How is an impairment defined in the context of physical therapy?

• A. Restrictions in social activities.
• B. Alterations in anatomical or physiological structures.
• C. Any form of pain experienced by the patient.
• D. A condition that requires immediate medical attention.

Answer: (B)

An impairment in the context of physical therapy is defined as alterations in anatomical or physiological structures. This definition encompasses any loss or abnormality of physical or mental function, basically highlighting an aspect of the individual's health that affects how they move, perform activities, or engage in daily life.

In physical therapy, identifying impairments is crucial as they can result from various conditions such as injuries, surgeries, or chronic diseases, and understanding these impairments can help guide treatment and rehabilitation strategies. Such alterations may include joint range of motion limitations, muscle weakness, or changes in joint integrity. By focusing on these structural and functional changes, therapists can develop targeted interventions to improve the patient’s overall function and quality of life.