I no longer do "surgery". I soak, apply Prid, or another brand drawing salve, and wrap with vet wrap. I do this once a day. The kernel is near the surface after a few of days of this routine. If it doesn't come out on its own, it is easy to squeeze out. Then I use antibiotic ointment for about 3 days, keeping it wrapped. Usually after 3 days it forms a scab. I unwrap and that's it.Anyone who has experience with taking care of bumblefoot: What do you recommend I do with my chicken? She had bumblefoot. I have heard Epsom salt and wrapping the foot in a bandage.