The Duke of Edinburgh has undergone a successful hip replacement operation and is comfortable and in good spirits, Buckingham Palace has said.
Philip, 96, underwent a planned procedure on Wednesday after suffering with a hip problem for about a month.
The Queen, who is at Windsor Castle for the traditional Easter court, is being kept fully informed about the condition of the duke, who was admitted to the private King Edward VII hospital in Marylebone, central London, on Tuesday.
Buckingham Palace said in a short statement: “The Duke of Edinburgh has undergone a successful hip replacement operation. He is progressing satisfactorily at this early stage.
“His Royal Highness is likely to remain in hospital for several days. He is comfortable and in good spirits.”