Lapinsuo M, Pätiälä H, Sammaljärvi E, Honkaniemi L, Rokkanen P
Department of Orthopaedics and Traumatology, Helsinki University Central Hospital, Finland.
Ann Chir Gynaecol. 1993;82(3):195-7.
The holding power of a metallic device in cancellous bone was tested in sixteen rabbits (n = 16). The device was fixed with the support of polymethyl methacrylate. The fixation firmness was studied radiologically and by measuring the bonding strength. The mean value of the bonding strength was 485 N (n = 6) at 6 weeks, and 557 N (n = 8) at 12 weeks.
在16只兔子（n = 16）身上测试了金属装置在松质骨中的固定力。该装置在聚甲基丙烯酸甲酯的支撑下进行固定。通过影像学和测量粘结强度来研究固定的牢固程度。6周时粘结强度的平均值为485 N（n = 6），12周时为557 N（n = 8）。
