I don't think JonBenet was sexually assaulted, she was sexually manipulated. They wanted you to think she was sexually assaulted. Parents don't sexually assault their children in that way, intruders do. If you look at the number of people on the forums who believe JonBenet was sexually assaulted, you have to conclude that part of the staging was a brilliant move by the Ramsey's.
Children suffer from emotional injuries when they are sexually abused by family members, not physical injuries. People keep moving prior sexual abuse to the front of the line in concerns for the Ramsey's that night. Wouldn't the injury to JonBenet's head be 1,000,000 times more important to explain than some possible abrasions to her genital's that you need a microscope to see or might not be there at all.
Patsy frequently took JonBenet to a doctor so how could she have any concern over sexual abuse being discovered? And Patsy was there that night making decisions.
Burke and prior sexual abuse need to be put in a box and put away in storage, they only clutter up what may have happened that night. If the decision makers there that night were involved in prior sexual abuse to JonBenet, why on earth would they do anything to cause greater scrutiny in that area.
It seems to me, if the head wound hadn't happened, JonBenet would still be alive today, prior sexual abuse or not.