Evidence map›Paper›PMID 42535128›Full record

ArticleAsian journal of neurosurgery2026

Flow Diverter Treatment for Ruptured Dissecting Aneurysm at A1-A2 Junction of the Anterior Cerebral Artery in a Young Adult: A Case Report.

Hoai T P Dinh, Ichiro Nakahara, Akiko Hasebe, Kenichi Haraguchi, Jun Tanabe, Fuminari Komatsu, Hiroyasu Yamada, Riki Tanaka, Kento Sasaki, Kotarou Kihara and 4 more

Abstract readCase Reports
In one paragraph

Article in Asian journal of neurosurgery, 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

14 authors.

Hoai T P DinhDepartment of Neurosurgery, Fujita Health University, Bantane Hospital, Nagoya, Aichi, Japan.
Ichiro NakaharaDepartment of Neurosurgery, Fujita Health University, Bantane Hospital, Nagoya, Aichi, Japan.ORCID 0000-0001-8909-2949
Akiko HasebeDepartment of Neurosurgery, Fujita Health University, Bantane Hospital, Nagoya, Aichi, Japan.
Kenichi HaraguchiDepartment of Neurosurgery, Fujita Health University, Bantane Hospital, Nagoya, Aichi, Japan.
Jun TanabeDepartment of Neurosurgery, Fujita Health University, Bantane Hospital, Nagoya, Aichi, Japan.
Fuminari KomatsuDepartment of Neurosurgery, Fujita Health University, Bantane Hospital, Nagoya, Aichi, Japan.ORCID 0000-0002-4960-9402
Hiroyasu YamadaDepartment of Neurosurgery, Fujita Health University, Bantane Hospital, Nagoya, Aichi, Japan.
Riki TanakaDepartment of Neurosurgery, Fujita Health University, Bantane Hospital, Nagoya, Aichi, Japan.
Kento SasakiDepartment of Neurosurgery, Fujita Health University, Bantane Hospital, Nagoya, Aichi, Japan.ORCID 0000-0002-8456-0560
Kotarou KiharaDepartment of Neurosurgery, Fujita Health University, Bantane Hospital, Nagoya, Aichi, Japan.
Tomoka KatayamaDepartment of Neurosurgery, Fujita Health University, Bantane Hospital, Nagoya, Aichi, Japan.
Mai OkuboDepartment of Neurosurgery, Fujita Health University, Bantane Hospital, Nagoya, Aichi, Japan.
Chisato FuseyaDepartment of Neurosurgery, Fujita Health University, Bantane Hospital, Nagoya, Aichi, Japan.
Yoko KatoDepartment of Neurosurgery, Fujita Health University, Bantane Hospital, Nagoya, Aichi, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ruptured dissecting aneurysms (DAs) of the anterior cerebral artery (ACA), particularly at the A1-A2 junction, are rare and diagnostically challenging, especially in young patients. Conventional treatment options may be limited due to anatomical constraints and the lesion's fragility. We report the case of a 23-year-old male who presented with diffuse subarachnoid hemorrhage and seizure. Initial imaging failed to identify the bleeding source. On follow-up, computed tomography angiography revealed subtle findings suggestive of a dissection at the right A1-A2 junction, which was subsequently confirmed by digital subtraction angiography. Considering the lesion's morphology and location, the aneurysm was treated with a flow diverter (Pipeline Flex with Shield Technology) following clinical stabilization. The patient recovered without neurological deficits and was discharged in good functional condition. This case highlights the potential of flow diversion as an effective treatment strategy for ruptured DAs in the distal ACA. Early recognition through repeat imaging and individualized multidisciplinary planning may contribute to favorable outcomes in anatomically complex lesions.

Indexed as

anterior cerebral arterydissecting aneurysmendovascular treatmentflow divertersubarachnoid hemorrhage

Identifiers

PMID42535128
PMCPMC13423541

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.