Total Range of Motion.

<p>The mean peak spine motion from T12 to L2 in flexion/extension, lateral bending, and axial rotation for each of the 4 test conditions (intact; first test of SSPI-1 [Moss Miami System] alone; SSPI+TEPPS [Moss Miami System combined with Trans-Endplate Pedicle Pillar System]; and second test of SSPI-2 alone after removal of pillar). Asterisk (*) indicates a significant difference from intact spine (<i>P</i> < .001); pound sign (#) indicates a significant difference from SSPI+TEPPS (Moss Miami System combined with Trans-Endplate Pedicle Pillar System) fixation (<i>P</i> < .001); and dagger (†) indicates a significant difference from SSPI-1 (first test of SSPI System alone) (<i>P</i> < .001).