[Biocompatibility and mechanical strength of various dura mater preparations after intraperitoneal implantation in rats].
Biocompatibility and mechanical strength of 3 different dura mater preparations were studied during 1, 2 and 4 weeks in a rat model. Two preparations produced by conventional methods did not markedly differ, whereas the third one, which had been freeze-dried after addition of glycerol, exhibited some special properties, showing higher mechanical strength throughout the whole period of implantation, and lower tendency to form adhesions, and inducing weaker leucocytic reaction. For certain surgical problems this soft, strong and compatible dura preparation could be an appropriate alternative.
Biochemische und Experimentelle Abteilung, Universität zu Köln.
M
M
Nagelschmidt
B
B
Bouillon
O
O
Klinge
D000818:Animals; D001672:Biocompatible Materials; D001696:Biomechanical Phenomena; D004388:Dura Mater / Q000502:physiology*; D005990:Glycerol / Q000097:blood / Q000378:metabolism; D007962:Leukocytes / Q000187:drug effects; D008297:Male; D010537:Peritoneum; D019736:Prostheses and Implants; D051381:Rats; D011919:Rats, Inbred Strains; D013997:Time Factors
D001672:Biocompatible Materials; D005990:Glycerol
Biokompatibilität und Festigkeitsverhalten verschiedener Dura-mater-Präparate nach intraperitonealer Implantation in Ratten.