Turning Down the Surge: Preemptive Magnesium during Pheochromocytoma and Paraganglioma Resection

Source: Rosenberg, M., et al. Designing Porous Silicon Films as Carriers of Nerve Growth Factor. J. Vis. Exp. (2019).This video demonstrates the use of a degradable nanostructured porous silicon (PSi) film for the sustained release of nerve growth factor (NGF) to support PC12 cell differentiation. NGF is adsorbed onto the film’s pores through electrostatic interactions and is gradually released into the media by diffusion and scaffold degradation. This controlled delivery promotes PC12...

Source: Alomari, S., et al. Implementation of Minimally Invasive Brain Tumor Resection in Rodents for High Viability Tissue Collection. J. Vis. Exp. (2022)This video demonstrates the use of a minimally invasive resection system (MIRS) to excise tumor tissue from an anesthetized mouse implanted with a tumor. The procedure involves securing the mouse onto a stereotactic frame, reopening the previous surgical site to access the brain, and inserting a specialized cannula that utilizes suction and a...

The overall goal of this procedure is to successfully resect a portion of bone from the rib of a mouse. The procedure was developed as a model to study large-scale long bone...

This protocol details a minimally invasive endoscopic technique for the removal of third ventricular colloid cysts. It provides a comprehensive overview of preoperative preparations, surgical steps, and postoperative outcomes, emphasizing reduced recovery time, minimal complications, and total cyst removal. This approach is a safe and effective alternative to traditional...

Hypothalamic hamartomas are rare, non-neoplastic congenital malformations mainly arising from the inferior hypothalamus or tuber cinereum. Surgical treatment is one of the most effective options, and the surgical approach must be precisely determined for each patient. Here, we describe the full-endoscopic technique for resecting hypothalamic...

The goal of this protocol is to provide a clear overview of specimen-driven intraoperative assessment of resection margins. It is encouraged to implement this protocol to improve patient care at other...