Facial Pain Case

This forum made possible through the generous support of SDN members, donors, and sponsors. Thank you.

NOSfan

Full Member
Lifetime Donor
15+ Year Member
Joined
Aug 15, 2007
Messages
1,427
Reaction score
542
76 y/o M presented with 'double vision' and Left facial pain (V1, V2 and retro-orbital). CTA revealed b/l supraclinoid ICA fusiform aneurysms. Patient underwent coiling by IR with MRI below.

Exam shows OS ophthalmoplegia with minimal abduction, unable to open left eyelid (complete ptosis), dysthesia in Left V1 and V2, pupils are equal and some anhidrosis on the left forehead.

Consulted for procedural consideration secondary to intractable left facial pain unresponsive to neuromodulators and opioids...….If any, what is your intervention?


1602176878783.png
 
76 y/o M presented with 'double vision' and Left facial pain (V1, V2 and retro-orbital). CTA revealed b/l supraclinoid ICA fusiform aneurysms. Patient underwent coiling by IR with MRI below.

Exam shows OS ophthalmoplegia with minimal abduction, unable to open left eyelid (complete ptosis), dysthesia in Left V1 and V2, pupils are equal and some anhidrosis on the left forehead.

Consulted for procedural consideration secondary to intractable left facial pain unresponsive to neuromodulators and opioids...….If any, what is your intervention?


View attachment 320052

Very interesting case thank you. If you want to start "conservatively", SGB, then SPG, then gasserian. Also make sure no significant upper cervical pain; TON can cause fairly severe pain in this region (not the other symptoms, but just pain. Could have concommitant refrerred facial pain from upper cervical pathology).
 
Thank everyone for their reply.

Just a quick neuroanatomy review in the cartoon below.

The cavernous sinus houses CN III, CN IV, CN V 1st and 2nd division and CN VI as well as the sympathetics catching a ride on the internal carotid.

The patient has a flare of sympathetically mediated pain and exam somewhat consistent with such. Dysesthetic Left V1/V2 with intact gross sensory. There are features of Horner's dryness of left forehead and ptosis, but the latter could just be the insult to CN III. Against, sympathetically mediated pain are some features of Horner's; however, the patient has EQUAL pupils.

My plan is to have ophthalmology perform a topical Cocaine test on his OS and help verify if sympathetics are indeed intact. If so, then will move with SGB. If not, then will look at Trigeminal RFA at foramen ovale.




Cranial nerves within the cavernous sinus | AMI 2018 Meeting
 
Last edited:
Top