Lateral extra-articular tenodesis at primary ACL reconstruction increases career length in professional rugby players.

Abstract

To assess the effect of preoperative and surgical factors on return to play (RTP) rates and career longevity of professional rugby athletes after primary anterior cruciate ligament (ACL) reconstruction (ACL-R). A retrospective review of a consecutive cohort of professional rugby players undergoing primary ACL-R by the senior author between 2005 and 2019 was undertaken. Athletes were included if they were under contract with a professional rugby team at the time of injury and had a minimum of 2-year follow-up. Univariate and multivariate analyses were performed to determine significant predictors of RTP rate, time and career longevity. One hundred and eighteen rugby players with 125 ACL-Rs were identified. Return to professional rugby was achieved in 115/125 (92%) of cases at an average of 9.6 months and those athletes participated at the professional level for 5.9 ± 3.4 years after ACL-R. Younger age (p = 0.006) and ACL-R with a concomitant lateral extra-articular tenodesis (LET) (p = 0.013) were predictors of a longer career. A Cox proportional hazards model that controlled for age revealed that athletes who underwent ACL-R with an LET had increased career longevity compared to those with an ACL-R without LET (hazard ratio = 2.74, p = 0.021). No factors were significantly associated with RTP rate or RTP time. In professional rugby players undergoing primary ACL-R, those having ACL-R with a concomitant LET and younger age predicted increased career longevity. Rugby players who underwent LET at the time of ACL-R had an 18% greater chance of still playing professionally at 5 years compared to those who underwent ACL-R alone. Level III.