Perineural spread (PNS) refers to the extent of tumor cells or other nonneoplastic lesions
along the tissues of the nerve sheath, its overall incidence ranges from 2.5% to 5%. PNS is …

OBJECTIVE: The aim of this study was to evaluate the microanatomy of the central myelin-
peripheral myelin transitional zone (TZ) in trigeminal nerves from cadavers. METHODS: One …

Background The anatomy and spatial relationships of the dural sac comprising the Meckel
cave (MC) and its ensheathed trigeminal ganglion (TG) are exceedingly intricate and …

Object Neuroimages often reveal that the trigeminal or facial nerve comes in contact with
vessels but does not produce symptoms of trigeminal neuralgia (TN) or hemifacial spasm …

OBJECTIVE: Detailed ultrastructural and immunohistochemical examination of the
trigeminal axons surrounded by the peripheral type of the myelin could add new information …

The nomenclature and borders of the segments of the internal carotid artery (ICA) remain
confusing. A classification of segments of the ICA is proposed based on constant anatomical …

The human trigeminal system mediates facial pain and somatosensory processing. The
anatomic location of neuronal substrates and axonal pathways of the trigeminal system have …

The so-called trigeminal pontine sign has been described as a marker of different diseases,
from multiple sclerosis to herpetic infections. First, it has been proposed as linear …

OBJECTIVE: To provide a comparative description of the endoscopic and microsurgical
anatomic features of the blood supply to the cranial nerves in the lateral wall of the …

Background: In this study, we explored the specific microanatomical properties of the
trigeminal ganglion (TG) blood supply and its close neurovascular relationships with the …