DANVILLE, Pa. - A woman is suing a doctor who operated on her, accusing him of leaving a 4-inch metal instrument in her uterus. The lawsuit filed in Montour County Court says Dr. Samuel Owusu operated on Lori Klinger, now 35, in November 2002. Klinger said she was in severe pain when she returned home and called her doctor. According to the lawsuit, Owusu told Klinger her pain was normal and told her to take pain medication. Two days later, she went to the bathroom, and the instrument emerged from her vagina, the lawsuit said. Klinger said the instrument was...