Companion Care Needed - Now Hiring

My Mother is 89 and needs help showering and dressing once a week. She has a compression fracture of L1 vertebra which causes her pain and nasua. She uses a walker and handrails and can get to the bathroom but needs another female to scrub and hold the water spray hose for her. The shower is setup with a chair and spray hose so mostly the job is second set of hands and patients. She would like a female helper so she can retain her dignity.