Versatility and reliability of the Keystone flap in oncological reconstructions

Introduction: The Keystone flap is an island flap with reliable vascularization and simple dissection, first described in 2003. Despite its distinct advantages, there are few scientific publications on this matter, and it is not a common option in the clinical practice of reconstructive surgery. Thi...

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Bibliographic Details
Published in:Revista Brasileira de cirurgia plástica 2022-09, Vol.37 (3), p.308-312
Main Authors: Ribeiro, Renan Diego Américo, Pagotto, Vitor Penteado Figueiredo, Clivatti, Gustavo Moreira, Takahashi, Giulia Godoy, Busnardo, Fábio de Freitas, Gemperli, Rolf
Format: Article
Language:English
Subjects:
reconstructive surgical procedures
skin neoplasms
surgery, plastic
surgical flaps
surgical oncology
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Summary:Introduction: The Keystone flap is an island flap with reliable vascularization and simple dissection, first described in 2003. Despite its distinct advantages, there are few scientific publications on this matter, and it is not a common option in the clinical practice of reconstructive surgery. This article aims to report the experience of a cancer referral center with Keystone flaps in oncological reconstructions. Methods: A retrospective study was carried out data from medical records of patients who performed oncological plastic reconstruction with keystone flaps, operated by the Surgery team of the Cancer Institute of the State of São Paulo, in addition to the analysis of pre, intra and postoperative photographic records. Results: Nine patients were identified, all with comorbidities and a mean age of 52.7. Skin defects followed after oncological resections: five in the lower extremities, three in the trunk and one in the face. The mean of the skin resected area was 52.6cm2. The reconstructions were performed under shortened surgical time. There were no postoperative complications or flap losses. The average hospital stay was 2.2 days. Conclusion: The Keystone flap is technically simple and a reproducible option for covering wounds of different sizes and locations. Due to its reliability, simple and quick dissection, shortened hospital stay and low morbidity in the donor area, it should be considered for reconstructing cancer wounds from different locations in patients of all ages.
ISSN:2177-1235
1983-5175
2177-1235
DOI:10.5935/2177-1235.2022RBCP.575-en