Magnetic Resonance Imaging Enables Precise Quantification of Patellar Height and Engagement in Patients Undergoing Tibial Tubercle Distalization Osteotomy for Objective Patellar Instability.
INTRODUCTION The objective of this study is to evaluate the improvements in patellar height and the amount of correction of Caton-Deschamps index (CDI), patellar height index (PHI), and sagittal patellofemoral engagement (SPE) after surgery of tibial tubercle osteotomy (TTO) and medial patellofemoral ligament (MPFL) re...