Evidence map›Paper›PMID 35819958›Full record

ArticlePloS one2022

Cold sensitivity and its association to functional disability following a major nerve trunk injury in the upper extremity-A national registry-based study.

Drifa Frostadottir, Linnéa Ekman, Malin Zimmerman, Lars B Dahlin

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

8 citing papers in PubMed, 9 citations in OpenAlex.

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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.

Drifa FrostadottirDepartment of Translational Medicine-Hand Surgery, Lund University, Malmö, Sweden.ORCID 0000-0001-6955-8932
Linnéa EkmanDepartment of Translational Medicine-Hand Surgery, Lund University, Malmö, Sweden.
Malin ZimmermanDepartment of Translational Medicine-Hand Surgery, Lund University, Malmö, Sweden.
Lars B DahlinDepartment of Translational Medicine-Hand Surgery, Lund University, Malmö, Sweden.ORCID 0000-0003-1334-3099
Lund University · SELinköping University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsTo investigate self-reported cold sensitivity and functional disability after a repaired major nerve trunk injury in the upper extremity.

methodsWe identified 735 individuals with a major nerve trunk injury in the upper extremity, surgically treated with direct nerve repair or reconstructed with nerve autografts, in the Swedish national quality registry for hand surgery (HAKIR). Patient-reported symptoms, including cold sensitivity, and perceived disability were collected using two questionnaires (HQ-8 and QuickDASH) preoperatively, and at three and 12 months postoperatively.

resultsWe included 281 individuals, who had responded the questionnaires, where 197 (70%) were men (median age 34 [interquartile range 25-52] years) and 84 (30%) were women (median age 41 [25-55]). Cold sensitivity (scored 0-100) was the most prominent symptom 12 months postoperatively after an injured and repaired/reconstructed median (p<0.001) or ulnar (p<0.001) nerve, while individuals with a radial nerve injury showed milder symptoms. Concomitant injuries did not affect cold sensitivity scores. Individuals with ulnar nerve injuries scored higher in stiffness (p = 0.019), weakness (p<0.001) and ability to perform daily activities (p = 0.003) at 12 months postoperatively than median nerve injuries. Individuals with a median, ulnar or radial nerve injury with severe (>70) cold sensitivity had 25, 37 and 30 points higher QuickDASH scores, respectively (p<0.001), at 12 months postoperatively than individuals with mild (<30) cold sensitivity. There were no differences in QuickDASH score or cold sensitivity score at 12 months postoperatively between direct nerve repair or nerve reconstruction with nerve autografts. Neither age, nor sex, affected QuickDASH score at 12 months postoperatively.

conclusionCold sensitivity after surgery for a major nerve trunk injury in the upper extremity can be substantial with impaired ability to perform daily activities, where an ulnar nerve injury may have a worse outcome.

Indexed as

Peripheral Nerve InjuriesAdultFemaleHumansInfantMaleMedian NerveMiddle AgedRegistriesUlnar NerveUpper Extremity

Identifiers

PMID35819958
PMCPMC9275699
OpenAlexW4285078862

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.