Evidence map›Paper›PMID 40507638›Full record

ArticleJournal of clinical medicine2025

Comparison of Hidden Blood Loss in Biportal Endoscopic Spine Surgery and Open Surgery in the Lumbar Spine: A Retrospective Multicenter Study.

Dae-Geun Kim, Eugene J Park, Woo-Kie Min, Sang-Bum Kim, Gaeun Lee, Sung Choi

Abstract read
In one paragraph

Article in Journal of clinical medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

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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.

Dae-Geun KimDepartment of Orthopedic Surgery, Soonchunhyang University Gumi Hospital, Soonchunhyang University College of Medicine, Gumi 39568, Republic of Korea.ORCID 0000-0001-6355-4105
Eugene J ParkDepartment of Orthopedic Surgery, Kyungpook National University Hospital, Kyungpook National University College of Medicine, Daegu 41944, Republic of Korea.ORCID 0000-0002-3974-9460
Woo-Kie MinDepartment of Orthopedic Surgery, Kyungpook National University Hospital, Kyungpook National University College of Medicine, Daegu 41944, Republic of Korea.
Sang-Bum KimDepartment of Orthopedic Surgery, Sejong Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon 30099, Republic of Korea.
Gaeun LeeDivision of Biostatistics, Soonchunhyang University Gumi Hospital, Gumi 39568, Republic of Korea.ORCID 0000-0002-5137-2694
Sung ChoiDepartment of Orthopedic Surgery, Daegu Fatima Hospital, Daegu 41199, Republic of Korea.ORCID 0000-0003-3372-8260

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

biportal endoscopic spine surgeryhidden blood lossopen surgeryspine surgery

Identifiers

PMID40507638
PMCPMC12156366

What OpenQuestion holds

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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.