Evidence map›Paper›PMID 31385076›Full record

ArticleSurgical endoscopy2020

Robot-assisted hiatal hernia repair demonstrates favorable short-term outcomes compared to laparoscopic hiatal hernia repair.

Basem G Soliman, Duc T Nguyen, Edward Y Chan, Ray K Chihara, Leonora M Meisenbach, Edward A Graviss, Min P Kim

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Surgical endoscopy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 8 pooled it
6.2field-weighted citation impact, top 3% 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

46 citing papers in PubMed, 8 syntheses or guidelines pooled it, 70 citations in OpenAlex.

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  8. Robotic versus Laparoscopic Hiatal Hernia Repair in Elderly Patients.JSLS : Journal of the Society of Laparoendoscopic Surgeons
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  12. Robotic Surgical Repair of a Parahiatal Hernia: A Case Report.The American journal of case reports · 2026
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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

7 authors at 3 institutions in 1 country.

Basem G SolimanDivision of Thoracic Surgery, Department of Surgery, Houston Methodist Hospital, 6550 Fannin Street, SM1661, Houston, TX, 77030, USA.
Duc T NguyenDepartment of Pathology & Genomic Medicine, Houston Methodist Hospital, Houston, TX, USA.
Edward Y ChanDivision of Thoracic Surgery, Department of Surgery, Houston Methodist Hospital, 6550 Fannin Street, SM1661, Houston, TX, 77030, USA.
Ray K ChiharaDivision of Thoracic Surgery, Department of Surgery, Houston Methodist Hospital, 6550 Fannin Street, SM1661, Houston, TX, 77030, USA.
Leonora M MeisenbachDivision of Thoracic Surgery, Department of Surgery, Houston Methodist Hospital, 6550 Fannin Street, SM1661, Houston, TX, 77030, USA.
Edward A GravissDepartment of Pathology & Genomic Medicine, Houston Methodist Hospital, Houston, TX, USA.
Min P KimDivision of Thoracic Surgery, Department of Surgery, Houston Methodist Hospital, 6550 Fannin Street, SM1661, Houston, TX, 77030, USA. mpkim@houstonmethodist.org.ORCID 0000-0003-0941-8609
Houston Methodist · USMethodist Hospital · USCornell University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe postulated that the use of robotics may improve outcomes in hiatal hernia repair.

methodsWe performed a retrospective analysis of a prospectively collected Society of Thoracic Surgery database at a single institution of patients who underwent elective hiatal hernia repair from 2012 to 2017 using either laparoscopy or the da Vinci Xi robot. We compared patient characteristics and outcomes and then performed univariate and multivariate logistic regression modeling to determine the factors associated with postoperative morbidity.

resultsThere were 293 consecutive patients who underwent elective hiatal hernia repair using either a laparoscopic (n = 151) or a robotic (n = 142) technique. There were no significant differences in age, gender, BMI, smoking history, presence of comorbidity, or hiatal hernia type. Seventy percent of the cases were a repair of either type III or type IV hiatal hernia. There were significantly higher ASA III and IV (7.9% vs. 4.2%, P = 0.03), higher Toupet fundoplication (83.4% vs. 44.4%, P < 0.001), and lower redo-repair (7.3% vs. 20.4%, P = 0.001) in the laparoscopic group compared to the robotic group. The hospital length of stay was significantly shorter (1.3 ± 1.8 vs. 1.8 ± 1.5 days, P = 0.003) and there were significantly lower rates of complications (6.3 vs. 19.2%, P = 0.001) after robotic compared to laparoscopic hiatal hernia repair. There was no difference in readmission rate and mortality. Multiple logistic regression analysis showed that older age and laparoscopic technique were associated with higher complications after surgery.

conclusionThe use of the Da Vinci Xi robot in our institution was associated with improved outcomes compared to laparoscopic hiatal hernia repair despite a higher incidence of re-operative cases in the robotic group. Thus, short-term outcomes of Da Vinci Xi robot-assisted hiatal hernia repair are not inferior to laparoscopic hiatal hernia repair. Further studies are needed to determine if Da Vinci Xi robot provides superior short-term and long-term outcome in treatment of symptomatic hiatal hernia.

Indexed as

AdultAgedFemaleFundoplicationHernia, HiatalHerniorrhaphyHumansLaparoscopyMaleMiddle AgedPostoperative PeriodRetrospective StudiesRobotic Surgical ProceduresTreatment OutcomeDa Vinci XiLaparoscopic hiatal hernia repairRobotic hiatal hernia repair

Identifiers

PMID31385076
OpenAlexW2964984770

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.