Duplication of the petrosphenoidal ligament: Report of a rare case with comments on clinical implications

• Main Authors: Grzegorz Wysiadecki (Author), Krzysztof Balawender (Author), Joe Iwanaga (Author), Edward Clarke (Author), Anna Smędra (Author), Michał Bonczar (Author), Patryk Ostrowski (Author), Andrzej Żytkowski (Author)
• Format: Book
• Published: Elsevier, 2023-06-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Background: The petrosphenoidal ligament is the superior boundary of Dorello's canal and typically covers the abducens nerve and dorsal meningeal artery from above. The ligament is usually located within the inferomedial paraclival triangle and can be considered a crucial surgical landmark. Aim...