For some reason, this doesn’t inspire confidence

An awkwardly worded summary referring to Medscape Neurosurgery article on Trigeminal Neuralgia. (the bolding is mine)

Trigeminal Neuralgia: Definition and Classification

In Neurology

The authors present a classification scheme with which even the most inexperienced neurosurgeon can make an accurate diagnosis and provide adequate advice regarding treatment modalities and prognosis.
Neurosurgical Focus