Postherpetic Neuralgia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) PHN patients with T2-T9 dorsal root ganglion (DRG) involvement; (2) visual analogue scale (VAS) score > 3; (3) age > 50 years
Exclusion criteria
Exclusion criteria: (1) history of cancer; (2) systemic immune disease; (3) incomplete follow-up data; (4) receiving other interventional surgeries during follow-up; (5) receiving two or more times of PRF treatments during follow-up; (6) insufficient patient information
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| VAS; | — |
Countries
China
Contacts
First Hospital/First Clinical Medical College of Shanxi Medical University