Fig. 6From: Biomechanical effect of endplate defects on the intermediate vertebral bone in consecutive two-level anterior cervical discectomy and fusion: a finite element analysisComparison of the endplate stress of the C4/5 and C5/6 segments in four FE models (ZP, IM-ZP, CP, IM-CP). AÂ The comparison of stress in lower endplate of C4. BÂ The comparison of stress in upper endplate of C5. CÂ The comparison of stress in lower endplate of C5. DÂ The comparison of stress in upper endplate of C6Back to article page