A rare spinal stroke left Marleni Ochoa paralyzed, hospitalized and feeling utterly hopeless. The paralyzed 19-year-old couldn’t even reach for her phone. She also couldn’t stand up, go to the bathroom by herself, brush her hair, dress herself or wear the high heels she used to love. Doctors warned Marleni, her three sisters and their mother that she might never walk again.

Marleni had to spend nearly a month at UCHealth University of Colorado Hospital, first receiving care from ER doctors, then neurologists, then from a team of rehabilitation experts. By the time Marleni could go home, she still needed an automated wheelchair and a hospital bed. But within weeks, defying all expectations, Marleni stood up and started walking again.

“I’m astonished,” said Dr. William Niehaus, a physical medicine and rehabilitation specialist who cared for Marleni. “I’ve had several other patients with similar posterior spinal cord injuries. Several still are in wheelchairs. Marleni’s recovery is not unheard of, but it’s unusual. I’m incredibly thankful and astonished that her sensation and strength came back.”