Does One Size Fit All: Variation In Tibial Tubercle Trochlear Groove (TTTG) Measurements As A Function Of Age Size And Patellar Instability

摘要

Objectives:The tibial tubercle trochlear groove (TTTG) measurement was developed to quantify rotational abnormalities about the knee associated with patella instability and to help guide surgical decision making. The purpose of this study was to assess variations in TTTG as a function of patient age and size in a population of patients with patella instability compared to those with no instability.