What does PRN stand for in physical therapy terminology?

Pro re nata (PRN) is a Latin term that means "as needed." In physical therapy, PRN is used to describe exercises or treatments that are performed as needed to address specific symptoms or conditions. For example, a physical therapist might prescribe PRN exercises to help reduce pain, improve range of motion, or strengthen muscles. PRN exercises can be done at home or in the clinic, and they can be tailored to the individual's needs.