To investigate the efficacy and safety of the application of PRF combined PRP to the for the treatment of GPN.
age >18 years;
diagnosed with idiopathic GPN according to the third International Classification of Headache Disorders (ICHD) classification;
patients who failed pharmacotherapy or intolerable side effects of medication;
undergoing PRF for GPN;
Patients with bilateral GPN;
Abnormalities in blood measurements, liver and kidney function, blood glucose, coagulation, electrocardiography or chest radiography;
Infection at the puncture site;
Previous mental illness;
Beijing Tiantan Hospital
Lead sponsor
China-Japan Friendship Hospital
Collaborator
The Second Hospital of Hebei Medical University
Collaborator