HISTOLOGICAL AND MORPHOMETRIC CHARACTERISTICS OF FLOW CAPACITY OF MICROSURGICALLY ANASTOMOSED 0.5 MM ARTERIES
- Authors: Shchudlo M.M.1, Shchudlo N.A.1, Stupina T.A1, Korostelyova L.Y.1
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Affiliations:
- G. A. Ilizarov Russian Scientific Center for Restorative Traumatology and Orthopedics, Kurgan
- Issue: Vol 150, No 6 (2016)
- Pages: 39-43
- Section: Articles
- URL: https://j-morphology.com/1026-3543/article/view/397797
- DOI: https://doi.org/10.17816/morph.397797
- ID: 397797
Cite item
Abstract
Femoral arteries were cut and sutured in 9 rats in order to assess the flow capacity of microsurgically sutured 0.5 mm arteries. In 4 weeks rats were sacrificed. Light microscopy and morphometric analysis of a series of transverse epoxy semi-thin sections of the anastomotic zone revealed: intraluminal stenosis (n=2); replacement of muscular media tissue by connective tissue with a limited luminal narrowing (n=2); media healing (n=5) with a significant increase of inter-adventitial diameter and the width of intimo-medial complex with a tendency to lumen enlargement, and the possibility for 0.5 mm arteries to increase the flow capacity index when safe anastomotic techniques were applied.
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About the authors
M. M. Shchudlo
G. A. Ilizarov Russian Scientific Center for Restorative Traumatology and Orthopedics, Kurgan
Email: m.m.sch@mail.ru
N. A. Shchudlo
G. A. Ilizarov Russian Scientific Center for Restorative Traumatology and Orthopedics, Kurgan
Email: nshchudlo@mail.ru
T. A Stupina
G. A. Ilizarov Russian Scientific Center for Restorative Traumatology and Orthopedics, Kurgan
Email: StupinaSTА@mail.ru
L. Ya. Korostelyova
G. A. Ilizarov Russian Scientific Center for Restorative Traumatology and Orthopedics, Kurgan
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