We think she may have impacted bowel, But shows no pain ,or fullness. He has no cramping or complaining of discomfort. We have tried colase, Miramax, prune juice, apple sauce, in many combinations. nothing gives her a consistent b.m. that is not soft and black. Her doc doesn't recommend hospital. Please don't suggest new diet, her diet is full of fiber correct for a 92 yr.old...she is incontinent since these b.m.s start. Serious suggestions only please.