Effect of Tibial Plateau Leveling on Cranial and Caudal Tibial Thrusts in Canine Cranial Cruciate–Deficient Stifles: An In Vitro Experimental Study

Abstract

This study suggests that, during stance phase, TPL transforms cranial tibial thrust into caudal tibial thrust, thereby stabilizing the stifle in the cranio-caudal plane via the constraint of the CaCL. The increase in CaCL stress, which results from tibial plateau rotation, could predispose the CaCL to fatigue failure and therefore would caution against tibial plateau over-rotation.