World Neurosurg
-
Case Reports
Supraorbital eyebrow craniotomy for removal of intraaxial frontal brain tumors: a technical note.
To present the utility and selection criteria for the supraorbital (SO) craniotomy, an approach commonly used to remove extraaxial tumors such as meningiomas and craniopharyngiomas, to resect intraaxial frontal brain lesions. ⋯ The SO "eyebrow" craniotomy is a safe and effective keyhole method to remove intraaxial frontal lobe lesions, particularly lesions of the frontal pole and orbitofrontal region, allowing for minimal disruption of normal brain parenchyma and promoting a rapid recovery and short hospital stay. Metastatic tumors and select gliomas in this area are most amenable to this approach. Deeper intraaxial tumors can also be effectively accessed via this route with excellent clinical outcomes.
-
Historical Article
Neurosurgery during the Bronze Age: a skull trepanation in 1900 BC Greece.
Paleoneurosurgery represents a comparatively new developing direction of neurosurgery dealing with archaeological skull and spine finds and studying their neurosurgical aspects. Trepanation of the cranial vault was a widespread surgical procedure in antiquity and the most convincing evidence of the ancient origin of neurosurgery. The present study considers a case of trepanation from the Middle Bronze Age Greece (1900-1600 B.C.). ⋯ We conclude that this paleopathological case provides valuable information about the condition of life and the pre-Hippocratic neurosurgical practice in Bronze Age Greece.
-
Myelomeningocele is a defect that typically is repaired surgically within the first few days of life in developed countries to minimize the risk of meningitis. If left unrepaired, these children may survive to have their meningocele sac epithelialize. The surgical reduction and closure of an epithelialized myelomeningocele represents a unique challenge for the neurosurgeon because it requires a modification of the typical closure technique. ⋯ Delayed closure of myelomeningoceles is facilitated by lessons learned from our surgical experience during a medical missions to Guatemala.
-
Fusiform aneurysms involving the A2 or distal A1-A2 segment of the anterior cerebral artery are uncommon and difficult to manage surgically with simple coiling or clipping. ⋯ These techniques may involve endovascular and surgical options in an attempt to obtain the best overall outcome. Bypasses in the interhemispheric fissure, while difficult, are important, even necessary, adjuncts to treatment of these complex lesions.
-
To provide an incidence and descriptive evaluation of kinking of the internal carotid artery (ICA) after carotid endarterectomy (CEA) in a consecutive CEA series that included the use of intraoperative duplex ultrasonography (IDUS) monitoring and to determine the effect of kink patch repair on long-term postoperative ICA restenosis. ⋯ ICA kinking stenosis after CEA was a common finding in this CEA series. Because of their unique anatomic and hemodynamic properties, the identification and assessment of kinks after CEA required the use of IDUS monitoring. A selective patch closure method for kinked vessels with peak systolic velocities of ≥ 120 cm/second identified by IDUS was effective in resolving hemodynamically significant stenosis and minimizing long-term postoperative restenosis.