Final answer:
It is true that a Physical Therapist Assistant or aide may not provide treatment until the plan of care has been established by the supervising Physical Therapist. This plan is a regulatory requirement and ensures safe and effective care.
Step-by-step explanation:
The claim that treatment may not be provided by a Physical Therapist Assistant (PTA) or aide until the plan of care has been established is true. Before any treatment is provided, the supervising Physical Therapist must perform an initial evaluation of the patient and use this assessment to develop a plan of care. This plan outlines the treatment that the patient will receive, which the PTA or aide can then help implement under the direction and supervision of the Physical Therapist.
In the healthcare sector, particularly in physical therapy, it's crucial that procedures adhere to legal and professional standards to ensure patient safety and efficacy of care. The establishment of a plan of care is not only a regulatory and compliance requirement in many jurisdictions, but it also provides a foundational guide for PTAs and aides who will be delivering components of the care under supervision.