Thursday, December 10, 2009, 19.06 pm - hospitalized since Monday in Los Angeles for an infection, vocalist Johnny Hallyday has had surgery that night. According to an official statement, the situation was "under control". Johnny Hallyday, 66, has been made in last night to today at Cedars-Sinai hospital in Los Angeles. According to an official statement taken by the AFP, U.S. doctors have found the "injuries resulting from the" operation "of the disc herniation conducted last November 26 in Paris. The statement said that" The situation in the state is under control. Another update is expected within 48 hours. Since its revival, the singer would remain under observation in a state of semi-sleep "to avoid pain. Johnny Hallyday had visited the United States on December 1, Only four days after surgery in Paris for his herniated disc. He had made the trip against the advice of doctors. During the flight, the singer had experienced severe back pain and had to leave the airport in Los Angeles wheelchair. The pain has steadily increased and was forced to go to the hospital last Monday for medical treatment. Follow the news of Johnny Hallyday Live Public.