Internal mammary perforator vessels as recipient for microvascular breast reconstruction: Technique and outcomes in 161 flaps.
Breast reconstruction
Free flap
Internal mammary perforator vessels
Microsurgery
Journal
Journal of plastic, reconstructive & aesthetic surgery : JPRAS
ISSN: 1878-0539
Titre abrégé: J Plast Reconstr Aesthet Surg
Pays: Netherlands
ID NLM: 101264239
Informations de publication
Date de publication:
10 2023
10 2023
Historique:
received:
19
03
2023
revised:
14
07
2023
accepted:
16
07
2023
medline:
25
9
2023
pubmed:
17
8
2023
entrez:
16
8
2023
Statut:
ppublish
Résumé
The use of internal mammary perforator (IMP) vessels as recipients for free flap breast reconstruction was first described in 1999. Despite numerous advantages over the internal mammary (IM) and thoracodorsal recipient vessels, their widespread use remains mired in concern. This paper describes our method of IMP vessel preparation and outcomes with regard to safety and reliability. To support the reliability of the IMP vessel preparation, a retrospective study on prospectively collected data of all free flap breast reconstruction patients between 1 July 2016 and 31 July 2019 was performed. Data were collected on patient demographics, type of reconstruction operative details and complications. Out of the 450 flaps performed, the IMP vessels were used in 36% of the cases. Of these cases, 18% had received neo-adjuvant chemotherapy and 15% had a history of radiotherapy to the chest wall. In total, 161 flaps were performed to reconstruct 138 breasts (115 single and 23 stacked flaps). Three patients required a return to theatre, with one needing recipient vessel revision from the IMP to the IM vessels due to calibre mismatch. No mastectomy skin flap necrosis, free flap loss or significant fat necrosis were encountered. This article describes an IM vessel preparation method that results in predictable outcomes in both single and stacked flap reconstructions with a low complication rate. Due to their reliability and versatility, we consider the IMP vessels a valuable attribute to the recipient vessel arsenal of any breast reconstruction microsurgeon.
Sections du résumé
BACKGROUND
The use of internal mammary perforator (IMP) vessels as recipients for free flap breast reconstruction was first described in 1999. Despite numerous advantages over the internal mammary (IM) and thoracodorsal recipient vessels, their widespread use remains mired in concern. This paper describes our method of IMP vessel preparation and outcomes with regard to safety and reliability.
METHODS
To support the reliability of the IMP vessel preparation, a retrospective study on prospectively collected data of all free flap breast reconstruction patients between 1 July 2016 and 31 July 2019 was performed. Data were collected on patient demographics, type of reconstruction operative details and complications.
RESULTS
Out of the 450 flaps performed, the IMP vessels were used in 36% of the cases. Of these cases, 18% had received neo-adjuvant chemotherapy and 15% had a history of radiotherapy to the chest wall. In total, 161 flaps were performed to reconstruct 138 breasts (115 single and 23 stacked flaps). Three patients required a return to theatre, with one needing recipient vessel revision from the IMP to the IM vessels due to calibre mismatch. No mastectomy skin flap necrosis, free flap loss or significant fat necrosis were encountered.
CONCLUSION
This article describes an IM vessel preparation method that results in predictable outcomes in both single and stacked flap reconstructions with a low complication rate. Due to their reliability and versatility, we consider the IMP vessels a valuable attribute to the recipient vessel arsenal of any breast reconstruction microsurgeon.
Identifiants
pubmed: 37586312
pii: S1748-6815(23)00441-2
doi: 10.1016/j.bjps.2023.07.034
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
454-462Informations de copyright
Copyright © 2023 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors have no conflict of interest to declare.