[Additional information regarding periarticular ossifications after total hip replacement (author's transl)]. 1977

A Eggert, and H Seidel, and J Ruhnke

Residual monomer originating from acrylic bone cement is not the origin of periarticular calcifications after hip joint replacement. This has been demonstrated by gaschromatografic detection of monomeric methylmethacrylate in the liquid of the joint space. Up to 200 microng/ml monomeric MMA could be demonstrated in the first days after the operation only. The concentration of residual monomeric MMA in the bone cement is 1% to 4%. It is deminished time dependently by diffusion of the molecule in the surrounding tissue. All determined concentrations of monomeric MMA in the joint liquid are below the toxic range for tissue demage.

UI MeSH Term Description Entries
D007595 Joint Prosthesis Prostheses used to partially or totally replace a human or animal joint. (from UMDNS, 1999) Joint Prostheses,Prostheses, Joint,Prosthesis, Joint
D008768 Methylmethacrylates The methyl esters of methacrylic acid that polymerize easily and are used as tissue cements, dental materials, and absorbent for biological substances.
D011183 Postoperative Complications Pathologic processes that affect patients after a surgical procedure. They may or may not be related to the disease for which the surgery was done, and they may or may not be direct results of the surgery. Complication, Postoperative,Complications, Postoperative,Postoperative Complication
D002114 Calcinosis Pathologic deposition of calcium salts in tissues. Calcification, Pathologic,Calcinosis, Tumoral,Microcalcification,Microcalcinosis,Pathologic Calcification,Calcinoses,Calcinoses, Tumoral,Microcalcifications,Microcalcinoses,Tumoral Calcinoses,Tumoral Calcinosis
D006621 Hip Joint The joint that is formed by the articulation of the head of FEMUR and the ACETABULUM of the PELVIS. Acetabulofemoral Joint,Acetabulofemoral Joints,Hip Joints,Joint, Acetabulofemoral,Joint, Hip,Joints, Acetabulofemoral,Joints, Hip
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D013997 Time Factors Elements of limited time intervals, contributing to particular results or situations. Time Series,Factor, Time,Time Factor

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