Evidence map›Paper›PMID 34264431›Full record

ArticleSurgical case reports2021

A totally extraperitoneal approach for endoscopic resection of a congenital prepubic sinus through the pubic symphysis.

Masahiro Fukuhara, Shun Onishi, Yusuke Yonemura, Tomoe Sato, Satoshi Tsutsumi, Toshio Bandoh, Tohru Utsunomiya, Genshiro Esumi

Open access · goldAbstract read
In one paragraph

Article in Surgical case reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 31% 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. Pooled it
  2. Congenital prepubic sinus: a case report.International journal of surgery case reports · 2026
    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

8 authors at 4 institutions in 1 country.

Masahiro FukuharaDepartment of Pediatric Surgery, Oita Prefectural Hospital, 8-1, Bunyo 2-chome, Oita, 870-8511, Japan. fukuhara_masao@yahoo.co.jp.ORCID http://orcid.org/0000-0002-4162-9361
Shun OnishiDepartment of Pediatric Surgery, Oita Prefectural Hospital, 8-1, Bunyo 2-chome, Oita, 870-8511, Japan.
Yusuke YonemuraDepartment of Surgery, Kyushu University Beppu Hospital, Beppu, Japan.
Tomoe SatoDepartment of Pediatric Surgery, Oita Prefectural Hospital, 8-1, Bunyo 2-chome, Oita, 870-8511, Japan.
Satoshi TsutsumiDepartment of Gastroenterological Surgery, Oita Prefectural Hospital, Oita, Japan.
Toshio BandohDepartment of Gastroenterological Surgery, Oita Prefectural Hospital, Oita, Japan.
Tohru UtsunomiyaDepartment of Gastroenterological Surgery, Oita Prefectural Hospital, Oita, Japan.
Genshiro EsumiDepartment of Pediatric Surgery, Oita Prefectural Hospital, 8-1, Bunyo 2-chome, Oita, 870-8511, Japan.
Oita Prefectural Hospital · JPKagoshima University · JPKyushu University Beppu Hospital · JPUniversity of Occupational and Environmental Health Japan · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA congenital prepubic sinus (CPS) is a rare congenital anomaly in which a duct remnant extends from the skin opening near the pubic symphysis to various parts and the lesions are mostly located in the preperitoneal space. The totally extraperitoneal (TEP) approach is an operational method that provides a good field of view for the preperitoneal space. We report the CPS through the pubic symphysis in which complete resection was achieved by a TEP approach. TEP approach was minimally invasive and achieved satisfactory cosmetic outcome. CASE PRESENTATION: We herein report the case of a 13-year-old boy with a fistula opening near the dorsal penis. He was admitted to our hospital due to fever and lower abdominal pain. Abdominal ultrasonography and computed tomography revealed an abscess inside a fistula lumen on the posterior surface of the rectus abdominis muscles in the midline of the lower abdomen. Under a diagnosis of CPS, which was located in the preperitoneal space, endoscopic resection was performed by a totally extraperitoneal approach. After making an umbilical incision, the rectus abdominis muscle was excised outward to expose the preperitoneal space. A single-port system was placed in the preperitoneal space. Three 5-mm-port trocars were inserted. As the preperitoneal cavity was expanded, a sinus connecting to the pubic symphysis was confirmed. The pubic symphysis did not connect with the bladder. Because the fistula was penetrated with the pubic symphysis, the remaining caudal fistula was removed from the body surface with a small spindle-shaped incision around the fistula opening. Finally, the sinus was completely resected, with confirmation from both the cranial side and dorsal side of the pubic symphysis. We were able to perform complete resection of the CPS with good visibility and without any peritoneal damage. There were no intraoperative complications. His postoperative course was uneventful during the 1-year follow-up.

conclusionsThe TEP approach may be feasible for the resection of a CPS and may allow safe and secure resection due to good visibility, even in pediatric patients.

Indexed as

ChildCongenital prepubic sinusTotally extraperitoneal approach

Identifiers

PMID34264431
PMCPMC8282886
OpenAlexW3180285359

What OpenQuestion holds

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LicenceCC BY
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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 OpenQuestion graph.