Evidence map›Paper›PMID 36703030›Full record

SynthesisJournal of gastrointestinal cancer2023

The Role of Percutaneous Tibial Nerve Stimulation (PTNS) in Low Anterior Resection Syndrome (LARS): A Systematic Review and Meta-analysis.

Stavros Chrysovalantis Liapis, Ioannis Baloyiannis, Konstantinos Perivoliotis, Dimitrios Lytras, Georgios Theodoropoulos, Georgios Tzovaras

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Journal of gastrointestinal cancer, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 4 pooled it
2.7field-weighted citation impact, top 10% 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

7 citing papers in PubMed, 4 syntheses or guidelines pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Acute Effect of Percutaneous Tibial Nerve Stimulation on Postural Control: A Randomized Controlled Trial.Physiotherapy research international : the journal for researchers and clinicians in physical therapy · 2025
    Trial
  6. Article
  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

6 authors at 3 institutions in 1 country.

Stavros Chrysovalantis LiapisDepartment of Surgery, General Hospital of Volos, Polymeri 134, 38222, Volos, Greece.ORCID http://orcid.org/0000-0002-2908-9075
Ioannis BaloyiannisDepartment of Surgery, University Hospital of Larissa, Mezourlo, 41110, Larissa, Greece.ORCID http://orcid.org/0000-0002-6050-3000
Konstantinos PerivoliotisDepartment of Surgery, General Hospital of Volos, Polymeri 134, 38222, Volos, Greece. kperi19@gmail.com.ORCID http://orcid.org/0000-0002-6622-5734
Dimitrios LytrasDepartment of Surgery, General Hospital of Volos, Polymeri 134, 38222, Volos, Greece.ORCID http://orcid.org/0000-0003-1172-2546
Georgios TheodoropoulosDepartment of Surgery, National and Kapodistrian University of Athens, Hippocration General Hospital, Athens, Greece.ORCID http://orcid.org/0000-0003-4900-9711
Georgios TzovarasDepartment of Surgery, University Hospital of Larissa, Mezourlo, 41110, Larissa, Greece.ORCID http://orcid.org/0000-0001-5322-8269
Agios Pavlos General Hospital · GRUniversity Hospital of Larissa · GRNational and Kapodistrian University of Athens · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aim of the present study was to evaluate the pooled efficacy of percutaneous tibial nerve stimulation (PTNS) in patients with low anterior resection syndrome (LARS). MATERIAL AND

methodsThis study was based on the Cochrane Handbook for Systematic Reviews of Interventions and the PRISMA guidelines. The primary endpoint was the pooled effect size of PTNS in LARS score (LARSS). Secondary endpoints included incontinence (Fecal Incontinence Score-FIC, Obstructive Defecation Syndrome-ODS), sexual functionality and quality of life (QoL) questionnaires, and manometric evaluations. Continuous outcomes were reported as weighted mean difference (WMD), with the corresponding 95% confidence interval (95% CI). Quality evaluation was performed via the National Institutes of Health (NIH) quality assessment tool.

resultsOverall, 5 studies were included. PTNS resulted to reduced LARSS values (WMD: - 5.68, 95%CI: - 7.73, - 3.63, p < 0.001). A similar effect was noted in St Mark's FIC (p < 0.001) and ODS (p = 0.02) score. An improvement in several QoL scales was found. There was no effect in sexual functionality and manometric measurements. Compared to sham, PTNS significantly improved LARSS.

conclusionsThe application of PTNS in patients with LARS results in an improvement in multiple clinical parameters, including defecation functionality and quality of life. Due to several study limitations, further high quality RCTs are required to delineate the exact efficacy of PTNS.

Indexed as

Rectal NeoplasmsTranscutaneous Electric Nerve StimulationHumansLow Anterior Resection SyndromePostoperative ComplicationsQuality of LifeTibial NerveTreatment OutcomeCancerLARSPTNSRectalReviewSystematic

Identifiers

PMID36703030
OpenAlexW4318185082

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.