It is your body. Do not tolerate any pressure sores. They are a sign of inadequate care. Don't let any hospital staff make any excuses. Absolutely insist upon sterile hygiene habits when changing your catheter.
Bladder infections are a threat.
My son was injured 13 years ago. He went back and finished his undergrad degree at the University of Minnesota. He passed his CPA exam on the first try. He passed his CMA as well. He has worked as an accountant for a large insurance company for about five years.