Trigeminal Neuralgia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Participants were eligible if they met all of the following criteria: 1. Age >=18 years old, regardless of gender; 2. Clinical diagnosis of primary trigeminal neuralgia according to the diagnostic criteria of the International Classification of Headache Disorders, 3rd edition (ICHD-3); 3. Skull base MRI examination excluded secondary causes (such as tumors, vascular malformations, multiple sclerosis, etc.) and severe anatomical structure variation of skull base; 4. American Society of Anesthesiologists (ASA) grade I or II, without contraindications to general anesthesia; 5. Voluntarily participate in this study and have signed the latest version of the informed consent form approved by the ethics committee.
Exclusion criteria
Exclusion criteria: Subjects were not eligible if they met any of the following criteria: 1. Secondary trigeminal neuralgia (due to clear causes such as cerebellopontine Angle tumors, arachnoid cysts, multiple sclerosis); 2. Known history of allergy or serious adverse reactions to iodinated contrast media such as Omnipake; 3. Severe coagulation dysfunction (unable to accept puncture surgery according to the investigator's judgment); 4. Pregnant or lactating women; 5. Patients with severe cognitive impairment or mental illness were unable to cooperate with the study evaluation and follow-up; 6. The investigator considers that there are any other conditions (such as severe heart, lung, liver, kidney dysfunction, etc.) that are not suitable for participation in the clinical study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| First-Pass Success Rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Operative Time;Number of Puncture Attempts;Radiation Exposure Dose (DAP);Pain Relief Rate at 24 Hours Postoperation; | — |
Countries
China
Contacts
Nanjing Drum Tower Hospital Affiliated to Medical School of Nanjing University