Dussault R G, Nicolet V M
J Can Assoc Radiol. 1985 Mar;36(1):79-80.
We describe a technique for cervical facet joint arthrography; a posterior approach is used. The patient is positioned prone, the neck flexed maximally, and the head turned 60-90 degrees opposite to the side of injection. The x-ray tube is angled cephalad in order to obtain a true tangent to the facet joint. The needle is inserted using fluoroscopic control in a direction parallel to the x-ray beam. Before the therapeutic infiltration, the intraarticular position of the needle is confirmed by injecting 0.3 ml of contrast medium.
我们描述了一种用于颈椎小关节造影的技术；采用后路入路。患者俯卧位，颈部最大限度屈曲，头部向注射侧对侧旋转60 - 90度。X射线管向头侧倾斜，以获得与小关节的真正切线。在透视控制下，沿与X射线束平行的方向插入针头。在进行治疗性浸润前，通过注入0.3毫升造影剂确认针头在关节内的位置。
