“TO AND FRO” BLOOD FLOW MATHEMATICAL MODEL IN VENOUS FLAP SURVIVAL-Reference-Cited by-同舟云学术

“TO AND FRO” BLOOD FLOW MATHEMATICAL MODEL IN VENOUS FLAP SURVIVAL

Published:2021 Issue:8 Volume:74 Page:1960-1963
ISSN:0043-5147
Container-title:Wiadomości Lekarskie
language:en
Short-container-title:Wiad Lek

Author:

Radomski Oleksander A.¹,Radomska Nataliia Yu.²,Кerechanyn Іryna V.²,Yaremenko Lilia M.³,Sankova Larysa Yu.²,Kovalchuk Volodymyr M.²

Affiliation:

1. SHUPYK NATIONAL HEALTHCARE UNIVERSITY OF UKRAINE, KYIV, UKRAINE

2. PRIVET HIGHER EDUCATIONAL ESTABLISHMENT «KYIV MEDICAL UNIVERSITY», KYIV, UKRAINE

3. O.BOGOMOLETS NATIONAL MEDICAL UNIVERSITY, KYIV, UKRAINE

Abstract

The aim of the research is to determine “to and fro” venous flap blood circulation perfusion ability and flap size survival. Materials and methods: “To and fro” blood circulation mathematical model based on the theory of compressed liquid flow thought the porous medium. Result: Designed mathematical model allows to calculate the viable flap size that depends on pedicle vessel radius, the blood pressure gradient, the blood viscosity, the elastic tissue capacity, the pulse frequency, vessels flap topography and surgical pedicle flap technique. Viable flap width may extent up to 4-6 cm. Conclusions: Only thin skin or fascial flaps, were through venous pedicle with a lot of side branches located under the flap surface and along central flap axis may survive with “to and fro” blood circulation.

Publisher

ALUNA

Subject

General Medicine

Reference11 articles.

1. 1. Kawakatsu M. Free medialis pedis venous flap transfer for reconstruction of volar finger defects: Clinical application and esthetic evaluation. Journal of Plastic, Reconstructive and Aesthetic Surgery. 2019;72(3): 459-466.

2. 2. Troisi L., Berner J.E., West E.V., Wilson P. Medial plantar flap for hand reconstruction: A systematic literature review and its application for post-sarcoma excision. Annals of Plastic Surgery 2019; 82(3): 337-343.

3. 3. Bartlett E.L., Zavlin D., Menn Z.K., Spiegel A.J. Algorithmic Approach for Intraoperative Salvage of Venous Congestion in DIEP Flap. Journal of Reconstructive Microsurgery. 2018; 34(6): 404-412.

4. 4. Woo, S.H., Lee Y.K., Kim J.Y. et al. Palmaris longus tendocutaneous arterialized venous free flap to reconstruct the interphalangeal collateral ligament in composite defects. Journal of Hand Surgery: European Volume. 2018; 43(50): 518-523.

5. 5. Yang J., Tang Y., He H., Fu S. Repair of soft tissue defects of the fingers with medial plantar venous flap. Revista da Associacao Medica Brasileira. 2018; 64(6): 501-508.