHOUT exercise. Heck, I lost my first 50lbs without moving at ALL. So the fact that you are injured ISN'T really a valid reason for eating whatever you want to!!!!
SO, either recommit to what you were doing food-wise prior to your injury, OR find a structured program that fits with your lifestyle and commit to it 100 percent. Right now. Allow the exercise to happen as it happens. But you HAVE to get a grip on your eating plan IF you want to climb those stairs to success.
You can DO this!!! You've already taken the first step by recognizing what you are doing. IF you want to continue, you have to CHOOSE to do so and then act. And IMHO, diet is the key for you right now. It won't be easy, but you CAN do it...
Kira