PTA Utilization in Physical Therapy Practice Notes

Overview of Physical Therapist Assistant (PTA) Utilization in Physical Therapy Practice

  • Discussing the role of physical therapist assistants in physical therapy, specifically interventions that should not be delegated to PTAs.

Definition and Training of Physical Therapist Assistants

  • Physical Therapist Assistants (PTAs):

    • Health care practitioners working under the direct supervision of physical therapists.

    • Typically complete either a two-year associate degree or as part of a four-year bachelor's degree.

    • Important distinction: PTAs do not possess the same level of training as physical therapists.

Responsibilities of Physical Therapist Assistants

  • PTAs can perform certain tasks when directed by physical therapists, including:

    • Collect objective data through standardized tests and measures:

    • Manual Muscle Testing

    • Goniometry

    • Outcome Measures:

      • Fear Avoidance Beliefs Questionnaire

      • Neck Disability Index

      • Modified Oswestry Low Back Disability Questionnaire

    • Administer select interventions, such as:

    • Therapeutic exercise

    • Gait training

    • Functional mobility training

    • Biophysical agents

Manual Therapy Interventions

  • PTAs may administer manual therapy interventions, but with limitations.

  • Limitations of PTAs:

    • Must not perform joint specific spinal and peripheral joint mobilization or manipulation and dry needling.

    • These interventions require immediate and continuous assessment by the physical therapist.

  • Types of Manual Therapy that PTAs Can Perform:

    • Manual therapy interventions that do not require immediate and continuous assessments, such as:

    • Soft tissue mobilization

    • Muscle play

    • Nerve-biased tensioners or gliders

Professional Guidelines and Organizations

  • The American Physical Therapy Association (APTA) publishes guidelines regarding what interventions are exclusive to physical therapists.

  • The American Academy of Orthopedic Manual Physical Therapists (AOMPT) also supports the position that certain manual therapy techniques and procedures should not be delegated to PTAs.

Summary of PTA Roles

  • Conclusion of PTA Responsibilities:

    • PTAs can collect data which is interpreted by physical therapists during evaluations.

    • They assist by executing interventions that do not require immediate assessment.