A PTA is working with a patient who demonstrates limited wri…

A PTA is working with a patient who demonstrates limited wrist extension following a period of immobilization. To improve this motion, the PTA applies a joint mobilization technique to the radiocarpal joint. Which direction should the PTA mobilize to increase wrist extension?

A PTA is performing joint mobilizations to increase a patien…

A PTA is performing joint mobilizations to increase a patient’s shoulder abduction range limited by a tight joint capsule. During the stretch, the swinging bone (the humerus) moves upward into abduction. According to arthrokinematic principles, when stretching is used to increase ROM due to a tight joint capsule, what occurs on the side toward the motion of the swinging bone?

A PTA is analyzing a patient’s gait. The PTA first observes…

A PTA is analyzing a patient’s gait. The PTA first observes the movement pattern of the lower extremities, including step length, cadence, and joint angles. Then, the PTA reviews the ground‑reaction forces and muscle forces that contribute to the patient’s movement. Which term describes the analysis of the forces acting on the body?

A 55-year-old patient is participating in a strengthening se…

A 55-year-old patient is participating in a strengthening session. The PTA prepares to apply manual resistance during shoulder isometric exercises. Before beginning, the PTA reviews the patient’s chart and notes that the involved shoulder is warm, swollen, and painful with even light movement. Which of the following findings would make manual resistance contraindicated for this patient?