Warning: Some readers may find graphic details in this article to be offensive or disturbing. CAMDEN, S.C. — Three ongoing federal lawsuits filed in South Carolina accuse the state of forcing boys and girls to undergo traumatic genital exams during child abuse investigations, even when no allegations of sexual abuse have been raised. One 14-year-old plaintiff — who goes by “Jane Doe” to protect her privacy — was placed into foster care in 2021 after she disclosed to a social services caseworker that her mother had spanked her with a belt and a tree branch. “I never, ever mentioned sexual abuse…