Evidence map›Paper›PMID 29770844›Full record

ArticleInternational orthopaedics2018

Effect of arthroscopic resection for discoid lateral meniscus on the axial alignment of the lower limb.

Puyan Zhang, Qichun Zhao, Xifu Shang, Yingming Wang

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in International orthopaedics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 19% of its field
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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Trial
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  6. Review
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  8. Review
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  12. Bilateral Medial and Lateral Discoid Menisci: A Case Report.Journal of orthopaedic case reports · 2023
    Article
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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

4 authors at 2 institutions in 1 country.

Puyan ZhangOrthopedic Department, Anhui Provincial Hospital, Anhui Medical University, Hefei, 230001, China.
Qichun ZhaoOrthopedic Department, Anhui Provincial Hospital, Anhui Medical University, Hefei, 230001, China. qichzhao@163.com.
Xifu ShangOrthopedic Department, Anhui Provincial Hospital, Anhui Medical University, Hefei, 230001, China.
Yingming WangOrthopedic Department, Anhui Provincial Hospital, Anhui Medical University, Hefei, 230001, China.
Anhui Provincial Hospital · CNAnhui Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study was designed to investigate the changes in the lower limb axial alignment and knee joint function after arthroscopic resection of discoid lateral menisci.

methodsPre-operative and post-operative full-length weight-bearing radiographs of the lower limb were obtained from 60 patients with discoid lateral menisci from August 2015 to August 2016. Twenty-four patients were treated with meniscectomy and 36 cases were treated with meniscoplasty. The axial alignment of the lower limb was measured, and changes in the lower limb axial alignment before and after surgery were analyzed. The effects of differing degrees of meniscal resection on the lower limb axial alignment were compared and analyzed. Knee joint function on the affected side was scored using the Lysholm knee scoring, Tegner activity, and International Knee Documentation Committee (IKDC) subjective scales before surgery and one, six and 12 months after surgery.

resultsThere were apparent changes in the lower limb axial alignment after surgery (p < 0.01). The changes were more conspicuous after a total meniscectomy than a meniscoplasty but were insignificant (p > 0.05). Intragroup comparisons of the Lysholm knee, IKDC, and Tegner scores before and after surgery revealed significant differences (p < 001). However, the differences were not significant between the two surgical approaches (p > 0.05).

conclusionFor those with considerable genu varum or genu valgum after surgery, individualized therapy should be developed to correct the lower limb axial alignment and to prevent articular cartilage degeneration. Arthroscopic resection of a discoid lateral meniscus greatly improves knee joint function.

Indexed as

ArthroscopyAdolescentAdultAgedBone MalalignmentCartilage, ArticularChildFemaleGenu ValgumGenu VarumHumansKnee JointLower ExtremityMaleMenisci, TibialMiddle AgedArthroscopyAxial alignment of the lower limbBiomechanicsDiscoid meniscus

Identifiers

PMID29770844
OpenAlexW2803494080

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.