Evidence map›Paper›PMID 42282045›Full record

ArticleSurgical case reports2026

Laparoscopic Peritoneal Flap Closure for Internal Hernia Associated with Colostomy: Two Case Reports.

Ryo Kanoda, Hisahito Endo, Masanori Katagata, Takuro Matsumoto, Daisuke Ujiie, Shun Chida, Hiroyuki Hanayama, Hirokazu Okayama, Zenichiro Saze, Tomoyuki Momma and 1 more

Abstract readCase Reports
In one paragraph

Article in Surgical case reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

11 authors.

Ryo KanodaDepartment of Gastrointestinal Tract Surgery, Fukushima Medical University School of Medicine, Fukushima, Fukushima, Japan.
Hisahito EndoDepartment of Gastrointestinal Tract Surgery, Fukushima Medical University School of Medicine, Fukushima, Fukushima, Japan.
Masanori KatagataDepartment of Gastrointestinal Tract Surgery, Fukushima Medical University School of Medicine, Fukushima, Fukushima, Japan.
Takuro MatsumotoDepartment of Gastrointestinal Tract Surgery, Fukushima Medical University School of Medicine, Fukushima, Fukushima, Japan.
Daisuke UjiieDepartment of Gastrointestinal Tract Surgery, Fukushima Medical University School of Medicine, Fukushima, Fukushima, Japan.
Shun ChidaDepartment of Gastrointestinal Tract Surgery, Fukushima Medical University School of Medicine, Fukushima, Fukushima, Japan.
Hiroyuki HanayamaDepartment of Gastrointestinal Tract Surgery, Fukushima Medical University School of Medicine, Fukushima, Fukushima, Japan.
Hirokazu OkayamaDepartment of Gastrointestinal Tract Surgery, Fukushima Medical University School of Medicine, Fukushima, Fukushima, Japan.
Zenichiro SazeDepartment of Gastrointestinal Tract Surgery, Fukushima Medical University School of Medicine, Fukushima, Fukushima, Japan.
Tomoyuki MommaDepartment of Gastrointestinal Tract Surgery, Fukushima Medical University School of Medicine, Fukushima, Fukushima, Japan.
Koji KonoDepartment of Gastrointestinal Tract Surgery, Fukushima Medical University School of Medicine, Fukushima, Fukushima, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionInternal hernia associated with colostomy (IHAC) is a rare but serious complication after colorectal surgery, especially when performed via the intraperitoneal route. Optimal treatment strategies remain unclear. CASE PRESENTATION: We report 2 cases of recurrent bowel obstruction caused by IHAC following laparoscopic Hartmann's procedure or laparoscopic abdominoperineal resection (APR) performed via the intraperitoneal route in patients aged 74 and 83 years. Both patients underwent laparoscopic peritoneal flap closure (LPFC), in which the peritoneum was dissected and sutured to the lifted colon to close the lateral space of the colostomy. The procedures were successful, with favorable postoperative courses and no recurrence of IHAC in either case.

conclusionsThe present cases demonstrate that LPFC is a safe and effective technique for repairing IHAC, particularly when conventional methods, such as omental patching or extraperitoneal stoma creation, are not feasible. This approach may also serve as a preventive measure against IHAC if performed during the primary surgery.

Indexed as

internal hernia associated with colostomylaparoscopic peritoneal flap closureperitoneum

Identifiers

PMID42282045
PMCPMC13250744

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