Trigeminal neuralgia
Conditions
Interventions
Preimaging group :Meckels' cave preimaging
Sponsors
Guidong People's Hospital of Guangxi Zhuang Autonomous Region
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. A patient with primary trigeminal neuralgia was diagnosed 2. Digital pain scale (numericalratingscales, NRS) score > = 6 points 3. Patients with poor response to drug therapy 4. Routine preoperative examination: blood routine, liver and kidney function and electrolyte, coagulation function, electrocardiogram, chest X-ray, skull base CT or head MR Without contraindication for PBC surgery
Exclusion criteria
Exclusion criteria: 1. A patient with a tumor occupying Macholtzman's sac 2. Patients with intracranial vascular malformations 3. Patients with previous radiofrequency ablation or MVD for trigeminal neuralgia 4. Patients with severe allergy to iohexol contrast media 5. Patients with asthma 6. Patients with hyperthyroidism 7. Patients with severe hepatic and renal insufficiency
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Number of ideal meckels' cave precontrast ;Success rate of balloon molding under ideal contrast distribution ;Balloon molding contrast medium capacity ;Postoperative pain score (1 week and 1month) ; | — |
Secondary
| Measure | Time frame |
|---|---|
| Time of operation ;Total radiation exposure during surgery ;Contrast media-associated encephalopathy and allergy ;Puncture complications ;Postoperative complications ;Baseline information ; | — |
Countries
China
Contacts
Public ContactXie Yongqiang/Jiang Xinghua
Guidong People's Hospital of Guangxi Zhuang Autonomous Region
Outcome results
None listed