Slit-like jugular foramen due to abnormal bone growth at jugular fossa

Author(s): Rakhi Rastogi* and Virendra Budhiraja

An abnormal unilateral blockage of the jugular foramen by a bone growth converting it into a slit was noted in a skull during osteology demonstration classes for medical undergraduates. The left jugular foramen was narrowed by a thick bony projection filling the jugular fossa. This kind of narrowing of the foramen might results in neurovascular symptoms as it transmits important cranial nerves and internal jugular vein. Injury of ninth, tenth and eleventh cranial nerves can occur due to narrowing of jugular foramen know as Vernet’s syndrome is discussed along with case.

Full-Text | PDF