Thermal Imaging Facilitates Design of a Keystone Perforator Island Flap for a Myxofibrosarcoma Resection Reconstruction: Case Report

Lower extremity defects are challenging to reconstruct. The keystone perforator island flap proves useful in difficult cases. Traditionally, a handheld Doppler is used to confirm perforator vessel(s) within the flap but has disadvantages including low sensitivity/specificity. Surgeons can use therma...

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Published in:Plastic and reconstructive surgery. Global open Vol. 7; no. 8; p. e2359
Main Authors: Patel, Shimul S., Homsy, Christopher, Atamian, Elisa K., Chaffin, Abigail E.
Format: Journal Article
Language:English
Published: United States The Authors. Published by Wolters Kluwer Health, Inc. on behalf of The American Society of Plastic Surgeons 01-08-2019
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Abstract Lower extremity defects are challenging to reconstruct. The keystone perforator island flap proves useful in difficult cases. Traditionally, a handheld Doppler is used to confirm perforator vessel(s) within the flap but has disadvantages including low sensitivity/specificity. Surgeons can use thermal imaging to localize “hot spots” on the skin, corresponding to perforators. FLIR ONE (FLIR Systems Inc., Wilsonville, OR) is a portable thermal camera with high concordance with computed tomographic angiography. In this case, when faced with handheld Doppler failure, we used intraoperative thermal imaging to continue planning and raising of a complex lower extremity keystone perforator island flap.
AbstractList Lower extremity defects are challenging to reconstruct. The keystone perforator island flap proves useful in difficult cases. Traditionally, a handheld Doppler is used to confirm perforator vessel(s) within the flap but has disadvantages including low sensitivity/specificity. Surgeons can use thermal imaging to localize “hot spots” on the skin, corresponding to perforators. FLIR ONE (FLIR Systems Inc., Wilsonville, OR) is a portable thermal camera with high concordance with computed tomographic angiography. In this case, when faced with handheld Doppler failure, we used intraoperative thermal imaging to continue planning and raising of a complex lower extremity keystone perforator island flap.
Lower extremity defects are challenging to reconstruct. The keystone perforator island flap proves useful in difficult cases. Traditionally, a handheld Doppler is used to confirm perforator vessel(s) within the flap but has disadvantages including low sensitivity/specificity. Surgeons can use thermal imaging to localize "hot spots" on the skin, corresponding to perforators. FLIR ONE (FLIR Systems Inc., Wilsonville, OR) is a portable thermal camera with high concordance with computed tomographic angiography. In this case, when faced with handheld Doppler failure, we used intraoperative thermal imaging to continue planning and raising of a complex lower extremity keystone perforator island flap.Lower extremity defects are challenging to reconstruct. The keystone perforator island flap proves useful in difficult cases. Traditionally, a handheld Doppler is used to confirm perforator vessel(s) within the flap but has disadvantages including low sensitivity/specificity. Surgeons can use thermal imaging to localize "hot spots" on the skin, corresponding to perforators. FLIR ONE (FLIR Systems Inc., Wilsonville, OR) is a portable thermal camera with high concordance with computed tomographic angiography. In this case, when faced with handheld Doppler failure, we used intraoperative thermal imaging to continue planning and raising of a complex lower extremity keystone perforator island flap.
Author Homsy, Christopher
Chaffin, Abigail E.
Atamian, Elisa K.
Patel, Shimul S.
AuthorAffiliation Tulane University School of Medicine, New Orleans, La
From the Division of Plastic Surgery, Tulane University Medical Center, New Orleans, La
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  givenname: Shimul S.
  surname: Patel
  fullname: Patel, Shimul S.
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  givenname: Christopher
  surname: Homsy
  fullname: Homsy, Christopher
  organization: From the Division of Plastic Surgery, Tulane University Medical Center, New Orleans, La
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  givenname: Elisa K.
  surname: Atamian
  fullname: Atamian, Elisa K.
  organization: Tulane University School of Medicine, New Orleans, La
– sequence: 4
  givenname: Abigail E.
  surname: Chaffin
  fullname: Chaffin, Abigail E.
  organization: From the Division of Plastic Surgery, Tulane University Medical Center, New Orleans, La
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Copyright © 2019 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of The American Society of Plastic Surgeons.
Copyright © 2019 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of The American Society of Plastic Surgeons. 2019
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Pereira (R6-20230807) 2018; 141
Khan (R7-20230807) 2007; 31
Bekara (R3-20230807) 2018; 38
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Snippet Lower extremity defects are challenging to reconstruct. The keystone perforator island flap proves useful in difficult cases. Traditionally, a handheld Doppler...
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Title Thermal Imaging Facilitates Design of a Keystone Perforator Island Flap for a Myxofibrosarcoma Resection Reconstruction: Case Report
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