Evidence map›Paper›PMID 41215823›Full record

ArticleJPRAS open2025

The role of bovine pericardium matrix in immediate prepectoral breast reconstruction: Insights from the largest published retrospective series.

M Nogueira Sixto, G De Castro Parga, M J Lamas González, M R Melendez Villar, V Rodríguez Fernandez, Z Valladares Bajo, G Freiria Barreiro, R Mallo Alonso

Abstract read
In one paragraph

Article in JPRAS open, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

8 authors.

M Nogueira SixtoBreast Pathology Unit, Complexo Hospitalario Universitario de Vigo (CHUVI), Hospital Meixoeiro, Estrada de Madrid 145, 36214 Vigo, Pontevedra, Galicia, Spain.
G De Castro PargaBreast Pathology Unit, Complexo Hospitalario Universitario de Vigo (CHUVI), Hospital Meixoeiro, Estrada de Madrid 145, 36214 Vigo, Pontevedra, Galicia, Spain.
M J Lamas GonzálezBreast Pathology Unit, Complexo Hospitalario Universitario de Vigo (CHUVI), Hospital Meixoeiro, Estrada de Madrid 145, 36214 Vigo, Pontevedra, Galicia, Spain.
M R Melendez VillarBreast Pathology Unit, Complexo Hospitalario Universitario de Vigo (CHUVI), Hospital Meixoeiro, Estrada de Madrid 145, 36214 Vigo, Pontevedra, Galicia, Spain.
V Rodríguez FernandezBreast Pathology Unit, Complexo Hospitalario Universitario de Vigo (CHUVI), Hospital Meixoeiro, Estrada de Madrid 145, 36214 Vigo, Pontevedra, Galicia, Spain.
Z Valladares BajoBreast Pathology Unit, Complexo Hospitalario Universitario de Vigo (CHUVI), Hospital Meixoeiro, Estrada de Madrid 145, 36214 Vigo, Pontevedra, Galicia, Spain.
G Freiria BarreiroBreast Pathology Unit, Complexo Hospitalario Universitario de Vigo (CHUVI), Hospital Meixoeiro, Estrada de Madrid 145, 36214 Vigo, Pontevedra, Galicia, Spain.
R Mallo AlonsoBreast Pathology Unit, Complexo Hospitalario Universitario de Vigo (CHUVI), Hospital Meixoeiro, Estrada de Madrid 145, 36214 Vigo, Pontevedra, Galicia, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Immediate prepectoral breast reconstruction (IPBR) with biological matrices is a widely adopted technique, traditionally guided by ABS-BAPRAS eligibility criteria. In Europe, their use has declined in recent years, while polyurethane-covered implants have emerged as an alternative in some centers. This study reports the outcomes of IPBR with Exaflex, a biological matrix, performed at CHUVI in a real-world clinical setting.A retrospective analysis was conducted on a cohort of 80 patients and 112 mastectomies from a prospectively maintained database. The mean patient age was 51 years, and the average BMI was 24.3 kg/m2; 21.25 % had a BMI <21 and 18.75 % were smokers. Preoperative MRI showed a pinch test >15 mm in 68.75 % of breasts. Preoperative radiotherapy was administered in 2.67 % of breasts, and 32.1 % received postoperative radiotherapy. 43.75 % of patients presented with two or more concurrent risk factors Nipple-sparing mastectomy (NSM) was the most common technique (92.9 %), and all reconstructions were prepectoral. Mean breast weight was 212.8 g and implant volume 327 cc. Axillary surgery was performed in 59 % of cases (SLNB 55.4 %, ALND 5.3 %).Complication rates included seroma (5.4 %), hematoma (8 %), wound infection (6.25 %), prosthetic infection (4.46 %), skin necrosis (7.14 %), rippling (9.8 %), and capsular contracture (2.67 %). No animation deformities were observed. Aesthetic reoperation occurred in 10.7 % of cases, and reconstruction failure in 1.78 %. Mean follow-up was 13.5 months (median 13). A statistically significant association was observed between postoperative radiotherapy and capsular contracture ( Conclusion: IPBR with Exaflex is a safe and reproducible technique with favorable outcomes. The ABS-BAPRAS criteria are highly selective. However, despite the limitations of our study, our findings suggest that, in experienced hands, these criteria might be cautiously expanded to include NSM patients with selected risk factors.

Indexed as

Biologic meshBovine pericardium matrixInmediate prepectoral breast reconstructionOutcomesPrepectoral reconstruction

Identifiers

PMID41215823
PMCPMC12597068

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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 OpenQuestion graph.