Canadian Association of Radiologists journal = Journal l'Association canadienne des radiologistes
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Twenty-one patients with cervical facet syndrome underwent 39 facet joint infiltrations with corticosteroids using fluoroscopic guidance. There were 22 intra-articular and 17 peri-articular injections. ⋯ However, symptoms usually recurred, specifically in 71% of patients with complete responses and in 42% of those with partial relief. There was no significant difference in response between patients receiving intra-articular or peri-articular injections (chi 2 = 2.283).