Trigeminal Ganglion Block

The trigeminal nerve carries sensation from the face, and its ganglion (a cluster of nerve cell bodies at the base of the skull) is a key target for treating severe, often shock-like facial pain such as trigeminal neuralgia. This procedure aims to reduce pain signalling from the ganglion when medication alone has not adequately controlled symptoms, or is poorly tolerated.

Performed under X-ray guidance with meticulous attention to the delicate anatomy of the face and skull base, a fine needle is directed to the trigeminal ganglion via a precise, well-established approach, and local anaesthetic (with or without other therapeutic techniques as clinically appropriate) is delivered to the target area to interrupt the pain signal.

For many patients with trigeminal neuralgia, this treatment can significantly reduce or eliminate the sudden, severe facial pain episodes that characterise the condition, improving quality of life and often reducing reliance on high-dose medication. Dr Danesh will discuss the expected duration of benefit and follow-up plan specific to your situation.