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Updated: Feb 10, 2026

Cavernous Nerve Stimulation and Recording of Intracavernous Pressure in a Rat
Published on: April 23, 2018
Cavernous sinus meningioma presenting as third nerve palsy in pregnancy
Priya Nidamanuri1, Dmitri Shastin1,2, Ravindra Nannapaneni1
1Department of Neurosurgery, University Hospital of Wales, Cardiff, UK.
Abstract:
A 33-year-old female patient presented with diplopia and left eye ptosis 26 weeks into her first pregnancy. No investigation was conducted at the time and her symptoms subsided 4 weeks post partum. This same phenomenon occurred during second pregnancy at 20 weeks of gestation, with patient becoming symptom-free again 6 weeks after giving birth. MRI revealed a lesion in the left cavernous sinus in keeping with a meningioma. Due to the surgically challenging location, the lesion was treated with gamma knife radiosurgery. To date, the patient remains asymptomatic with no progression on follow-up imaging 9 years on.
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