[Clinical application and recent advance in BAHA].

There are many deafness patients at present in the world. Bone-anchored hearing aids are well-established solutions for treatment of hearing-impaired patients,such as conductive deafness,mixed deafness and single side deafness. The article aimed to review the basic structure,clinical indications,surgical method and complications of bone anchored hearing aids,and for a new BAHA attract system,we also have a brief discussion. To conclude,the BAHA attract system is an aesthetic,easy,safe and effective hearing aid,and become the patient's preference.