World Neurosurg
-
Keyhole craniotomy is a type of pterional craniotomy that involves a minimally invasive approach for the treatment of cerebral aneurysms. Currently, the minipterional keyhole craniotomy and supraorbital keyhole craniotomy procedures are frequently performed. ⋯ The success solely depends on careful selection of patients and the experience of the surgical team.
-
Bilateral trigeminal neuralgia is a relatively rare disease. Microvascular decompression (MVD) is a safe and effective treatment for unilateral trigeminal neuralgia; however, its utility in bilateral trigeminal neuralgia is unclear. Here, we report our experience with MVD in 13 cases of primary bilateral trigeminal neuralgia. ⋯ Vascular compression plays a causative role in bilateral and unilateral trigeminal neuralgia. MVD appears to be a safe and effective treatment option in patients who are refractory to pharmacotherapy.
-
To research the early acute response events of facial nerve injury. ⋯ Nissl body dissolution, typical polygonal shape disappearing, cell swelling, facial neuron mortality and apoptosis, and up-regulated expression of caspase-3, LC3, and Beclin1 are the early events of cell death after facial nerve injury, which are the important precursors to facial nerve injury.
-
The most common birth-associated head injuries during vaginal delivery are cephalhematomas and subgaleal hematomas. Cranial injuries are rarely encountered. The neonate cranium is soft and pliable, and greenstick skull fractures (GSFs) are expected to be more frequent than linear or depressed fractures, but they are extremely difficult to detect with simple skull radiography. As a result, no reports have been issued on this topic to date. Recent reports suggest that technological advances in 3-dimensional (3D) computed tomography (CT) have successfully enhanced the diagnostic accuracy for cranial fractures. The authors researched the types and characteristics of GSFs and the diagnostic accuracy of 3D CT for cranial fractures in neonates. ⋯ GSFs rather than linear fractures were found to account for most cranial injuries among neonates. The diagnostic accuracy of 3D CT was considerably superior than simple skull radiography, but the high radiation exposure levels of 3D CT warrant the need for development of a modality with lower radiation exposure.
-
Randomized Controlled Trial
Effect of Tranexamic Acid on Prevention of Hemorrhagic Mass Growth in Patients with Traumatic Brain Injury.
Intracranial hemorrhage is a common complication of traumatic brain injury (TBI). The purpose of this study is evaluation of the effect of tranexamic acid (TXA) on hemorrhagic mass growth in TBI patients. ⋯ Administration of a short dose of TXA does not lead to significant prevention of growth of posttraumatic hemorrhagic lesion or improvement of clinical outcomes.