Evidence map›Paper›PMID 41037231›Full record

SynthesisGeneral thoracic and cardiovascular surgery2026

Robotic-assisted thoracic surgery versus video-assisted thoracic surgery for patients undergoing lung resection: a systematic review and meta-analysis of randomized controlled trials.

Francisco Martins Lamas, Gabriele Eckerdt Lech, Laura Roppa Maboni, Pedro Arthur Zimmer Silveira, Pedro Bortoluzzi Escobar da Silva, Arthur Minas Alberti, Natália Vivian Loss, Spencer Marcantonio Camargo, Stephan Adamour Soder

Abstract readSystematic ReviewMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in General thoracic and cardiovascular surgery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–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. Article
  2. RoboticJournal of thoracic disease · 2026
    Article
  3. Review
  4. Article
  5. RoboticJournal of thoracic disease · 2026
    Article
  6. Review
  7. 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

9 authors.

Francisco Martins LamasUniversidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), 245 Sarmento Leite Street, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0009-0000-0292-7246
Gabriele Eckerdt LechPontifícia Universidade Católica Do Rio Grande Do Sul (PUC-RS), 6681 Ipiranga Ave, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0000-0002-4017-2945
Laura Roppa MaboniUniversidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), 245 Sarmento Leite Street, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0009-0009-4863-7936
Pedro Arthur Zimmer SilveiraUniversidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), 245 Sarmento Leite Street, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0009-0004-5584-9025
Pedro Bortoluzzi Escobar da SilvaUniversidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), 245 Sarmento Leite Street, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0009-0006-4978-9905
Arthur Minas AlbertiUniversidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), 245 Sarmento Leite Street, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0009-0008-3859-1025
Natália Vivian LossUniversidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), 245 Sarmento Leite Street, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0009-0005-4875-4199
Spencer Marcantonio CamargoDepartment of Thoracic Surgery, Santa Casa de Porto Alegre, 295 Professor Annes Dias Street, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0000-0003-0626-9062
Stephan Adamour SoderDepartment of Thoracic Surgery, Santa Casa de Porto Alegre, 295 Professor Annes Dias Street, Porto Alegre, RS, Brazil. stephansoder99@gmail.com.ORCID http://orcid.org/0000-0003-4771-6308

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMinimally invasive techniques have mostly replaced open thoracotomy for lung resection, yet their comparative benefits remain unclear. We performed a systematic review and meta-analysis to evaluate clinical outcomes associated with robot-assisted (RATS) and video-assisted thoracic surgery (VATS).

methodsWe searched PubMed, Embase, and Cochrane Central for randomized controlled trials (RCTs) comparing RATS to VATS in patients undergoing lung resection. Primary outcomes were conversion to thoracotomy and overall complications. Risk ratios (RR) and mean differences (MD) were used for categorical and continuous outcomes, respectively, considering as significant p-values < 0.05. Trial sequential analysis was also conducted.

resultsWe included five RCTs comprising 712 patients, of whom 338 (47.5%) underwent RATS, and 374 (52.5%) underwent VATS. No differences were found between groups in conversion to thoracotomy (RR 0.65; 95% CI 0.36-1.20; p = 0.17) and overall complications (RR 0.91; 95% CI 0.69-1.21; p = 0.49). RATS presented a higher number of lymph node stations resected (p < 0.00001) and a shorter length of hospital stay after performing sensitivity analysis (p < 0.00001). There were no differences between RATS and VATS in any of the other secondary outcomes.

conclusionOur study results reassure the safety and potential benefits associated with RATS lung resections, demonstrating a significantly higher number of lymph node stations resected and a possible trend toward shorter hospital stays, with similar rates of complications and conversion in comparison to VATS.

Indexed as

PneumonectomyRobotic Surgical ProceduresThoracic Surgery, Video-AssistedFemaleHumansLength of StayMaleMiddle AgedPostoperative ComplicationsRandomized Controlled Trials as TopicRisk FactorsThoracotomyTreatment OutcomeLung cancerLung resectionRobot-assisted thoracic surgeryVideo-assisted thoracic surgery

Identifiers

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.