Prediction of successful caudal epidural injection using color Doppler ultrasonography in the paramedian sagittal oblique view of the lumbosacral spine.

Korean J Pain · 2021 · PMC8255148 · PMID 34193640

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a favorable trendno p-value reported

The long-term effect of lumbosacral epidural injection remains controversial, but many studies have shown a favorable trend regarding various effects including short-term benefits [ 1 - 4 ].

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