Purpose: To evaluate the rate of return to pre-injury type of sports (RTS type) in patients after revision anterior cruciate ligament reconstruction (ACLR) with lateral extra-articular tenodesis (LET) compared to patients after revision ACLR without LET.
Methods: Seventy-eight patients who underwent revision ACLR with an autologous ipsilateral bone-patellar tendon-bone autograft with and without LET were included at least one year after surgery (mean follow-up: 43.9, SD: 29.2 months). All patients filled in a questionnaire about RTS type, the Knee injury and Osteoarthritis Outcome Score (KOOS), the International Knee Documentation Committee subjective form (IKDCsubjective), and the Tegner activity score.
Results: The RTS type for revision ACLR with LET was 22 of 42 (52%), whereas 11 of 36 (31%) of the patients who underwent revision ACLR without LET returned to the pre-injury type of sport (p = 0.05). No significant differences were found in KOOS subscores, IKDCsubjective, and Tegner activity scores.
Conclusion: An additional LET increases the rate of RTS type after revision ACLR.
Level of evidence: III.
Keywords: ACL; Lateral extra-articular tenodesis; Return to sport; Revision.
© 2022. The Author(s).