The primary endpoint of the study is limp severity at the 4-6 week office visit. At 4-6 weeks (+/- 3 days) post-surgery, the healthcare team will assess the patient's limp severity by visual observation on a 3-point Likert scale (0=No limp, 1=Mild/Moderate or 2=Severe).
The objective of this prospective study is to demonstrate accuracy of a limp detection model using a healthcare provider assessment as the non-reference standard.