nerve vascular compression
Conditions
Interventions
Gold Standard:The relationship between the nerve and microvassels involved were estimated by two experienced radilogist and neurosurgeon
Index test:R 
econstruct 
(3D)-printed 
of 
nerve-microvascular 
decompression 
patients 
with 
trigeminal 
and 
spasm 
based 
on 
Sponsors
Tianjin First Central Hospital
Eligibility
Sex/Gender
All
Age
20 Years to 60 Years
Inclusion criteria
Inclusion criteria: TN and HFS patients with typical NVC symptoms and confirmed of NVC by Microvascular decompression(MVD)were finally enrolled.
Exclusion criteria
Exclusion criteria: 1. Patients with faild examinations and bad imaging qulity for severe motion artifacts; 2. Patients with abnomalities in periphery segment of trigerminal nerve and facial nerve.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Preoperative evaluation of degree of nerve vascular conflict;Findings of Degree of nerve vascular conflict in MVD;Cohen kappa coefficient, SEN, SPE, ACC, AUC of ROC, +PV,-PV; | — |
Countries
Tianjin
Contacts
Public ContactLihua LIU
Tianjin First Central Hospital
Outcome results
None listed