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AN EXPERIMENTAL STUDY ON TRAUMATIC CHANGES IN MICROVESSELS PRODUCED BY PRESSURE CLAMPING
Author(s) -
Yanase Yoshiaki,
Ueba Yasuo,
Sudo Yasuakl,
Yamamuro Takao
Publication year - 1980
Publication title -
australian and new zealand journal of surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.111
H-Index - 51
eISSN - 1445-2197
pISSN - 0004-8682
DOI - 10.1111/j.1445-2197.1980.tb04157.x
Subject(s) - clamping , medicine , necrosis , blood pressure , endothelium , cardiology , pathology , mechanical engineering , engineering
Acute and chronic changes produced in microvessesls by clamping with serial clips were investigated by macroscopic observation and by light and scanning electron microscopy. The degree of damage of the artery was well correlated with the clamping pressure. The results of the present study revealed that a pressure of 131 g or less did not produce damage to the endothelium, while a pressure of 250 g or more brought about complete fracture or disruption of the intima and