Cervical selective nerve root blocks (C‐SNRBs) maintain utility for presurgical planning in patients with cervical radiculopathy. Traditional fluoroscopic or stationary computed tomography (CT)‐guided methods have been associated with complications, including catastrophic neurologic insults, while ultrasound guidance has been investigated based on its theoretical advantages. Maximizing patient safety by obtaining superior anatomic and procedural details promotes the exploration for better alternative guidance.

中文翻译：

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椎弓根颈椎CT引导后外侧入路的椎间孔颈椎选择性神经根阻滞说明。

颈椎选择性神经根阻滞（C-SNRB）可以用于颈神经根病患者的术前计划。传统的荧光镜或固定计算机断层扫描（CT）引导方法已与并发症相关，包括灾难性神经系统损害，而超声引导已根据其理论优势进行了研究。通过获取出色的解剖和手术细节来最大程度地提高患者安全性，从而促进了对更好的替代指导的探索。