Evidence map›Paper›PMID 40093032›Full record

ArticleBrain & spine2025

Cost-effectiveness of cranial implants compared with autologous bone grafts.

Vita M Klieverik, Pierre A Robe, Marvick S M Muradin, Peter A Woerdeman

Abstract read
In one paragraph

Article in Brain & spine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Vita M KlieverikDepartment of Neurology and Neurosurgery, University Medical Center Utrecht, Utrecht, the Netherlands.
Pierre A RobeDepartment of Neurology and Neurosurgery, University Medical Center Utrecht, Utrecht, the Netherlands.
Marvick S M MuradinDepartment of Oral and Maxillofacial Surgery, University Medical Center Utrecht, Utrecht, the Netherlands.
Peter A WoerdemanDepartment of Neurology and Neurosurgery, University Medical Center Utrecht, Utrecht, the Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Autografts are considered more cost-effective than cranial implants due to the use of the patient's own bone. However, autografts are associated with a higher revision surgery rate because of their intrinsic risk of resorption. As revision surgeries imply additional hospital stays and therefore higher costs, autografts may be less cost-effective than cranial implants. Research question: To analyze the cost-effectiveness of cranial implants compared with autografts. Material and methods: We performed a retrospective cohort study of patients who underwent cranioplasty between 2014 and 2020. We collected data on the costs of cranioplasty using each patient's diagnosis and treatment combination (DBC) code. We used the incremental cost-effectiveness ratio (ICER) to assess cost-effectiveness, which was calculated as the ratio of incremental cost and incremental effect of using a cranial implant instead of an autograft. Results: A total of 168 patients were included (mean age 43.0 ± 20.0 years). The median cost of the first cranioplasty procedure was €6249.37 (IQR €5250.64 - €8551.36) for cranial implants and €6261.36 (IQR €5189.14 - €7792.10) for autografts (p = 0.094). The median total cost of all health care related to the cranioplasty procedure was €6460.64 (IQR €6039.68 - €9533.03) for cranial implants and €12,075.01 (IQR €6409.63 - €16,420.71) for autografts (p < 0.001). The ICER of cranial implants compared with autografts was -€7663.22 per revision surgery avoided. Discussion and conclusion: This study found that the use of cranial implants is at a lower cost and more clinically effective than the use of autologous bone grafts.

Indexed as

Autologous bone graftsCost-effectivenessCraniectomyCranioplasty

Identifiers

PMID40093032
PMCPMC11909714

What OpenQuestion holds

Textmetadata
LicenceCC BY
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 OpenQuestion graph.