Cervical Transforaminal Injection of Steroids Guided by Ultrasound
Conditions
Interventions
- PROCEDURE: SNR steroid (dexamethasone) injection
- PROCEDURE: CTF steroid (dexamethasone) injection
- DRUG: Dexamethasone
- DEVICE: Ultrasound
- RADIATION: C arm
Sponsor
Shanghai Jiao Tong University Affiliated Sixth People's Hospital