This video shows microvascular decompression (MVD) of trigeminal nerve for treatment of Trigeminal Neuralgia. Large superior petrosal vein was detected and preserved which made the surgery technically more challenging. Courtesy of Dr. Farhad Limonadi MD director of neurosurgery at Eisenhower Medical Center and Eisenhower Neuroscience Institute. Edited by Camus Yu "Every day something most profound and extraordinary occurs in our lives: we change every person we come in contact with, and every person who comes in contact with us changes us. Be aware and in control of these changes. Our personal growth depends on it." F. Limonadi MD