Bone Conduction Hearing aids are used mainly for the treatment of patients who suffer from Single Sided deafness and/or Conductive/ mixed hearing loss but not Bilateral Sensorineural loss. Vibration Acoustic Stimulation is a combination both air and bone conduction at same time, four aids, two ears bilateral one aid, on defective ear single sided (SSD) Unilateral Loss. We have tried this approa...