Evidence map›Paper›PMID 41541527›Full record

ArticleArthroscopy, sports medicine, and rehabilitation2025

Surgical Delay Beyond Three Months for Primary Anterior Cruciate Ligament Reconstruction Does not Increase Risk of Medial Meniscal Ramp Lesions or Lateral Root Tears.

Sandra Wan, W P Yau

Abstract read
In one paragraph

Article in Arthroscopy, sports medicine, and rehabilitation, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

2 authors.

Sandra WanDepartment of Orthopaedics and Traumatology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.
W P YauDepartment of Orthopaedics and Traumatology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To report the percentages of full-thickness meniscal tears per anterior cruciate ligament reconstruction (ACLR) at the time of primary ACLR and the contributions of individual tear patterns, specifically ramp lesions and root tears, to the overall prevalence of tears. Methods: This retrospective cross-sectional study included patients from 2007 to 2021. The inclusion criteria were patients who underwent primary ACLR. Patients were excluded if they had suffered from multiligamentous injuries, were skeletally immature, or had missing information regarding the outcomes. The outcomes included the presence of full-thickness meniscal tears detected during arthroscopy, the tear pattern according to the International Society of Arthroscopy, Knee Surgery, and Orthopaedic Sports Medicine classification, and the time between injury and ACLR. Follow-up data were not collected. Results: Among 731 patients, 606 were male, and 125 were female. The mean age was 28 ± 8 years, with an average time between injury and surgery of 539 ± 988 days. The primary causes of injury were soccer (38%) and basketball (32%). Medial meniscal (MM) tears occurred in 43.7% knees, while lateral meniscal (LM) tears occurred in 47.5% of patients. Ramp lesions accounted for 46.9% of all MM tears, and root tears accounted for 15.8% of all LM tears. As the time from injury to ACLR increased, MM tears significantly increased ( Conclusions: Aside from the initial 3 months postinjury, the percentage of medial meniscal tears per ACLR steadily increases with increasing time elapsed from injury to surgery, whereas the percentage of lateral meniscal tears per ACLR remains unchanged. Increased surgical delay is not associated with a higher chance of ramp lesions or lateral meniscus root tears observed at the time of primary ACLR. Level of Evidence: Level III: Retrospective cross-sectional study.

Identifiers

PMID41541527
PMCPMC12800829

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.