Polymethylmethacrylate has application in the fixation of endoprostheses and void-filling
in reconstructive and neurological surgery in both veterinary and human surgery. It
also has extensive dental and ophthalmic applications. Literature detailing the nature
of the bone/cement interface is reviewed along with the local effect of polymethylmethacrylate
on bone and cartilage. The repercussions of the cellular effects of polymethylmethacrylate
on the development of loosening are discussed. The immunosuppressive effects of polymethylmethacrylate
to the patient are outlined. A review of the cardiovascular, pulmonary and hepatic
toxicity problems of polymethylmethacrylate is included. Contact sensitisation of
the user is briefly discussed in conclusion.
Key words
Polymethylmethacrylate - Toxicity - Bone/cement interface