World Neurosurg
-
Knowledge of the blood supply to the pituitary gland is important for clinicians and surgeons. Therefore, a good working knowledge of this anatomy is important. The goal of this article was to review current anatomic knowledge of the blood supply to the pituitary gland and its clinical relevance.
-
Review Case Reports
Arterial embolization and second-look in Spindle cell oncocytoma (SCO) of the pituitary gland: case report and review of literature.
Spindle cell oncocytomas are extremely rare neoplasms of the sellar, parasellar, and suprasellar regions that can frequently mimic pituitary adenomas. Fewer than 50 cases have been ever reported in the literature, and there is no consensus on best treatments to be provided. ⋯ We found that the oncocytoma was radiologically and clinically comparable with a pituitary adenoma, except for higher representation of vasculature. According to our recent experience and review of the literature, we believe that surgery (transsphenoidal or transcranial approach) is the recommended treatment in those who are symptomatic and preoperative embolization might be a suitable option to reduce intraoperative bleeding and increase radicality.
-
Traumatic brain injury (TBI) is the most common neurosurgical condition globally. In Cameroon, there are 572 cases of TBI per 100,000 people, but <40% of Cameroonians live within 4 hours of a neurosurgical facility. We sought to understand the clinical outcomes at a neurosurgical center in Central Cameroon. ⋯ Most patients with TBI undergoing neurosurgery 72 hours after injury in Cameroon arrive at the hospital late and have a high mortality risk during the first postoperative week. Investments in prehospital care should be made to improve surgical outcomes.
-
The temporal muscle (TM) needs to be dissected and reflected downward in some anterolateral cranial approaches, and failing to preserve its integrity could have severe functional and cosmetic consequences. Most articles focus on techniques to prevent vascular injury during retrograde dissection or techniques to preserve the facial nerve; however, information on how to take care of the muscle during hook retraction is limited. We presented an anatomic study of vascularization of the TM, and we established safe areas for muscular hook retraction. ⋯ We delimited 2 safe zones for hook placement during TM retraction aiming to avoid direct vascular damage in anterolateral cranial approaches.
-
The severe acute respiratory syndrome coronavirus 2 pandemic has created challenges to neurosurgical patient care. Despite editorials evaluating neurosurgery responses to 2019 novel coronavirus disease (COVID-19), data reporting effects of COVID-19 on neurosurgical case volume, census, and resident illness are lacking. The aim of this study was to present a real-world analysis of neurosurgical volumes, resident deployment, and unique challenges encountered during the severe acute respiratory syndrome coronavirus 2 outbreak peak in New York City. ⋯ These data provide real-world guidance on neurosurgical infrastructure needs during a COVID-19 outbreak. While redeployment to support the COVID-19 response was required, a significant need remained to continue to provide critical neurosurgical service.