My mom is age 92 and has probably stage 6 dementia. She has been having regular treatment for a bedsore and chafing on rear end since October. Coincidentally she seems to be crying and traumatized during many of the nurse visits. The bits and pieces she is expressing are leading us to believe she experienced some sort of sexual assault in her late teens, and has repressed it all these years. Because of the personal nature of care involving attention to her butt, we think this is triggering those repressed memories. Any suggestions?