Revision Anterior Cruciate Ligament Reconstruction Using Rectus Femoris or Hamstring Tendon Shows Comparable Patient-Reported Outcome Measurements at Short-Term Follow-Up: A Retrospective Cohort Study
Abstract
Background: The isolated rectus femoris tendon (RT) is a less commonly used autograft for anterior cruciate ligament (ACL) reconstruction. Graft selection is a critical part of ACL reconstruction, especially in revision surgery. Hypothesis: This study compares patient-reported outcome measurements (PROMs) between revision ACL reconstruction with an RT autograft and a hamstring tendon (HT) autograft. We hypothesized that the RT autograft will yield comparable functional results and high patient satisfaction. Study Design: This was a cohort study; the level of evidence is III. Methods: Fifty-five patients (RT n = 28; HT n = 27) who underwent revision ACL reconstruction were included in this study, with a mean follow-up time of 40.3 months (range, 16.4–64.8) for RT and 61.2 months (range, 34.6–86.3) for HT. Apart from the harvesting technique, the surgical technique was the same for both groups. Clinical and intraoperative data were collected for our postoperative registry. In addition, funcinal outcome was measured using the International Knee Documentation Committee score (IKDC), the Lysholm score, Tegner activity scale, and numeric rating scale (NRS). The type and frequency of postoperative complications were documented. Results: At the final follow-up, no significant differences were observed between the RT and HT groups in the IKDC (mean ± SD: 74.7 ± 10.9 vs. 74.9 ± 12.9), Lysholm score (90.9 ± 15.0 vs. 89.0 ± 14.6), or Tegner activity scale (median [IQR]: 5 [4–6] vs. 5…
How strong is the evidence?
Evidence Hub reads this as a cohort study, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 28 participants or records.
Read the paper
Related studies
- Improving sleep quality leads to better mental health: A meta-analysis of randomised controlled trials
- Tocilizumab in patients with severe COVID-19: a retrospective cohort study
- A new aging measure captures morbidity and mortality risk across diverse subpopulations from NHANES IV: A cohort study
- Fruit, vegetable, and legume intake, and cardiovascular disease and deaths in 18 countries (PURE): a prospective cohort study
- Are noise and air pollution related to the incidence of dementia? A cohort study in London, England
- Long COVID symptoms and duration in SARS-CoV-2 positive children — a nationwide cohort study
Go deeper in Evidence Hub
Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.