Standard Pulsed Radiofrequency Versus Supervoltage Pulsed Radiofrequency Glossopharyngeal Nerve in Oropharyngeal Cancer Pain
Conditions
- Pulsed Radiofrequency
- Super Voltage Pulsed Radiofrequency
- Glossopharyngeal Nerve
- Oropharyngeal Cancer
- Pain
Interventions
- PROCEDURE: Supervoltage pulsed radiofrequency glossopharyngeal nerve block
- PROCEDURE: Standard voltage pulsed radiofrequency glossopharyngeal nerve block
Sponsor
National Cancer Institute, Egypt