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Updated: Feb 19, 2026

The Lower Body Positive Pressure Treadmill for Knee Osteoarthritis Rehabilitation
Published on: July 22, 2019
Jerrod J Harrison1, Marissa K Yorgey1, Alexander J Csiernik1
1Neuromechanics, Interventions, and Continuing Education Research (NICER) Laboratory, Indiana State University, Terre Haute.
Physical performance tests (PPTs) for knee function in athletes show limited evidence for measurement quality and do not predict knee injuries. Clinicians should use caution when interpreting PPT results for athletes.
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