AANA/SOMOS Enduring Knee Program 2025-Debate: 21 y/o Special Operator (same) with Failed ACL Reconstruction

Video Transcription

Video Summary

The transcript captures a debate on whether to add a lateral extra-articular tenodesis (LET) during revision ACL reconstruction. One speaker argues revisions are “one shot” cases with poor re-revision outcomes; LET has strong biomechanical rationale for improving rotational stability and clinical data suggesting better return to sport and lower re-tear rates, despite manageable complications like temporary lateral thigh pain. He cites cohort studies, meta-analyses, and a Delphi consensus identifying revision ACL as a key indication, emphasizing technical tips to avoid overconstraint and tunnel issues.<br /><br />The opposing speaker generally supports LET in selected revisions but warns against dogma: many biomechanics studies use limited cadaver models, clinical differences can be small, and published findings may be fragile or confounded by unaddressed risk factors (tunnel position, slope, meniscus/cartilage status, PLC injury, infection). Core message: first determine why the ACL failed; LET isn’t “magic.”<br /><br />A technical segment then demonstrates LET using a 1×6 cm IT band strip passed under the FCL and fixed near the lateral epicondyle, stressing careful dissection, fixation point choice, and avoiding femoral tunnel convergence.

Asset Caption

Debate: 21 y/o Special Operator (same) with Failed ACL Reconstruction
Revision Reconstruction with LET Equivalent is a Must: Andrew J. Sheean, M.D.
Isolated Revision Reconstruction is Sufficient: John M. Tokish, M.D., FAANA
Discussion: Moderated by Eric W. Carson, M.D.
Technique Video: ALL Reconstruction/Iliotibial Band Tenodesis David J. Tennent, M.D.

Keywords

revision ACL reconstruction

lateral extra-articular tenodesis (LET)

rotational knee stability

ACL graft failure risk factors

iliotibial band (ITB) strip technique

femoral tunnel convergence/overconstraint prevention