Which statement correctly describes a PTA's scope of practice?

Which statement correctly describes a PTA's scope of practice?

• A. May independently evaluate patients and develop care plans
• B. May adjust treatment procedures within the established care plan under PT supervision
• C. May discharge patients without PT supervision
• D. May perform ongoing diagnosis coding

Answer: (B)

The key idea is that a PTA carries out and can modify treatment within the plan of care, but never performs independent evaluation, diagnosis, or discharge decisions. A PTA works under the supervision of a PT and implements the prescribed interventions, adjusting aspects of the treatment (such as intensity, duration, or specific techniques) as directed by the supervising PT based on the patient’s response. The supervising PT holds responsibility for the evaluation, diagnosis, and when a patient is discharged from care, as well as for any diagnostic coding. That’s why choosing the option that states adjusting treatment procedures within the established care plan under supervision is correct. The other statements describe activities that are outside a PTA’s scope: independently evaluating and developing care plans; discharging patients without PT supervision; and performing ongoing diagnosis coding.

The key idea is that a PTA carries out and can modify treatment within the plan of care, but never performs independent evaluation, diagnosis, or discharge decisions. A PTA works under the supervision of a PT and implements the prescribed interventions, adjusting aspects of the treatment (such as intensity, duration, or specific techniques) as directed by the supervising PT based on the patient’s response. The supervising PT holds responsibility for the evaluation, diagnosis, and when a patient is discharged from care, as well as for any diagnostic coding.

That’s why choosing the option that states adjusting treatment procedures within the established care plan under supervision is correct. The other statements describe activities that are outside a PTA’s scope: independently evaluating and developing care plans; discharging patients without PT supervision; and performing ongoing diagnosis coding.