Evidence map›Paper›PMID 42096074›Full record

ArticleInternational journal of colorectal disease2026

Trans-Pfannenstiel sigmoidectomy for sigmoid volvulus: description of a novel surgical technique and initial experience from a retrospective case series.

Valentina Murzi, Mauro Podda, Francesco Balestra, Marcello Pisano, Alessandra Saba, Alessia Dessì, Raimondo Sanna, Eleonora Silanos, Marco Puledda, Adolfo Pisanu

Abstract read
In one paragraph

Article in International journal of colorectal disease, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

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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

0 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Valentina Murzi *Department of Surgical Science, University of Cagliari, Cagliari, Italy.
Mauro Podda *Department of Surgical Science, University of Cagliari, Cagliari, Italy. mauro.podda@unica.it.ORCID http://orcid.org/0000-0001-9941-0883
Francesco BalestraDepartment of Surgery, General Surgery Unit, Policlinico Sassarese, Sassari, Italy.
Marcello PisanoDepartment of Emergency, Emergency Surgery Unit, Policlinico Universitario Di Monserrato, Azienda Ospedaliera-Universitaria Di Cagliari, Cagliari, Italy.
Alessandra SabaDepartment of Emergency, Emergency Surgery Unit, Policlinico Universitario Di Monserrato, Azienda Ospedaliera-Universitaria Di Cagliari, Cagliari, Italy.
Alessia DessìDepartment of Emergency, Emergency Surgery Unit, Policlinico Universitario Di Monserrato, Azienda Ospedaliera-Universitaria Di Cagliari, Cagliari, Italy.
Raimondo SannaDepartment of Emergency, Emergency Surgery Unit, Policlinico Universitario Di Monserrato, Azienda Ospedaliera-Universitaria Di Cagliari, Cagliari, Italy.
Eleonora SilanosDepartment of Emergency, Emergency Surgery Unit, Policlinico Universitario Di Monserrato, Azienda Ospedaliera-Universitaria Di Cagliari, Cagliari, Italy.
Marco PuleddaDepartment of Surgery, General Surgery Unit, Policlinico Sassarese, Sassari, Italy.
Adolfo PisanuDepartment of Surgical Science, University of Cagliari, Cagliari, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeSigmoid volvulus is a recurrent cause of large bowel obstruction that predominantly affects elderly and frail patients. After successful endoscopic detorsion, elective sigmoid resection is recommended to prevent recurrence. This study describes a new, trans-Pfannenstiel approach for sigmoidectomy and reports the initial clinical experience with this technique.

methodsThis study was designed as a single-center retrospective case series. Adult patients surgically treated for sigmoid volvulus between 2024 and 2025 were included. All patients underwent successful endoscopic detorsion and decompression followed by planned surgical resection. The primary outcome was postoperative complications within 30 days. Surgical technique, perioperative outcomes and short-term follow-up were analyzed.

resultsEleven patients were included, with a median age of 71 years (IQR 51-79); five patients (45.4%) were classified as ASA III, and nine patients (63.6%) had experienced two or more previous episodes of volvulus. Median operative time was 105 min (IQR 90-125). No patient required postoperative intensive care or reoperation. Postoperative complications occurred in four patients (36.4%), with one Clavien-Dindo grade IIIa complication managed non-operatively with CT-guided percutaneous drainage. Median length of hospital stay was 6 days (IQR 5-6). Three patients (27.3%) required early readmission for medical complications (one Clavien-Dindo IIIa and two Clavien-Dindo II complications). No postoperative mortality or recurrence of sigmoid volvulus was observed during a median follow-up of 394 days (IQR 246-434).

conclusionsTrans-Pfannenstiel sigmoidectomy is a feasible, safe, and reproducible technique for the surgical management of sigmoid volvulus in selected patients. When performed after endoscopic decompression in a planned setting, it allows definitive treatment while limiting abdominal wall trauma in a fragile population.

Indexed as

Colon, SigmoidIntestinal VolvulusAgedFemaleHumansMaleMiddle AgedPostoperative ComplicationsRetrospective StudiesTreatment OutcomeColorectal surgeryElderly patientsFrailtyPfannenstiel incisionSigmoidectomySigmoid volvulus

Identifiers

PMID42096074
PMCPMC13320087

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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.