Confirmation of accuracy/inaccuracy of lumbar pedicle screw placement using postoperative computed tomography.

Background: Transpedicular screws are extensively utilized in lumbar spine surgery. The placement of these screws is typically guided by anatomical landmarks and intraoperative fluoroscopy. Here, we utilized 2-week postoperative computed tomography (CT) studies to confirm the accuracy/inaccuracy of lumbar pedicle screw placement in 145 patients and correlated these findings with clinical outcomes.

Pituitary adenoma surgeries in COVID-19 era: Early local experience from Egypt.

Background: The pandemic of COVID-19 has a great impact on all health-care services worldwide. Neurosurgical recommendations are to postpone the endoscopic endonasal pituitary surgeries during the pandemic. We would like to express our experience with urgent pituitary adenomas during the current COVID-19 pandemic.