Occipital Nerve Blocks
These injections target the greater and lesser occipital nerves, located at the base of the skull. By numbing these nerves, the block can help relieve:
- Chronic migraines
- Occipital neuralgia (sharp, shooting pain in the back of the head)
- Tension-type headaches
Occipital nerve blocks are often used as both a diagnostic and therapeutic tool to reduce headache frequency and improve quality of life.
Sphenopalatine Ganglion (SPG) Block
The sphenopalatine ganglion is a nerve bundle located deep in the face, associated with various types of head and facial pain. Blocking this nerve can help treat:
- Cluster headaches
- Migraines
- Facial pain syndromes
- Atypical facial neuralgia
This block is often performed non-invasively using a soft catheter inserted through the nose or with a small injection under image guidance.
Trigeminal Nerve Blocks
The trigeminal nerve is the main nerve responsible for facial sensation—and when irritated, it can cause intense, electric shock-like pain. A trigeminal nerve block may provide relief from:
- Trigeminal neuralgia
- Postherpetic neuralgia (shingles pain)
- Facial pain from nerve injury or inflammation
These blocks may offer long-lasting relief and can be part of a broader pain management plan for facial nerve disorders.
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