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  • Author or Editor: Ramon Souza Lago x
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Lucas Ramos Lima, Jarbas Carvalhais Reis, Gerival Vieira Junior, Tiago Fraga Vieira, Lucidio Duarte de Souza Filho, Tiago Silva e Carvalho, Fabricio Nery Marques, Ramon Souza Lago and Thiago Vinícius Muniz Santana

Symptomatic cavernous malformations in the ventral region of the pons are difficult to access surgically. The authors present a case of a 46-year-old woman with a 10-year history of sudden and transitory diplopia and right hemiparesis, followed by five more episodes of mild right hemiparesis. Brain MRI showed a 2.6-cm cavernous malformation in the pons with an exophytic portion in the prepontine cistern. The patient underwent an endoscopic endonasal transclival approach for a complete resection of the lesion. CSF leak was noted and corrected on the sixth postoperative day. The patient progressed with complete motor deficit recovery.

The video can be found here: https://youtu.be/ePgpyij2Wpo.