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. 2022 Nov 22;23:1002. doi: 10.1186/s12891-022-05970-x

Table 6.

Incidence of general side effects of each injection technique compared with observed general side effects of periradicular injection

GSE p-value
P_I (n = 49): FG_I (n = 114) 39:37  < 0.001
P_I (n = 49): SIJ_I (n = 50) 39:25 0.0031
P_I (n = 49): EI_I (n = 37) 39:24 0.1461
P_I (n = 49): EP_I (n = 32) 39:13 0.0007

GSE general side effects, P_I periradicular injection, FJ_I facet joint injection, SIJ_I sacroiliac joint injection, EI_I epidural interlaminar injection, EP_I epidural perineural injection