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The mechanical properties of prematurely and non--prematurely ruptured membranes. Methods and preliminary results.

Abstract：

:The mechanical properties of the chorioamniotic membranes have been studied by several investigators over the past 100 years. No relationship between membrane strength, as measured by rupture tension, and premature or non-premature rupture of the membranes has been demonstrable. In the present study, several measures of the mechanical properties of the chorioamniotic membranes were examined. These included thickness, rupture tension, work to rupture, strain to rupture, and moduli of elasticity (Young). Prematurely and non-prematurely ruptured membranes differed with respect to thickness near the rupture site and Young's modulus near the placenta. Differences between the groups for the other parameters were not significant. This study suggests that there may be inherent differences between membranes which rupture prematurely and those which do not.

journal_name

Am J Obstet Gynecol

journal_title

American journal of obstetrics and gynecology

authors

Artal R,Sokol RJ,Neuman M,Burstein AH,Stojkov J

doi

10.1016/0002-9378(76)90788-2

subject

Has Abstract

pub_date

1976-07-01 00:00:00

pages

655-9

issue

5

eissn

0002-9378

issn

1097-6868

pii

0002-9378(76)90788-2

journal_volume

125

pub_type

杂志文章

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