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Table 4 Clinical outcomes of Grafton® DBM/local autograft and DBX® DBM/local autograft composites in instrumented posterolateral fusion

From: Surgical outcomes of two kinds of demineralized bone matrix putties/local autograft composites in instrumented posterolateral lumbar fusion

  Preoperative Postoperative 24 month P-value
VAS
 Lower back pain 4.9 ± 1.7 2.1 ± 0.7 P < 0.01
 Leg pain 7.2 ± 2.1 1.9 ± 0.8 P < 0.01
ODI 42 ± 14 21 ± 6 P < 0.01
  1. DBM Demineralized bone matrix, VAS Visual analog scale, ODI Oswestry Disability Index