Table 1

Table 2

Table 3

Figure 1

Figure 2

Table 1: Patient demographics

Number of levels 1 2 3 Total	4 (23.5%) 12 (70.6%) 1 (5.9%) 31
Level of treatment L1-2 L2-3 L3-4 L4-5	2 12 13 4
Subsidence Grade 0 Grade 1 Grade 2 Grade 3	24 (77.4%) 4 (12.9%) 2 (6.5%) 1 (3.2%)
Fusion Yes Ongoing	28 (90.3%) 3 (9.6%)
Migration Yes No	1 (3.2%) 30 (96.8%)

Table 2: Radiographic Results

Table 3: Change in Disc Height

Figure 1: Change in disc height across levels (mm)

Figure 2: Visual Analogue Scale and Oswestry Disability Index Scores Before and After Surgery (VAS p < 0.0001; ODI p < 0.032)