Evidence map›Paper›PMID 31429025›Full record

ArticleHernia : the journal of hernias and abdominal wall surgery2020

Population-based rates of hernia surgery in Ghana.

A Gyedu, B Stewart, R Wadie, J Antwi, P Donkor, C Mock

Abstract read
In one paragraph

Article in Hernia : the journal of hernias and abdominal wall surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

7 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Groin hernia.Nature reviews. Disease primers · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Prevalence and risk factors of abdominal hernia among Saudi population.Journal of family medicine and primary care · 2021
    Article
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

6 authors.

A GyeduDepartment of Surgery, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Private Mail Bag, University Post Office, Kumasi, Ghana. drgyedu@gmail.com.ORCID 0000-0002-4186-2403
B StewartDepartment of Surgery, University of Washington, Seattle, WA, USA.
R WadieSchool of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
J AntwiKomfo Anokye Teaching Hospital, Kumasi, Ghana.
P DonkorDepartment of Surgery, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Private Mail Bag, University Post Office, Kumasi, Ghana.
C MockDepartment of Surgery, University of Washington, Seattle, WA, USA.

Funding

Northern/Pacific Universities Global Health Research Training ConsortiumR25TW009345 · FIC · UNIVERSITY OF WASHINGTON · PI KOLARS, JOSEPH C., NERURKAR, VIVEK RAMCHANDRA · 2012 to 2016
$5.9M
Understanding the Effect of Climate Change on Road Safety in GhanaD43TW007267 · FIC · UNIVERSITY OF WASHINGTON · PI Peter Donkor, CHARLES N. MOCK · 2005 to 2026
$5.0M
FIC NIH HHS D43 TW007267FIC NIH HHS R25 TW009345
6 · The paper itself

Abstract

purposeTo estimate the population-based annual rate of hernia surgery in Ghana, so as to better define the met and unmet need and to identify opportunities to decrease the unmet need.

methodsData on operations performed from June 2014 to May 2015 were obtained from representative samples of 48 of 124 district (first-level) hospitals, 9 of 11 regional (referral) hospitals, and 3 of 5 tertiary hospitals, and scaled-up to nationwide estimates. Rates of hernia surgery were compared to previously published annual incidence of symptomatic hernia in Ghana (210/100,000 population) and to published annual rates of hernia surgery in high-income countries (120-275/100,000).

resultsEstimated 17,418 [95% uncertainty interval (UI) 8154-26,683] hernia operations were performed nationally. The annual rate of hernia operations was 65 operations/100,000 population (95% UI 30.2-99.0). The rate was considerably less than the annual incidence of new symptomatic hernia or rates of hernia surgery in high-income countries. Hernia operations represented 7.5% of all operations. Most hernia operations (74%) were performed at district hospitals. Most district hospitals (54%) did not have fully trained surgeons, but nonetheless performed 38% of district-level hernia operations.

conclusionsThe rate of hernia operations fell short of estimated need. Most hernia repairs were performed at district hospitals, many without fully trained surgeons. Future global surgery benchmarking needs to address both overall surgical rates as well as rates for specific highly important operations. Countries can strengthen their planning for surgical care by defining their total, met, and unmet need for hernia surgery.

Indexed as

AdolescentAdultAgedChildChild, PreschoolDeveloping CountriesFemaleGhanaHealth Services Needs and DemandHerniaHernia, AbdominalHerniorrhaphyHospitals, PublicHumansIncisional HerniaInfantGhanaGlobal surgeryHerniaLow- and middle-income countryPopulation-based rates

Identifiers

PMID31429025
PMCPMC7028459

What OpenQuestion holds

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Registered trials

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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.