What is the primary purpose of the PT examination and evaluation steps?

• A. To apply treatment immediately without assessment.
• B. To document the patient's insurance coverage.
• C. To select random interventions with no data.
• D. To gather data, determine diagnosis/impairments, develop prognosis and plan of care.

Answer: (D)

The key idea is that PT evaluation and examination establish a clear understanding of the patient’s condition before any treatment. By gathering data from the patient’s history, systems review, and tests and measures, the clinician forms a diagnosis (often impairment- or movement-based), identifies specific impairments, and assesses how these impairments affect function. From this understanding, the PT estimates the patient’s prognosis—how likely they are to improve and how quickly—and then develops a plan of care that outlines goals, interventions, frequency, and anticipated duration. This process ensures that the care is targeted, evidence-based, and meaningful for recovery.

Choices that suggest applying treatment right away, documenting insurance, or selecting interventions at random miss the essential step of using data to guide decisions. Without the data and synthesis from examination and evaluation, treatment would lack direction, funding details are not the focus of the clinical decision, and random interventions ignore what the patient actually needs to improve.