Objectives:To determine the initial stability of a novel construct in one-level cadaveric cervical spine model by comparing it with a conventional ***:Twelve fresh human cadaveric cervical spines (C3~C7) were randomly...
Objectives:To determine the initial stability of a novel construct in one-level cadaveric cervical spine model by comparing it with a conventional ***:Twelve fresh human cadaveric cervical spines (C3~C7) were randomly divided into two groups:the test group:one-level corpectomy of C5 and three cortical iliac step-cut grafting with absorbable screw fixation;the control:one-level corpectomy of C5 and three cortical iliac strut grafting with anterior plate *** tests were performed:flexibility test and graft push of strength *** two tests were proceeded before and after grafting and *** range of motion(ROM),neutral zone(NZ) and graft push out strength(POS) were obtained.
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