Frontal sinus surgery still represents a challenge due to its complex and highly variable anatomy. In this manuscript, we present a detailed anatomical description of an eyebrow approach that allows full exposure of the frontal sinus with a large osteoplastic bone flap and preservation of the supraorbital nerve. Laryngoscope, 134:1633-1637, 2024.
View Article and Find Full Text PDFBackground: The lingual process of the sphenoid bone (LP) and the petrolingual ligament (PLL) surround laterally the internal carotid artery within the middle cranial fossa (MCF).
Objective: To study the LP and the PLL and anatomical variations considering their relationships with different structures and landmarks within the MCF, especially oriented toward the endoscopic endonasal approaches.
Methods: Seventy-two sides of dry skulls and 20 sides of embalmed specimens were studied.
Background: Several microsurgical transcranial approaches (MTAs) and endoscopic transnasal approaches (EEAs) to the anterior cranial fossa (ACF) have been described.
Objective: To provide a preclinical, quantitative, anatomic, comparative analysis of surgical approaches to the ACF.
Methods: Five alcohol-fixed specimens underwent high-resolution computed tomography.
Background: Lifestyle modifications and advances in surgical and endovascular techniques for treating unruptured intracranial aneurysm (UIA) have vastly evolved over the last few decades and may have reduced the incidence of aneurysmal subarachnoid hemorrhage (aSAH). However, the actual impact of these changes on the rates and outcomes of aSAH remain unexplored. Thus, we studied national aSAH admissions and outcome trends and changes of major risk factors over time.
View Article and Find Full Text PDFPurpose: While previous studies have suggested that preoperative embolization of hypervascular spinal metastases may alleviate intraoperative blood loss and improve resectability, trends and driving factors for choosing this approach have not been extensively explored. Therefore, we evaluated the trends and assessed the factors associated with preoperative embolization utilization for spinal metastatic tumors using a national inpatient database.
Materials And Methods: The National Inpatient Sample database of the Healthcare Cost and Utilization Project was queried for patients undergoing surgical resection for spinal metastasis between January 1, 2005 and December 31, 2017.
Background: Elective lumbar fusion is a commonly employed procedure for degenerative lumbar spine disease. With healthcare costs rising reimbursement for procedures may be restricted by payers. Additionally, patients may undergo elective fusion once deductibles are covered, typically in the fourth quarter in a given year.
View Article and Find Full Text PDFBackground: Minimally invasive surgery (MIS) of the spine has been associated with lower complication rates and improved patient-reported outcomes in recent studies. In this study, we aimed to investigate operative and postoperative outcomes associated with both surgical techniques in elderly patients.
Methods: Patients who are 65 years old or older underwent either minimally invasive or open surgery for lumbar degenerative conditions.