In vitro comparison of tibial plateau leveling osteotomy with and without use of a tibial plateau leveling jig.

Objective: To evaluate the influence of a tibial plateau leveling jig on osteotomy orientation, fragment reduction, and postoperative tibial plateau angle (TPA) during tibial plateau leveling osteotomy (TPLO).

Study Design: In vitro experimental study.

Animals: Large-breed canine cadavers (n=20).