Medical malpractice claims are very difficult to bring in Texas these days. If your daughter wants to have a medical malpractice attorney evaluate her situation, my suggestion would be for her/you to get a complete copy of her medical records for the dates in question. Then, when you go in to consult with a medical malpractice attorney, you will have what they need to efficiently evaluate the case.
She can certainly have a local Midland lawyer investigate. Avvo has a terrific "find a lawyer" tool to find a top-rated Avvo lawyer with a low contingency fee within a couple miles of your home/prison. Good luck.