What is trigeminal neuralgia(TN), any permenant cure for it?

Condition analysis:
Medically refractory trigeminal neuralgia can potentially be cured by surgery. This is especially so if a neurovascular conflict can be demonstrated on an MRI. This will require very high resolution (CISS-3D or FIESTA sequence) images of the trigeminal nerve. If your uncle is hesitant to undergo surgery, gamma knife radiosurgery is a non-surgical option. Other options include RF ablation, etc. However, the cure is not as durable or permanent with any of these methods as it is with actual open surgery.

Instructions:
Homeopathy: Homeopathy can prove very useful in reducing the paroxysmal and shooting pain caused by trigeminal neuralgia. Depending upon several factors, such as the kind of pain, where it is felt, duration, etc., homeopathic physicians offer different homeopathic treatments. Medications such as Spigelia and Aconite can reduce the intensity of pain felt to a great extent.