Final answer:
Physical Therapist Assistants may assist with various treatments but joint/spine mobilization is a skilled practice typically reserved for Physical Therapists who have advanced training. The ability of a PTA to perform mobilization may depend on local regulations and should be under the direction of a PT.
Step-by-step explanation:
Physical Therapist Assistants (PTAs) work under the direction and supervision of Physical Therapists. PTAs may assist with exercises, treatments, and certain modalities under the guidance of a PT. However, the scope of practice for a PTA varies by state and country regulations. Joint or spine mobilization is a skilled manual therapy technique often reserved for qualified physical therapists due to the advanced training required to perform these procedures safely and effectively. Given that Physical Therapists are highly trained experts with a master's degree or doctorate, particularly in the mechanics of body movements, and some specialize in sports injuries, mobilization would typically fall within their scope of practice rather than that of the PTA.
In some jurisdictions, PTAs may perform certain manual techniques, but mobilizations, especially of the spine, are generally considered advanced practices. It is essential for PTAs to adhere to their local practice acts and the direction of the supervising PT when considering whether they can perform mobilization techniques.