Great write up and pics. Very thorough. I always felt a used too much wrap on a hen's foot. Turns out I do. Oops! I learned something though.
Only thing I still do differently is packing the open wound with the ointment rather than using just a dab. There tends to be a pocket under the skin after bubble foot is surgically removed because there's a void where the infecting was. I make sure there's enough ointment to fill the void. This lasts longer and ensure any missed infecting gets a direct dose of antibiotic from the ointment.
Only thing I still do differently is packing the open wound with the ointment rather than using just a dab. There tends to be a pocket under the skin after bubble foot is surgically removed because there's a void where the infecting was. I make sure there's enough ointment to fill the void. This lasts longer and ensure any missed infecting gets a direct dose of antibiotic from the ointment.