{Reference Type}: Case Reports
{Title}: Endoscopic Supraorbital Translaminar Approach.
{Author}: Khaleghi M;Wu KC;Prevedello DM;
{Journal}: Adv Tech Stand Neurosurg
{Volume}: 52
{Issue}: 0
{Year}: 2024
暂无{DOI}: 10.1007/978-3-031-61925-0_13
{Abstract}: Surgical selection for third ventricle tumors demands meticulous planning, given the complex anatomic milieu. Traditional open microsurgical approaches may be limited in their access to certain tumors, prompting the exploration of alternative techniques. The endoscopic supraorbital translaminar approach (ESOTLA) has emerged as a promising alternative for managing these tumors. By combining a minimally invasive keyhole approach with endoscopic visualization, the ESOTLA provides enhanced illumination and a wider angle of view within the third ventricle. This unique advantage allows for improved access to retrochiasmatic tumors and reduces the need for frontal lobe and optic chiasm retraction required of microscopic techniques, decreasing the risk of neurocognitive and visual deficits. Complications related to the ESOTLA are rare and primarily pertain to cosmetic issues and potential compromise of the hypothalamus or optic apparatus, which can be minimized through careful subarachnoid dissection. This chapter offers a comprehensive description of the technical aspects of the ESOTLA, providing insights into its application, advantages, and potential limitations. Additionally, a case description highlights the successful surgical extirpation of an intraventricular papillary craniopharyngioma via the ESOTLA followed by targeted therapy. To better illustrate the stepwise dissection through this novel approach, a series of cadaveric and intraoperative photographs are included.