[Tissue compatibility of bone cement with and without barium sulfate (author's transl)].
Cylindrical plugs of polymerized Simplex-P bone cement with and without barium sulfate were implanted in the rabbit tibial metaphysis. Titanium was used as control material. The animals were observed for 4--4.5 months. Histological analysis showed that all titanium implants were healed into the bone with a direct bone-implant contact, which was also true for about 60% of the cement implants. The remaining cement implants were encapsulated by connective tissue, probably due to biomechanical factors. It was not possible in this study to show a difference in the tissue reaction to bone cement containing barium sulfate and bone cement free from barium sulfate.
D000818:Animals; D001466:Barium Sulfate; D001672:Biocompatible Materials; D001843:Bone Cements / Q000592:standards*; D003238:Connective Tissue; D008297:Male; D011817:Rabbits; D013977:Tibia; D013997:Time Factors; D014025:Titanium
D001672:Biocompatible Materials; D001843:Bone Cements; D001466:Barium Sulfate; D014025:Titanium
Die Gewebsverträglichkeit von bariumsulfathaltigem und bariumsulfatfreiem Knochenzement.