Evidence map›Paper›PMID 32222787›Full record

ArticleInternational orthopaedics2020

Long-term outcomes of latissimus dorsi transfer for irreparable rotator cuff tears.

Philippe Clavert, Joseph Arndt, Frédérique Daemgen, Jean-François Kempf

Abstract read
PubMed Publisher
In one paragraph

Article in International orthopaedics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 11% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
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  10. Tendon transfers for irreparable rotator cuff tears.Journal of clinical orthopaedics and trauma · 2021
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Philippe ClavertShoulder and Elbow Surgery Service, Hautepierre 2, CHRU Strasbourg, av. Molière, 6785, Strasbourg, France. philippe.clavert@chru-strasbourg.fr.ORCID 0000-0002-6977-2864
Joseph ArndtShoulder and Elbow Surgery Service, Hautepierre 2, CHRU Strasbourg, av. Molière, 6785, Strasbourg, France.
Frédérique Daemgen, Strasbourg, France.
Jean-François KempfShoulder and Elbow Surgery Service, Hautepierre 2, CHRU Strasbourg, av. Molière, 6785, Strasbourg, France.
Hôpitaux Universitaires de Strasbourg · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe primary objective of this retrospective study was to validate electrophysiological results of latissimus dorsi tendon transfer (LDTT) to determine if this transfer is active for different daily living tasks, and the secondary objective was to correlate these clinical results.

methodsWith a mean follow-up of 4.7 years, 14 latissimus dorsi tendon transfers were retrospectively reviewed. Patients were clinically evaluated with the constant score and the SSV. Healing of the tendon on the greater tuberosity and atrophy of the LDTT muscle was determined by ultrasound and compared with the contralateral side. Electrical activity was analyzed by electromyography in active elevation, abduction, and external rotation.

resultsTwelve patients are satisfied (SSV). At the last follow-up, the EMG found a significant electrical activity in the abduction and external rotation and a lower activity in adduction and internal rotation. The mean constant score increased from 29 to 51, the mean forward elevation increased from 89° to 135°, the mean abduction from 92° to 105°, and the external rotation from 12° to 24°. The ultrasound found 12 healed tendons and two ruptures at the myotendinous junction.

conclusionElectrical activity in abduction and external rotation testifies that the LDT transfer acts as an active muscle transfer and acts not only a muscle tenodesis that covers the humeral head.

Indexed as

Rotator Cuff InjuriesShoulder JointSuperficial Back MusclesHumansRange of Motion, ArticularRetrospective StudiesRotator CuffTendon TransferTreatment OutcomeElectromyography studyFunctional differentiationLatissimus dorsiMuscle transferRotator cuff

Identifiers

PMID32222787
OpenAlexW3013184588

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.