Evidence map›Paper›PMID 42598704›Full record

ArticleCureus2026

Systematic Laparoscopic Excision and Reconstruction of Bladder Endometriosis With Deep Myometrial Infiltration: A Step-by-Step Surgical Technique and Educational Case Report.

Mauricio E Correa, Betsabé Diaz, Franzel Alvarez, Ignacio Miranda-Mendoza

Abstract readCase Reports
In one paragraph

Article in Cureus, 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

4 authors.

Mauricio E CorreaGynecology and Obstetrics Institute, Universidad Austral de Chile, Valdivia, CHL.
Betsabé DiazDepartment of Obstetrics and Gynecology, Hospital San José, Santiago, CHL.
Franzel AlvarezDepartment of Obstetrics and Gynecology, Hospital de Victoria, Victoria, CHL.
Ignacio Miranda-MendozaDepartment of Obstetrics and Gynecology - North, Universidad de Chile, Santiago, CHL.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bladder deep endometriosis is an uncommon but clinically significant phenotype of deep infiltrating endometriosis (DIE), and the coexistence of full-thickness detrusor disease with deep myometrial infiltration of the anterior uterine wall is infrequently documented in a stepwise, reproducible surgical format. We describe a case of a 30-year-old nulligravid female with two years of infertility, cyclical pelvic pain since menarche, severe urinary urgency, dysuria, and persistent microscopic haematuria, in whom magnetic resonance imaging demonstrated an hourglass-shaped fibrotic nodule of the anterior compartment with 16 mm involvement of the bladder dome and 18 mm of myometrial infiltration. Notably, preoperative cystoscopic biopsy had been reported as interstitial cystitis, underscoring the well-recognised tendency of superficially sampled detrusor lesions to be misclassified because endometriosis progresses from the serosa towards the mucosa. The patient was treated by a systematic laparoscopic transmural excision and layered reconstruction. The technique is presented as a teaching framework organised around the mastery of avascular pelvic spaces: development of the prevesical (Retzius) and paravesical spaces, restoration of the vesicouterine plane, retroperitoneal identification and lateral mobilisation of both ureters, complete transmural resection of the bladder nodule together with the infiltrated myometrium while preserving the ureteric orifices, and tension-free two-layer closure of the bladder and uterine wall with barbed (self-anchoring) suture, followed by an intravesical methylene-blue test to confirm a watertight repair. The procedure was completed without intraoperative or postoperative complications, with histological confirmation of endometriosis in both the detrusor and the myometrium. At 12 months of follow-up, the patient had complete resolution of urinary and pain symptoms, with all visual analogue scale (VAS) scores reduced to zero and free histological resection margins. We discuss the anatomical rationale, the diagnostic pitfalls, the correlation with infertility, and the available comparative evidence, and we summarise practical, transferable surgical tips intended to make complete excision safe and reproducible for surgeons developing experience in urinary tract endometriosis.

Indexed as

adenomyosis externabladder endometriosisdeep infiltrating endometriosisendometriosisgynecologylaparoscopic surgerymyometrial infiltrationpartial cystectomypelvic painurology

Identifiers

PMID42598704
PMCPMC13472604

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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.