Ozzy Osbourne underwent surgery on July 28 after complaining of leg pain at his Ozzfest show in Denver, Colorado.
On arrival at the Rose Medical Center, the singer was treated for a blood clot in his leg. The rocker was discharged the next day, and headed bravely off to his next tour date.
"Ozzy Osbourne had a minor outpatient procedure at Rose Medical Center late last night," says a spokeperson. "He was released early this morning and is doing well."
K! wish Mr Osbourne all the best.