Figure 2 Ultrasound-guided cervical selective nerve block at the C4 level. The needle (arrows) is advanced caudally, at an angle of 45-60°, until its tip (asterisk) comes close to the C4 nerve root ...

Surgeons know the associated risks with cervical nerve root blocks to treat radiculopathy and avoid surgery, but until now, researchers had not evaluated their efficacy.K. Daniel Riew, MD, and his ...

Methods: Totally 90 ZRN patients were randomly and evenly divided into three groups. Treatment was given to Group A using C arm-guided selective spinal nerve block (C-SSVB), Group B using C-SSVB and ...