Clinical uses of isokinetic measurements. Critical issues.

Isokinetic measurements are widely used by physical therapists for evaluation and treatment planning. We believe that some use of isokinetic measurements is unwarranted in view of the paucity of credible scientific research on these measurements. With increased emphasis from third-party payers and from the medical community for documentation of the effectiveness of physical therapy services, we believe that therapists must be aware how they can and cannot use isokinetic measurements in their clinical settings. Concepts that relate to isokinetic testing are discussed and critically examined.