Evidence map›Paper›PMID 40235401›Full record

ArticleJoint diseases and related surgery2025

Hidden blood loss of percutaneous vertebroplasty for osteoporotic vertebral compression fractures.

Lu Tang, Huai Zhang, Yun Yang, Hua-Qiang Huang

Abstract readComparative Study
In one paragraph

Article in Joint diseases and related surgery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
–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

3 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  3. Article
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.

Lu Tang
Huai Zhang
Yun Yang
Hua-Qiang HuangPhase I Clinical Ward, The Third People's Hospital of Chengdu, Sichuan, PR China. 412279866@qq.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe aim of this study was to evaluate the amount of hidden blood loss (HBL) in patients treated with percutaneous vertebroplasty (PVP) for thoracolumbar osteoporotic vertebral compression fractures (OVCFs) and to compare the HBL between unilateral extrapedicular approach and unilateral transpedicular approach. PATIENTS AND

methodsBetween February 2022 to February 2023, a total of 136 patients (49 males, 87 females; mean age: 76.4±9.5 years; range, 55 to 100 years) with thoracolumbar OVCFs treated with PVP were retrospectively analyzed. Patients who underwent unilateral transpedicular approach were divided into Group A (n=62) and patients who underwent unilateral extrapedicular approach were divided into Group B (n=74). Demographic results and clinical data were collected and compared between the two groups. The HBL was calculated according to the Sehat formula.

resultsThe mean operation duration was 31.7±9.9 min in Group A and 29.1±11.1 in Group B, indicating no statistically significant difference between the groups (p=0.159). The mean volume of bone cement instilled was 4.4±0.4 mL in Group A and 4.7±0.6 mL in Group B. The volume of cement injected in Group A was less than that of Group B (p=0.001). The mean hemoglobin loss and the amount of HBL were significantly lower in Group A than Group B (p=0.001 and p=0.040, respectively).

conclusionOur study results suggest that perioperative HBL cannot be ignored in PVP for thoracolumbar OVCFs, regardless of the surgical approach chosen. We should be more concerned about anemia in patients with thoracolumbar OVCFs after unilateral extrapedicular approach compared to the unilateral transpedicular approach.

Indexed as

Blood Loss, SurgicalFractures, CompressionLumbar VertebraeOsteoporotic FracturesSpinal FracturesThoracic VertebraeVertebroplastyAgedAged, 80 and overFemaleHumansMaleMiddle AgedRetrospective StudiesTreatment Outcome

Identifiers

PMID40235401
PMCPMC12086476

What Socratic holds

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LicenceCC BY-NC
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Registered trials

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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 Socratic graph.