The Recurrence Mechanism of Venous Tinnitus After Boney Wall Reconstruction Based on Multimodal Imaging and Multiphysics Coupling

Inclusion Criteria

• •patients with venous tinnitus, a rhythmic noise that follows the heart beating without external stimuli and can disappear or significantly reduce after compression of the affected side of the neck
• •the normal otoscopy
• •venous tinnitus patients with confirmed sigmoid sinus wall dehiscence with or without sigmoid sinuses enlargement, diverticula and transverse sinuses stenosis using dual-phase enhanced CT examination
• •preoperative DSA examination
• •bone wall reconstruction