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Table 3 Characteristics of patients divided into cases of improvement or non-improvement

From: The physician as a success determining factor in CT-guided pain therapy

  Improvement No improvement
Average degree of osteochondrosis (0: no signs, 1: mild to 3: severe) 1.31 1.09
Average degree of spinal stenosis (%) 22.3 20.8
Nerve affection (%) 74 77
Average degree of facet arthrosis (0: no signs, 1: mild to 3: severe) 1.3 1.5
Nerve compression (%) 26 23
Cervical intervention 29 26
Lumbal intervention 71 74