Evidence map›Paper›PMID 34894341›Full record

ArticleHernia : the journal of hernias and abdominal wall surgery2023

Do postoperative complications correlate to chronic pain following inguinal hernia repair? A prospective cohort study from the Swedish Hernia Register.

A Olsson, G Sandblom, U Franneby, A Sondén, U Gunnarsson, U Dahlstrand

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in Hernia : the journal of hernias and abdominal wall surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.7field-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

10 citing papers in PubMed, 22 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

A OlssonDepartment of Clinical Science and Education Södersjukhuset, Karolinska Institutet, Stockholm, Sweden. anders.olsson@ki.se.ORCID 0000-0003-3852-7476
G SandblomDepartment of Clinical Science and Education Södersjukhuset, Karolinska Institutet, Stockholm, Sweden.ORCID 0000-0002-7416-4951
U FrannebyDepartment of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.
A SondénDepartment of Clinical Science and Education Södersjukhuset, Karolinska Institutet, Stockholm, Sweden.
U GunnarssonDepartment of Surgical and Perioperative Sciences, Surgery, Umeå University, Umeå, Sweden.
U DahlstrandDepartment of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.ORCID 0000-0003-3281-0959
Karolinska Institutet · SEUmeå University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo analyse if postoperative complications constitute a predictor for the risk of developing long-term groin pain.

methodsPopulation-based prospective cohort study of 30,659 patients operated for inguinal hernia 2015-2017 included in the Swedish Hernia Register. Registered post-operative complications were categorised into hematomas, surgical site infections, seromas, urinary tract complications, and acute post-operative pain. A questionnaire enquiring about groin pain was distributed to all patients 1 year after surgery. Multivariable logistic regression analysis was used to find any association between postoperative complications and reported level of pain 1 year after surgery.

resultsThe response rate was 64.5%. In total 19,773 eligible participants responded to the questionnaire, whereof 73.4% had undergone open anterior mesh repair and 26.6% had undergone endo-laparoscopic mesh repair. Registered postoperative complications were: 750 hematomas (2.3%), 516 surgical site infections (1.6%), 395 seromas (1.2%), 1216 urinary tract complications (3.7%), and 520 hernia repairs with acute post-operative pain (1.6%). Among patients who had undergone open anterior mesh repair, an association between persistent pain and hematomas (OR 2.03, CI 1.30-3.18), surgical site infections (OR 2.18, CI 1.27-3.73) and acute post-operative pain (OR 7.46, CI 4.02-13.87) was seen. Analysis of patients with endo-laparoscopic repair showed an association between persistent pain and acute post-operative pain (OR 9.35, CI 3.18-27.48).

conclusionAcute postoperative pain was a strong predictor for persistent pain following both open anterior and endo-laparoscopic hernia repair. Surgical site infection and hematoma were predictors for persistent pain following open anterior hernia repair, although the rate of reported postoperative complications was low.

Indexed as

Chronic PainEndometriosisHernia, InguinalLaparoscopyFemaleHerniorrhaphyHumansPostoperative ComplicationsPostoperative PainProspective StudiesRecurrenceSeromaSurgical MeshSurgical Wound InfectionSwedenChronic painGroin herniaInguinal herniaPostoperative complications

Identifiers

PMID34894341
PMCPMC9931779
OpenAlexW4200408723

What OpenQuestion holds

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LicenceCC BY
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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.