Patients are asked to report their specific functional challenges (up to 5) and rate them on a scale of 0–10 (0=unable to perform to 10=no functional limitation). Self-reported functional challenges ...

Functional outcome measures evaluated included the change in (1) pain and (2) ease of a single-leg squat on a five-point Likert scale, and change in the number of (3) pain-free step downs and (4) ...