My ducks all have an infection in their feet. I have discovered the source of the problem and I have taken care of that. I began treating their feet with HealX Soothing Cream and clear iodine. They did a great job at cleaning the foot. The picture below are of the duck with the worst infection. The others aren't nearly as bad as this one. As you can see in the picture, the scab is almost gone. Is this bumblefoot? And regardless of what it is, does is need surgery? I just need the go ahead and I will clean it out but if you guys think that I shouldn't cut into it, I will leave it alone.