60
Participants
Start Date
June 30, 2024
Primary Completion Date
June 30, 2025
Study Completion Date
June 30, 2026
cooled radiofrequency ,
In Cooled RF, after placement of the introducer needle, the 18 gauge internally cooled RF electrode is used for 90 seconds at a temperature of 60°C.
conventional radiofrequency
In conventional RF group lesion will be performed at 80°C for 120 seconds.
neurolysis of ganglion
In neurolytic block, Once the position of the needle tip confirmed, 4 - 6 mL of 8% phenol in saline will be injected followed by 1 mL of saline to avoid the deposition of phenol within the intervertebral disc material.
Assiut University
OTHER