Incorporation of bone graft covered with methylmethacrylate onto acetabular wall. An experimental study.

The acetabular model, as described in the present study, appears to serve as a promising experimental model for grafting procedures since it promotes the acceptance of autogenous grafts and the induction of new bone formation. Further, the biologic and mechanical properties of the femoro-acetabular joint appear permissive to the development of an efficient reparative system even when a foreign material such as methylmethacrylate cement is incorporated into the overall reconstructive procedure. Hence, it is hereby recommended to utilize the biological approach in the frame of replacement arthroplasty of severely damaged acetabulum.