Ultrasound-Guided Intervention for Treatment of Trigeminal Neuralgia: An Updated Review of Anatomy and Techniques

Figure 2

Topography of the sensory distribution of the (a) supraorbital nerve, (b) infraorbital nerve, (c) mental nerve, (d) auriculotemporal nerve, and (e) deep branches of the trigeminal nerve; 1 = area supplied by the maxillary nerve and 2 = area supplied by the mandibular nerve.

(a)

(b)

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(e)