FUSTENBERG’S TEST скачать в хорошем качестве

FUSTENBERG’S TEST

Furstenberg’s test is a simple yet important clinical tool for diagnosing certain nasal masses, particularly distinguishing encephaloceles from other soft tissue masses. Here’s how the test is performed: With the patient in a seated position, apply gentle pressure to the jugular vein in the neck. This increases venous pressure. If the nasal mass enlarges or becomes more prominent, it suggests a connection to intracranial structures, indicating a probable encephalocele. This occurs because encephaloceles contain herniated brain tissue and CSF, which react to changes in venous pressure. A negative Furstenberg’s test, where the mass doesn’t change in size, often suggests other benign nasal masses, such as dermoid cysts or gliomas, that are not connected to the intracranial cavity. Although a positive test strongly indicates an encephalocele, imaging studies like MRI or CT scans are necessary to confirm the diagnosis and assess the extent of the mass.