Evidence map›Paper›PMID 40388072›Full record

ReviewCurrent reviews in musculoskeletal medicine2025

Surgical Management of the Discoid Lateral Meniscus: a Systematic Review of Outcomes.

Prushoth Vivekanantha, Rhea Thomas, Gabriel Kaplan, Matthew Ho, Darren de Sa, Jeffrey Kay

Abstract readReview
In one paragraph

Review in Current reviews in musculoskeletal medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Prushoth VivekananthaDivision of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, ON, Canada.
Rhea ThomasMichael DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada.
Gabriel KaplanFaculty of Health Sciences, McMaster University, Hamilton, ON, Canada.
Matthew HoMichael DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada.
Darren de SaDivision of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, ON, Canada.
Jeffrey KayDivision of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, ON, Canada. jeffrey.kay@medportal.ca.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purpose of reviewThe discoid lateral meniscus is an abnormal variant that can lead to pain and mechanical symptoms. This review aims to summarize the clinical outcomes after surgical management of the discoid lateral meniscus. Procedures included saucerization/meniscectomies, repair, or meniscus allograft transplantation. RECENT

findingsA total of 52 articles were included, consisting of 4,503 patients (4,784 knees). Weighted preoperative and postoperative Lysholm scores were 57.8 and 88.6, respectively, with 100% of studies (27/27) finding a significant improvement in scores postoperatively. Weighted preoperative and postoperative IKDC scores were 59.6 and 87.3, respectively, with 88.9% of studies (8/9) finding a statistically significant improvement in scores. Weighted preoperative and postoperative Tegner scores were 4.8 and 7.3, respectively, with 100% of studies (5/5) finding a statistically significant improvement in scores postoperatively. Weighted preoperative and postoperative VAS scores were 5.3 and 3.2, respectively, with 100% of studies (5/5) finding a statistically improvement in scores postoperatively. Amongst patients with reported values, 209 (6.6%; range 0-23.7%) suffered retears, while there were 290 reoperations (6.0%; range: 0-36.7%). Complications included persistent pain, mechanical symptoms, or swelling (n = 115; 2-4%). Studies to date have reported good outcomes overall following surgical management of the discoid lateral meniscus, with significant improvements in PROMs. However, retear and reoperation rates within the literature have been reported to be as high as 23.7% and 36.7%, respectively.

Indexed as

Discoid lateral meniscusDLMMeniscectomyPatient reported outcome measuresSaucerization

Identifiers

PMID40388072
PMCPMC12361004

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Registered trials

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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.