I don't think the SANE report will be all that enlightening, and probably won't help the defense. We know she already had at least an open wound on her knee and she had to bruise her elbows or hips by falling on the porch and could have easily hit her face on the railing or ground. She had vaginal "swelling" which could have happened hours or even days before the party and could have been caused by consensual sex or toys. This is a woman who confessed to having frequent "one on ones". I guarantee you that "one on ones" involve more than stripping. Have you ever heard anyone who watches a stripper by themselves?
You are on to something. Especially in light of the fact that the SANE nurses can't differentiate between injuries done 3 or 30 hours before (except in extreme cases).