| Title: |
Sex-based differences in physical and psychological recovery, and return to sport, following anterior cruciate ligament reconstruction |
| Authors: |
Ammann, Elias; Radic, Ross; D’Alessandro, Peter; Ebert, Jay; Edwards, Peter; Kneebone, Liza; Blackah, Nic |
| Source: |
Orthopaedic Journal of Sports Medicine ; volume 14, issue 1_suppl1 ; ISSN 2325-9671 2325-9671 |
| Publisher Information: |
SAGE Publications |
| Publication Year: |
2026 |
| Description: |
Objectives: Despite the increasing rate of anterior cruciate ligament (ACL) tears and surgical reconstruction (ACLR), little is known about the post-operative recovery in males versus females. Sex-based recovery differences after ACLR are yet to be examined, and identifying any differences is the first step to then understanding why they exist, subsequently permitting more tailored patient education on pre- and post-operative expectations, as well as permitting more targeted management. This study sought to investigate sex-based differences in the physical and psychological recovery, as well as return to sport (RTS), after ACLR. Methods: This study prospectively recruited 104 patients (49 females, 55 males) that underwent ACLR with a hamstrings tendon autograft. Patients were assessed pre-operatively and at 6-, 12- and 24-months post-surgery, via patient-reported outcome measures (PROMs) including the International Knee Documentation Committee (IKDC) form, the Tegner Activity Scale (TAS) and the Anterior Cruciate Ligament Return to Sport after Injury (ACL-RSI) score. All patients completed a 4-hop test battery consisting of the 6-meter timed hop (6MTH) and the single (SHD), triple (THD) and triple crossover (TCHD) hop tests for distance, as well as assessment of peak isokinetic knee extensor (PKET) and flexor (PKFT) strength. Repeated measures analysis of variance was employed to statistically analyze absolute measures and limb symmetry indices (LSIs) over time and between sexes, while Pearson’s correlations assessed any association between ACL-RSI scores and performance LSIs. The percentage of males (versus females) that had returned to pivoting sports within the first 24 months was assessed. Results: All PROMs significantly improved (p |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| DOI: |
10.1177/2325967125s00328 |
| DOI: |
10.1177/2325967125S00328 |
| Availability: |
https://doi.org/10.1177/2325967125s00328; https://journals.sagepub.com/doi/pdf/10.1177/2325967125S00328 |
| Rights: |
https://creativecommons.org/licenses/by-nc-nd/4.0/ ; https://journals.sagepub.com/page/policies/text-and-data-mining-license |
| Accession Number: |
edsbas.81CD43EF |
| Database: |
BASE |