A facet joint injection procedure begins with the patient laying face down on a table, while a small area of skin and tissue over the facet joint is treated with a local anesthetic to numb the area.
开始进行关节突关节注射时，患者俯卧在床，对相应关节突关节表面的皮肤和组织施行局麻，使之麻木。
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A radiofrequency neurotomy is a type of injection used to treat facet joint pain.