Evidence map›Paper›PMID 32949271›Full record

ArticleEuropean journal of orthopaedic surgery & traumatology : orthopedie traumatologie2021

Outcomes after locking plate fixation of distal clavicle fractures with and without coracoclavicular ligament augmentation.

Brett P Salazar, Michael J Chen, Julius A Bishop, Michael J Gardner

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Article in European journal of orthopaedic surgery & traumatology : orthopedie traumatologie, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 9% 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

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

  1. Pooled it
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  11. [Effectiveness analysis of Endobutton plate combined with high-strength suture Nice knot fixation in the treatment of distal clavicle fractures].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2022
    Article
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  13. [Clavicular hook plate with coracoclavicular ligament augmentation by suture anchor in the treatment of unstable distal clavicle fractures].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2021
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Brett P SalazarDepartment of Orthopaedic Surgery, Stanford University Medical Center, 450 Broadway Street, Pavilion C, 4th Floor, Redwood City, CA, 94063-6342, USA. bsalazar@stanford.edu.ORCID http://orcid.org/0000-0001-7913-6047
Michael J ChenDepartment of Orthopaedic Surgery, Stanford University Medical Center, 450 Broadway Street, Pavilion C, 4th Floor, Redwood City, CA, 94063-6342, USA.
Julius A BishopDepartment of Orthopaedic Surgery, Stanford University Medical Center, 450 Broadway Street, Pavilion C, 4th Floor, Redwood City, CA, 94063-6342, USA.
Michael J GardnerDepartment of Orthopaedic Surgery, Stanford University Medical Center, 450 Broadway Street, Pavilion C, 4th Floor, Redwood City, CA, 94063-6342, USA.
Stanford Medicine · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe need for coracoclavicular (CC) ligament augmentation when performing locking plate fixation of unstable distal clavicle fractures is controversial. The purpose of this study was to compare the results after locking plate fixation for treatment of Neer type-II and type-V distal clavicle fractures with and without suture suspensory augmentation of the CC ligaments.

methodsThis was a retrospective case series of all Neer type-II and type-V distal clavicle fractures treated with locking plates at a single Level I trauma center. Patients were separated into locking plate-only and locking plate with CC ligament augmentation groups. Postoperative complications and fracture healing rates were recorded. Quick Disabilities of the Arm, Shoulder, and Hand (QuickDASH) scores were recorded as functional outcomes during follow-up phone interviews. Standard descriptive statistics were performed.

resultsSixteen patients were treated with locking plate fixation-only, and seven patients were treated with additional CC ligament augmentation. There was a similar distribution of Neer fracture types with each group. All fractures in both groups went onto union without loss of reduction or implant failure. There were no cases of infection or wound complications in either group. QuickDASH scores were comparable between locking plate-only fixation (mean 4.1 ± 3.9) and additional suspensory suture fixation (mean 4.5 ± 3.6).

conclusionThis comparative study of Neer type-II and type-V distal clavicle fractures demonstrated comparable outcomes after locking plate fixation with and without CC ligament augmentation. CC ligament augmentation may not be necessary when treating unstable distal clavicle fractures if locking plate fixation is used.

Indexed as

ClavicleFractures, BoneBone PlatesFracture Fixation, InternalHumansLigaments, ArticularRetrospective StudiesTreatment OutcomeCoracoclavicular ligamentDistal clavicle fractureLocking plateSuture suspensory fixation

Identifiers

PMID32949271
OpenAlexW3087107012

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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.