Evidence map›Paper›PMID 40503607›Full record

ArticleBJS open2025

Assessment of morbidity and predictors of wound complications following perineal wound closure after radical anorectal oncologic resection: retrospective cohort study.

Aron Bercz, Janet Alvarez, Roni Rosen, Matthew Drescher, Hiroyuki Sonoda, Georgios Karagkounis, Iris Wei, Maria Widmar, Garrett M Nash, Martin R Weiser and 14 more

Abstract read
In one paragraph

Article in BJS open, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

24 authors.

Aron BerczDepartment of Surgery, Colorectal Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Janet AlvarezDepartment of Surgery, Colorectal Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.ORCID 0000-0001-7853-959X
Roni RosenDepartment of Surgery, Colorectal Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Matthew DrescherDepartment of Surgery, Colorectal Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Hiroyuki SonodaDepartment of Surgery, Colorectal Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Georgios KaragkounisDepartment of Surgery, Colorectal Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Iris WeiDepartment of Surgery, Colorectal Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Maria WidmarDepartment of Surgery, Colorectal Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Garrett M NashDepartment of Surgery, Colorectal Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Martin R WeiserDepartment of Surgery, Colorectal Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.ORCID 0000-0002-9577-7984
Philip B PatyDepartment of Surgery, Colorectal Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Robert J AllenDepartment of Surgery, Plastic Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Jonas A NelsonDepartment of Surgery, Plastic Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Michelle CoriddiDepartment of Surgery, Plastic Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Joseph H DayanDepartment of Surgery, Plastic Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Colleen McCarthyDepartment of Surgery, Plastic Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Farooq ShahzadDepartment of Surgery, Plastic Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Evan MatrosDepartment of Surgery, Plastic Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Joseph J DisaDepartment of Surgery, Plastic Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Peter G CordeiroDepartment of Surgery, Plastic Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Babak J MehraraDepartment of Surgery, Plastic Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Julio Garcia-AguilarDepartment of Surgery, Colorectal Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
J Joshua SmithDepartment of Surgery, Colorectal Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.ORCID 0000-0003-2538-5456
Emmanouil P PappouDepartment of Surgery, Colorectal Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.ORCID 0000-0002-8735-1852

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI SELWYN M VICKERS · 1985 to 2026
$347.4M
Expansion of Tumoroid Models for Precise Treatment of the Rectal Cancer PatientR37CA248289 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Jesse Joshua Smith · 2020 to 2026
$4.3M
NCI NIH HHS P30 CA008748NCI NIH HHS R37 CA248289NCI Surgical Oncology T32 Research Training Grant 5T32 CA 9501-34NIH HHS
6 · The paper itself

Abstract

backgroundPerineal wound management after radical pelvic surgery is complex and diverse. This retrospective study evaluated surgical morbidity and predictors of wound complications associated with different perineal closure techniques.

methodsMedical records of patients who underwent abdominoperineal resection or pelvic exenteration followed by tissue flap reconstruction (TFR) or primary closure (PC) between 2012 and 2020 were reviewed. Postoperative morbidity, including wound dehiscence, infection, flap loss, and Clavien-Dindo complications, were assessed.

resultsIn all, 414 patients underwent surgery for rectal (364) or anal (50) malignancies, with 150 receiving TFR and 264 receiving PC; an omental flap was used in 81 patients who underwent PC. TFR was more commonly used in complex situations (for example exenteration, sacrectomy, vaginectomy, intraoperative radiation). Compared with PC, TFR was associated with higher 90-day rates of wound dehiscence (27 versus 11%; P  < 0.001), wound infection (25 versus 14%; P  < 0.001) and grade ≥III Clavien-Dindo complications (32 versus 17%; P  = 0.001). Flap loss occurred in 2 patients (1%) who underwent TFR. No differences were observed among TFR subtypes, or between patients who underwent PC with and without an omental flap. Multivariate analysis demonstrated that anal cancer (odds ratio (OR) 5.24, 95% confidence interval (c.i.) 1.07 to 25.58; P = 0.041) and extralevator resection (OR 3.09, 95% c.i. 1.07 to 8.92; P = 0.037) were independent predictors of wound dehiscence, whereas vaginectomy was a predictor of wound dehiscence in the TFR subgroup (OR 17.9, 95% c.i. 1.05 to 304.73; P = 0.046).

conclusionTFR was associated with higher morbidity due to greater case complexity, but there were no difference in outcomes across flap subtypes. Anal cancer, extralevator resection, and vaginectomy were independent predictors of dehiscence. Omental flaps did not increase the risk of wound complications.

Indexed as

Anus NeoplasmsPerineumPlastic Surgery ProceduresPostoperative ComplicationsRectal NeoplasmsSurgical Wound DehiscenceWound Closure TechniquesAdultAgedFemaleHumansMaleMiddle AgedPelvic ExenterationProctectomyRetrospective Studies

Identifiers

PMID40503607
PMCPMC12159743

What Socratic holds

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LicenceCC BY-NC
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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 Socratic graph.