Endoscopic Third Ventriculostomy (ETV) with Biopsy of Posterior Fossa Tumor скачать в хорошем качестве

Endoscopic Third Ventriculostomy (ETV) with Biopsy of Posterior Fossa Tumor

This video provides a step-by-step demonstration of Endoscopic Third Ventriculostomy (ETV) and tumor biopsy, focusing on essential anatomical landmarks, safe technique, and intraoperative nuances. The procedure is illustrated using high-definition endoscopic footage, making it an invaluable resource for neurosurgeons and neurosurgery residents. Key learning points include: • Identification of the foramen of Monro and floor of the third ventricle • Technique of creating the ventriculostomy at the floor of the third ventricle in front of mammillary bodies • Rubbing against the dorsum sella as the prebasilar space was narrow • Avoiding injury to critical structures such as basilar artery and hypothalamus • Principles of obtaining a safe and adequate biopsy sample • Hemostasis and troubleshooting intraoperative challenges This educational content is intended to enhance operative understanding, improve confidence in neuroendoscopic procedures, and serve as a teaching aid for residency programs. #Neurosurgery #Endoscopy #ETV #Biopsy #Neuroendoscopy #NeurosurgeryResidents #NeurosurgicalEducation #brain #medicaleducation #neurosurgeon #tumour #infant #pediatrics