• ABSTRACT
    • In anterior cruciate ligament (ACL) revision cases, the resultant bigger aperture at the tibia footprint can cause graft instability. The increased movement hinders bone-graft integration and leads to graft abrasion. This article describes a technique to optimize graft stability when using a soft tissue graft for ACL revision. The technique is used when there is suspicion of size mismatch between the new tibia footprint aperture and the graft. The first stage involves passing a suture via an anterolateral tibial tunnel connecting with the revision tibia tunnel distal to the tibia footprint aperture. The new graft is subsequently deployed, and the potential discrepancy between graft diameter and aperture is confirmed. The second stage involves placing 2 pulling sutures on the new graft and passing them into the anterolateral tibial tunnel. The tensioned and anchored pulling sutures secure graft stability at the tibia footprint, and the graft distal to that is fixed routinely. The lasso technique stabilizes the new graft at the tibia footprint by tensioning it in a distal and anterolateral direction. For selected cases, this technique enables a 1-stage ACL revision with a soft tissue graft when faced with graft instability at the tibia footprint.