Ozzy Osbourne is set to undergo a “very major operation” next week that will “determine the rest of his life”.The news was revealed by the Black Sabbath frontman’s wife Sharon.Speaking on her UK chat show The Talk, Sharon told her fellow panelists that she would be flying to Los Angeles this weekend to be with her husband for the operation.“[Ozzy] has a very major operation on Monday, and I have to be there,” she said. “It’s really going to determine the rest of his life.”Last month, Ozzy revealed that he’s waiting to have neck surgery as he “can’t walk properly these days”.Speaking to Classic Rock for their 300th issue, Ozzy revealed that he’s still dealing with some lasting damage from a quad bike accident he had in 2003.“I’m just waiting on some more surgery on my neck,” he said.