04/21/2004 at 12:00 AM EDT
Princess Caroline of Monaco, 43, underwent surgery on her knee after falling while skiing in the west Austrian Alps, a hospital spokesman in Vienna said Tuesday. Caroline, accompanied by her husband, Prince Ernst August, rested comfortably Monday night at the private clinic in Schruns, said the Austria Press Agency. Her physician reportedly was accident specialist Dr. Christian Schenk. No details of the injury have so far been provided.