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. 2012 Jan 30;4(1):15–20. doi: 10.1111/j.1757-7861.2011.00165.x

Figure 1.

Figure 1

(A) Preoperative and (B) postoperative lateral radiographs demonstrating the various measurements used. (A) Preoperative measurements as follows: (a) L2‐S1 lordosis; (b) amount of anterolisthesis; and (c) cranial vertebral body width. (B) Postoperative measurements as follows: (a) posterior disc height; (b) distance of cage from anterior aspect of vertebral body; and (c) cranial vertebral body width.