Evidence map›Paper›PMID 41219781›Full record

ArticleBMC women's health2025

A case of long-term follow-up of follicular development after laparoscopic retorsion for normal ovarian torsion.

Sayaka Fujiwara, Hideaki Tsuyoshi, Yuzu Iwakaki, Kentaro Niwa, Toshiya Nishimura, Yusuke Amaya, Makoto Orisaka, Yoshio Yoshida

Abstract readCase Reports
In one paragraph

Article in BMC women's health, 2025. 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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1 · What the graph read from it

What it found

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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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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Sayaka FujiwaraDepartment of Obstetrics and Gynecology, Central Japan International Medical Center, 1-1 Kenko-no-machi, Minokamo-city, Gifu, Japan.
Hideaki TsuyoshiDepartment of Obstetrics and Gynecology, Faculty of Medical Sciences, University of Fukui, 23-3 Shimoaizuki, Matsuoka, Eiheiji-cho, Yoshida-gun, Fukui, 910-1193, Japan. go242h@yahoo.co.jp.
Yuzu IwakakiDepartment of Obstetrics and Gynecology, Central Japan International Medical Center, 1-1 Kenko-no-machi, Minokamo-city, Gifu, Japan.
Kentaro NiwaDepartment of Obstetrics and Gynecology, Central Japan International Medical Center, 1-1 Kenko-no-machi, Minokamo-city, Gifu, Japan.
Toshiya NishimuraDepartment of Obstetrics and Gynecology, Central Japan International Medical Center, 1-1 Kenko-no-machi, Minokamo-city, Gifu, Japan.
Yusuke AmayaDepartment of Obstetrics and Gynecology, Central Japan International Medical Center, 1-1 Kenko-no-machi, Minokamo-city, Gifu, Japan.
Makoto OrisakaDepartment of Obstetrics and Gynecology, Faculty of Medical Sciences, University of Fukui, 23-3 Shimoaizuki, Matsuoka, Eiheiji-cho, Yoshida-gun, Fukui, 910-1193, Japan.
Yoshio YoshidaDepartment of Obstetrics and Gynecology, Faculty of Medical Sciences, University of Fukui, 23-3 Shimoaizuki, Matsuoka, Eiheiji-cho, Yoshida-gun, Fukui, 910-1193, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTorsion of a morphologically normal ovary is rare, though relatively more frequent in pediatric patients. Laparoscopic detorsion with ovarian preservation is the standard treatment; however, intraoperative decisions are often difficult when the ovary appears severely ischemic. Evidence on the long-term functional outcomes of preserved, ischemic-appearing ovaries remains limited. This case highlights the potential for delayed recovery of follicular function even when early imaging suggests atrophy. CASE PRESENTATION: An 11-year-old premenarchal girl presented with acute abdominal pain, vomiting, and low-grade fever. Abdominal computed tomography (CT) revealed a non-enhancing pelvic mass, raising suspicion of ovarian torsion. Emergency laparoscopy, performed 35 h after symptom onset, revealed a 720° counterclockwise torsion of the left ovary, which was enlarged, dark purple, and located in the pouch of Douglas. Despite the lack of visible reperfusion following detorsion, the ovary was preserved given the absence of neoplastic findings and the patient's young age. Postoperative magnetic resonance imaging (MRI) at one month and six months demonstrated progressive atrophy of the affected ovary with complete loss of follicles, strongly suggesting necrosis. Unexpectedly, at 1 year post-surgery, MRI showed renewed follicular development and restoration of ovarian volume. By 2 years, additional follicles were observed.

conclusionsIntraoperative appearance alone is not a reliable predictor of ovarian viability, and complete necrosis is uncommon. This case demonstrates that even severely ischemic ovaries may regain function after prolonged intervals, emphasizing the importance of ovarian preservation and extended follow-up in pediatric torsion cases. The long-term implications for fertility, however, require further study.

Indexed as

LaparoscopyOvarian FollicleOvarian TorsionOvaryChildFemaleFollow-Up StudiesHumansMagnetic Resonance ImagingTomography, X-Ray ComputedFollicular developmentLaparoscopic surgeryLong-term follow-upNormal ovarian stem torsionPreserved ovary

Identifiers

PMID41219781
PMCPMC12606939

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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.