Non-revascularized epigastric free flap: no all-or-none survival pattern.

Abstract:

:We have previously shown that the epigastric flap in Dark Agouty rats, measuring approximately 6 x 4 cm with borders related to well-defined anatomical structures, does not exhibit an all-or-none survival pattern. This study was designed to investigate the survival pattern of non-revascularized epigastric flaps in three other rat strains (Sprague-Dawley, Brown-Norway, and Lewis). In concordance with our earlier observations, but in contrast to reports by many other groups, in none of the used strains was an all-or-none survival pattern observed. Survival varying from 2 to 30% (mean, 12%) of the original flap, without significant differences between the strains, was found. The locations of survival exhibited a clear pattern, probably owing to the fat pad in the subcutis and revascularisation from the recipient wound edges.

journal_name

Microsurgery

journal_title

Microsurgery

authors

Franken RJ,Werker PM,Overgoor ML,Kon M

doi

10.1002/micr.1920140907

subject

Has Abstract

pub_date

1993-01-01 00:00:00

pages

579-83

issue

9

eissn

0738-1085

issn

1098-2752

journal_volume

14

pub_type

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