CLINICAL REPORT OF ARTIFICIAL ACETABULUM WITH TRIPHASE CONICAL SCREW INSTRUMENTS / 重庆医科大学学报

In 1982, We reported the reasearch of whole-ceramic artificial hip joint. In this paper, a method is established for implanting direction and fixation of ceramic artificial acetabulum. The fixation can be active mechanical fixation by using three directional conical screw instruments of acetabulum which have been invented and applied in clinical by us.This study presents a discouraging results.Of a total of 54 cadaver acetabulum 50 were successful and in all of 10 patients whole-ceramic acetabula had been implanted satisfactorily by using our instruments