Evidence map›Paper›PMID 35949111›Full record

ArticleThe British journal of surgery2022

Long-term outcomes of implant-based immediate breast reconstruction with and without radiotherapy: a population-based study.

Jana de Boniface, Hannah Coudé Adam, Axel Frisell, Ira Oikonomou, Dhirar Ansarei, Anna Ljung Konstantinidou, Yihang Liu, Basel Abo Alniaj, Paula Wallmon, Martin Halle and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in The British journal of surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
5.9field-weighted citation impact, top 3% of its field
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

20 citing papers in PubMed, 29 citations in OpenAlex.

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  11. Implant-based reconstruction and adjuvant radiotherapy in breast cancer patients-current status and DEGRO recommendations.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2025
    Review
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  19. Article
  20. Neoadjuvant systemic therapy for breast cancer.The British journal of surgery · 2023
    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

12 authors at 4 institutions in 2 countries.

Jana de BonifaceDepartment of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.ORCID 0000-0001-9518-0902
Hannah Coudé AdamDepartment of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.ORCID 0000-0002-1153-8477
Axel FrisellDepartment of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.ORCID 0000-0002-2600-3483
Ira OikonomouDepartment of Surgery, South General Hospital, Stockholm, Sweden.
Dhirar AnsareiDepartment of Surgery, South General Hospital, Stockholm, Sweden.
Anna Ljung KonstantinidouDepartment of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.
Yihang LiuDepartment of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.
Basel Abo AlniajDepartment of Breast, Endocrine Tumours and Sarcoma, Karolinska University Hospital, Stockholm, Sweden.
Paula WallmonDepartment of Surgery, Örebro University Hospital, Örebro, Sweden.
Martin HalleDepartment of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.
Anna L V JohanssonDepartment of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.
Helena SackeyDepartment of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.
Karolinska Institutet · SEKarolinska University Hospital · SEStockholm South General Hospital · SEÖrebro University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRadiotherapy (RT) is a risk factor for impaired outcomes after implant-based immediate breast reconstruction (IBR). Large studies including long-term follow-up are relatively scarce. The purpose of this analysis was to assess long-term effects of RT in implant-based IBR, distinguishing between implant removal because of postoperative complications versus patient preference.

methodsThis population-based cohort study included all patients with breast cancer who underwent implant-based IBR in Stockholm between 2005 and 2015. Data were collected through national registers and medical charts. The main endpoint was implant removal owing to postoperative complications (wound breakdown, infection, bleeding) or patient preference (dissatisfaction, pain, capsular contracture), with or without conversion to autologous reconstruction.

resultsSome 1749 implant-based IBRs in 1687 women were included. Median follow-up was 72 (range 1-198) months. Reconstructions were divided according to receipt of RT: No RT (n = 856, 48.9 per cent), adjuvant RT (n = 749, 42.8 per cent), and previous RT (n = 144, 8.2 per cent). Implant removal occurred after 266 reconstructions (15.2 per cent); 68 (7.9 per cent) in the no RT, 158 (21.1 per cent) in the adjuvant RT, and 40 (27.8 per cent) in the previous RT group. Implant removal was because of postoperative complications in 152 instances (57.1 per cent) and was most common in the first 3 years. This was especially observed in the previous RT group, where 15 of 23 implant removals occurred during the first 6 months. Implant removal owing to patient preference (114 of 266, 42.9 per cent) became more common with increasing follow-up.

conclusionImplant removal after implant-based IBR is significantly associated with RT. The reason for implant removal shifts over time from postoperative complications to patient preference.

Indexed as

Breast ImplantsBreast NeoplasmsMammaplastyCohort StudiesFemaleHumansMastectomyPostoperative ComplicationsRadiotherapy, AdjuvantRetrospective Studies

Identifiers

PMID35949111
PMCPMC10364787
OpenAlexW4291019291

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.