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A rare variation of the posterior cranial fossa: Duplicated falx cerebelli, occipital venous sinus, and internal occipital crest
Folds of the meningeal layer of the dura mater, the falx cerebri and tentorium cerebelli, traverse the vertebrate intracranial cavity and thus compartmentalise the brain. The falx cerebelli, another dural fold, is found ...
A rare variation of the vertebral artery
Variations of the vertebrobasilar arterial complex are important with regard to their potential clinical impact, We present an unusual case of the vertebral artery, in which the left vertebral artery in its ascent in the ...
A rare variation of the inferior alveolar artery with potential clinical consequences
Variations of the inferior alveolar artery are seemingly quite rare, especially with regard to its origin from the maxillary artery. We present an unusual case of an inferior alveolar artery that originated from the external ...