Vertebral artery is an anatomical landmark in the posterior unilateral resection of cervical benign nerve sheath tumors with dumbbell extension of Eden type 2 or 3
Background: In the cervical nerve sheath tumor (NST) surgery with dumbbell extension of Eden type 2 or 3, selection Handlebar wire of anterior, posterior, or combined approach remains controversial.Objectives: This technical note aimed to propose possible advantages of the posterior unilateral approach (PUA).Methods: Six patients who underwent the