Ultrasound-guided versus computed tomography-controlled periradicular injections of the first sacral nerve: a prospective randomized clinical trial.
Medical ultrasonography(2023)
摘要
US-controlled infiltrations of the first sacral nerve show a similar therapeutic effect to the time consuming, and ionizing CT-controlled injections and result in a significant reduction of procedure expenditure and avoidance of radiation.
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关键词
first sacral nerve,periradicular injections,ultrasound-guided,tomography-controlled
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