T. Igari et al., POSTOPERATIVE ALTERATION IN THE SIZE OF DACRON VASCULAR PROSTHESES IMPLANTED IN THE INFRARENAL ABDOMINAL-AORTA, SURGERY TODAY-THE JAPANESE JOURNAL OF SURGERY, 25(7), 1995, pp. 605-607
The degree and significance of postoperative alteration in the size of
Dacron grafts in the infrarenal abdominal aorta was assessed by compu
ted tomography. We studied a total of 41 knitted Dacron fabric grafts,
comprising 28 Gelseal triaxial grafts and 13 Hemashield Microvel graf
ts, and 29 woven Dacron fabric (Veri-Soft Woven) grafts which were use
d to replace the infrarenal abdominal aneurysms. These three types of
Dacron fabric dilated immediately after replacement to 1.4-1.5 times t
he manufactured size, but did not dilate further after the surgery.