What Is TTTG?
What Is TTTG? Tibial tuberosity What is a TT-TG? Tibial tuberosity-trochlear groove (TT-TG) distance is a measure of lateralization of the tibial tuberosity in relation to femoral trochlea. How do you measure TTTG? Patellar translation can be measured using the tibial-tuberosity to trochlear groove distance (TT-TG distance) by calculating the transverse length between the trochlear