Based on the article doesn't sound like he had his whole tool amputated...rather, just the affected parts.
Alle, thanks for the page hahaha.
I work in critical care and emergency surgery is something we see of all the time. Classic example was my last patient: Dude was a fresh post-op liver transplant with increasing vasopressor requirements, decreasing pre-load (as measured by CVP), symptomologically presenting w/ an acute abdomen coupled w/ high intra-abdomenal pressures and a falling hemoglobin... I know that sounds technical, but right now I gotta take a shiit really bad, so I'm just gonna finish this post fast. Basically he was bleeding into his abdominal cavity... The liver Tx team took him back, and hopefully fixed him up. This is what emergency surgery is... something that needs to happen RIGHT AWAY to protect life.
Unless the dude had flesh eating disease, gangrene, or some kind of crazy septic focus on his doodle, the surgery could have waited a day after the doc talked about it with the patient. I'm not sure if the guy was critically ill before the surgery or what though...