Evidence map›Paper›PMID 41695893›Full record

ArticleSpine surgery and related research2026

Cervical Myelopathy Caused by Ossification of the Posterior Atlantoaxial Membrane and Heterotopic Ossification between the Posterior Arches of the Atlas and Axis: A Case Report.

Hiromi Kumamaru, Yoshihiro Ito, Taro Tobo, Yudai Tsumura, Yasuharu Nakashima, Katsumi Harimaya

Abstract read
In one paragraph

Article in Spine surgery and related research, 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

6 authors.

Hiromi KumamaruDepartment of Orthopaedic Surgery, Kyushu University Beppu Hospital, Beppu, Japan.
Yoshihiro ItoDepartment of Orthopaedic Surgery, Kyushu University Beppu Hospital, Beppu, Japan.
Taro ToboDepartment of Pathology, Kyushu University Beppu Hospital, Beppu, Japan.
Yudai TsumuraDepartment of Radiology, Kyushu University Beppu Hospital, Beppu, Japan.
Yasuharu NakashimaDepartment of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
Katsumi HarimayaDepartment of Orthopaedic Surgery, Kyushu University Beppu Hospital, Beppu, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

atlasaxiscervical myelopathyheterotopic ossificationposterior atlantoaxial membrane

Identifiers

PMID41695893
PMCPMC12895164

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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 OpenQuestion graph.