I had the same issue as you when I got Ragnar. About 1/2" of the outside tip on both ears. They were both bloody and goey--close to infection.
I work in a hospital and I am pretty knowledgeable with wound care.
I kept posting because I did not want any time down and I did not want it exposed. He was so damn rough that he would have gotten dirt all in it.
Went to the drug store and got some 4x4 sterile gauze. I cleaned the wounds thoroughly with Vashe wound cleaner and then put Silvasorb gel on the ear wound and also on a cut out portion of a 4x4 gauze.
When you put the back taped backerrod in the ear tape, tape the base around the ear first to secure it in the ear, then go up to the middle and tape that in-all the while going towards direction of ear fold.
This will help secure the backerrod in the ear while you fold the tip of the ear back and place half of the cut 4x4 on backerrod and then fold it over on top of the ear.
Mind you that this piece of 4x4 gauze is not dry nor is the wound area. It is saturated with Silvasorb gel. Instead of Vashe wound cleaner- you can use Vetericyn. Instead of Silvasorb- you can use antibiotic ointment.
Check out this thread I posted.
Wound care solution/ointment
Wrap the area of the wound and fold it over like a taco, the wound is now covered and protected (the Silvasorb gel will help it heal). You can now tape over it and secure this area to the backerrod and not have to worry about it flopping or getting dirt on the exposed wound. Also, when I took the tape and 4x4 piece off for reposting, I was slow and careful, it did not pull at the wound area because the 4x4 was previously saturated with the gel.
Easy to say instructions but not that easy to do. Just stay calm, don't get frustrated--
Just have all the stuff laid out and ready. Be methodical and have a plan. It will get better as you do it.