My mother is waking up to urinate up to 15x a night because she is on predizone. Her care giver noticed a small bump on her head while getting her ready for bed. By the next morning she had bruises forming on her face. We took mom to the dr where it was discovered that she had a very low platelet count 17, should be 150 at least, so she went into the hospital. She is now considered an extreme fall risk, where as an fall means a trip to the ER. Hence the home she is in and I do not want her getting out of bed at night. We are having to pay for overnight wake staff because she will not stay in bed. I have ordered a hospital bed with full side rails hoping that she will not try to get up on her own, at the hospital she didn't. Any suggestions?