Students, a PTA, and an Aide in a Double-Booked Orthopedic Clinic
At a busy outpatient orthopedic clinic, the supervising physical therapist has two physical therapist students, one PTA, and one aide. The PT is scheduled with a complex patient in another room. A new patient arrives with neck pain, numbness and tingling in the thumb and index finger, and recent clumsiness. The PT asks the PTA to "do the initial evaluation and start traction," asks a student to perform joint mobilization on the cervical spine and sign the daily note, and asks the aide to apply ultrasound to the patient's neck. The PTA has not evaluated a patient before; the student has completed one manual therapy course; the aide has a high school diploma.
1. Which of the assigned tasks are permissible, and which are not? Explain.
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None of the three assignments is permissible as described. The PTA cannot perform an initial evaluation, establish a diagnosis, or start traction without a PT evaluation and plan of care. A student cannot independently perform cervical joint mobilization or sign a daily note; the supervising PT must be on-site and must provide direct supervision, and the student's services must be within the student's education and the PT's plan. The aide cannot apply ultrasound; that is a skilled modality. Cervical mobilization also carries risk, especially with numbness and clumsiness, which suggest possible cervical radiculopathy or myelopathy. The PT must evaluate the patient before delegating. The clinic cannot use students or aides as staff to cover a double-booked schedule.
2. What supervision and consent requirements apply to the PTA and the student?
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The PT must personally evaluate the patient, screen for red flags, and determine whether cervical mobilization is appropriate. The PTA may treat only after the PT establishes the plan and may not evaluate. The student may participate in treatment only under direct supervision and with patient consent; the PT must co-sign documentation and remain responsible for the patient. The aide may perform non-skilled tasks but not ultrasound. The PT should tell the patient the roles of the team and obtain consent to student participation. If the PT cannot provide the required supervision, the visit should be rescheduled or another PT assigned. The PT should document the supervision and the rationale for any delegation. The clinic should review scheduling so that complex patients are not used to test delegation limits.
3. What should the PT do about the red flags and the patient's immediate care?
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Numbness in the thumb and index finger and clumsiness can indicate cervical radiculopathy or myelopathy. The PT should screen for bilateral symptoms, gait changes, bowel or bladder changes, and hyperreflexia, and refer urgently if myelopathy is suspected. The PT should not allow cervical mobilization by a student before evaluation. The PT should document the red flags, the referral, and the patient education. The clinic should review scheduling and supervision policies. If the patient is harmed, the board may examine whether the PT failed to supervise and whether unlicensed or unauthorized persons provided care. The PT should also ensure billing reflects only services actually provided by licensed personnel. Immediate evaluation by the PT, not the PTA or student, is the required next step.